diff --git a/client/BUILD.gn b/client/BUILD.gn
index a074b503..a82a8dd4 100644
--- a/client/BUILD.gn
+++ b/client/BUILD.gn
@@ -88,10 +88,11 @@ static_library("client") {
     cflags = [ "/wd4201" ]  # nonstandard extension used : nameless struct/union
   }
 
-  if (crashpad_is_fuchsia && crashpad_is_in_fuchsia) {
-    deps += [
-      "//zircon/public/lib/fdio",
-    ]
+  if (crashpad_is_fuchsia) {
+    deps += [ "../third_party/fuchsia:zx" ]
+    if (crashpad_is_in_fuchsia) {
+      deps += [ "//zircon/public/lib/fdio" ]
+    }
   }
 }
 
diff --git a/client/crashpad_client_fuchsia.cc b/client/crashpad_client_fuchsia.cc
index 0d1b65bf..0eba01d6 100644
--- a/client/crashpad_client_fuchsia.cc
+++ b/client/crashpad_client_fuchsia.cc
@@ -15,11 +15,12 @@
 #include "client/crashpad_client.h"
 
 #include <lib/fdio/spawn.h>
-#include <zircon/process.h>
+#include <lib/zx/job.h>
+#include <lib/zx/port.h>
+#include <lib/zx/process.h>
 #include <zircon/processargs.h>
 
 #include "base/fuchsia/fuchsia_logging.h"
-#include "base/fuchsia/scoped_zx_handle.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "client/client_argv_handling.h"
@@ -43,16 +44,15 @@ bool CrashpadClient::StartHandler(
   DCHECK_EQ(restartable, false);  // Not used on Fuchsia.
   DCHECK_EQ(asynchronous_start, false);  // Not used on Fuchsia.
 
-  zx_handle_t exception_port_raw;
-  zx_status_t status = zx_port_create(0, &exception_port_raw);
+  zx::port exception_port;
+  zx_status_t status = zx::port::create(0, &exception_port);
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "zx_port_create";
     return false;
   }
-  base::ScopedZxHandle exception_port(exception_port_raw);
 
-  status = zx_task_bind_exception_port(
-      zx_job_default(), exception_port.get(), kSystemExceptionPortKey, 0);
+  status = zx::job::default_job()->bind_exception_port(
+      exception_port, kSystemExceptionPortKey, 0);
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "zx_task_bind_exception_port";
     return false;
@@ -88,7 +88,7 @@ bool CrashpadClient::StartHandler(
   actions[1].h.handle = exception_port.release();
 
   char error_message[FDIO_SPAWN_ERR_MSG_MAX_LENGTH];
-  zx_handle_t child_raw;
+  zx::process child;
   // TODO(scottmg): https://crashpad.chromium.org/bug/196, FDIO_SPAWN_CLONE_ALL
   // is useful during bringup, but should probably be made minimal for real
   // usage.
@@ -99,9 +99,8 @@ bool CrashpadClient::StartHandler(
                           nullptr,
                           kActionCount,
                           actions,
-                          &child_raw,
+                          child.reset_and_get_address(),
                           error_message);
-  base::ScopedZxHandle child(child_raw);
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "fdio_spawn_etc: " << error_message;
     return false;
diff --git a/handler/BUILD.gn b/handler/BUILD.gn
index 2eae30b5..93fd540a 100644
--- a/handler/BUILD.gn
+++ b/handler/BUILD.gn
@@ -80,6 +80,10 @@ static_library("handler") {
   if (crashpad_is_win) {
     cflags = [ "/wd4201" ]  # nonstandard extension used : nameless struct/union
   }
+
+  if (crashpad_is_fuchsia) {
+    deps += [ "../third_party/fuchsia:zx" ]
+  }
 }
 
 source_set("handler_test") {
diff --git a/handler/fuchsia/crash_report_exception_handler.cc b/handler/fuchsia/crash_report_exception_handler.cc
index 1da09851..3305fef6 100644
--- a/handler/fuchsia/crash_report_exception_handler.cc
+++ b/handler/fuchsia/crash_report_exception_handler.cc
@@ -14,6 +14,7 @@
 
 #include "handler/fuchsia/crash_report_exception_handler.h"
 
+#include <lib/zx/thread.h>
 #include <zircon/syscalls/exception.h>
 
 #include "base/fuchsia/fuchsia_logging.h"
@@ -22,28 +23,28 @@
 #include "minidump/minidump_user_extension_stream_data_source.h"
 #include "snapshot/fuchsia/process_snapshot_fuchsia.h"
 #include "util/fuchsia/koid_utilities.h"
-#include "util/fuchsia/scoped_task_suspend.h"
 
 namespace crashpad {
 
 namespace {
 
-struct ScopedZxTaskResumeAfterException {
-  ScopedZxTaskResumeAfterException(zx_handle_t thread) : thread_(thread) {}
-  ~ScopedZxTaskResumeAfterException() {
-    DCHECK_NE(thread_, ZX_HANDLE_INVALID);
+class ScopedThreadResumeAfterException {
+ public:
+  ScopedThreadResumeAfterException(const zx::thread& thread)
+      : thread_(thread) {}
+  ~ScopedThreadResumeAfterException() {
+    DCHECK(thread_->is_valid());
     // Resuming with ZX_RESUME_TRY_NEXT chains to the next handler. In normal
     // operation, there won't be another beyond this one, which will result in
     // the kernel terminating the process.
     zx_status_t status =
-        zx_task_resume(thread_, ZX_RESUME_EXCEPTION | ZX_RESUME_TRY_NEXT);
-    if (status != ZX_OK) {
-      ZX_LOG(ERROR, status) << "zx_task_resume";
-    }
+        thread_->resume(ZX_RESUME_EXCEPTION | ZX_RESUME_TRY_NEXT);
+    ZX_LOG_IF(ERROR, status != ZX_OK, status) << "zx_task_resume";
   }
 
  private:
-  zx_handle_t thread_;  // weak
+  zx::unowned_thread thread_;
+  DISALLOW_COPY_AND_ASSIGN(ScopedThreadResumeAfterException);
 };
 
 }  // namespace
@@ -67,27 +68,28 @@ bool CrashReportExceptionHandler::HandleException(uint64_t process_id,
   // TODO(scottmg): This function needs to be instrumented with metrics calls,
   // https://crashpad.chromium.org/bug/230.
 
-  base::ScopedZxHandle process(GetProcessFromKoid(process_id));
+  zx::process process(GetProcessFromKoid(process_id));
   if (!process.is_valid()) {
     // There's no way to zx_task_resume() the thread if the process retrieval
     // fails. Assume that the process has been already killed, and bail.
     return false;
   }
 
-  base::ScopedZxHandle thread(GetChildHandleByKoid(process.get(), thread_id));
+  zx::thread thread(GetThreadHandleByKoid(process, thread_id));
   if (!thread.is_valid()) {
     return false;
   }
 
-  return HandleExceptionHandles(process.get(), thread.get());
+  return HandleExceptionHandles(process, thread);
 }
 
-bool CrashReportExceptionHandler::HandleExceptionHandles(zx_handle_t process,
-                                                         zx_handle_t thread) {
+bool CrashReportExceptionHandler::HandleExceptionHandles(
+    const zx::process& process,
+    const zx::thread& thread) {
   // Now that the thread has been successfully retrieved, it is possible to
   // correctly call zx_task_resume() to continue exception processing, even if
   // something else during this function fails.
-  ScopedZxTaskResumeAfterException resume(thread);
+  ScopedThreadResumeAfterException resume(thread);
 
   ProcessSnapshotFuchsia process_snapshot;
   if (!process_snapshot.Initialize(process)) {
@@ -99,12 +101,11 @@ bool CrashReportExceptionHandler::HandleExceptionHandles(zx_handle_t process,
 
   if (client_options.crashpad_handler_behavior != TriState::kDisabled) {
     zx_exception_report_t report;
-    zx_status_t status = zx_object_get_info(thread,
-                                            ZX_INFO_THREAD_EXCEPTION_REPORT,
-                                            &report,
-                                            sizeof(report),
-                                            nullptr,
-                                            nullptr);
+    zx_status_t status = thread.get_info(ZX_INFO_THREAD_EXCEPTION_REPORT,
+                                         &report,
+                                         sizeof(report),
+                                         nullptr,
+                                         nullptr);
     if (status != ZX_OK) {
       ZX_LOG(ERROR, status)
           << "zx_object_get_info ZX_INFO_THREAD_EXCEPTION_REPORT";
diff --git a/handler/fuchsia/crash_report_exception_handler.h b/handler/fuchsia/crash_report_exception_handler.h
index 5043d7e9..8eacc11f 100644
--- a/handler/fuchsia/crash_report_exception_handler.h
+++ b/handler/fuchsia/crash_report_exception_handler.h
@@ -15,6 +15,8 @@
 #ifndef CRASHPAD_HANDLER_FUCHSIA_CRASH_REPORT_EXCEPTION_HANDLER_H_
 #define CRASHPAD_HANDLER_FUCHSIA_CRASH_REPORT_EXCEPTION_HANDLER_H_
 
+#include <lib/zx/process.h>
+#include <lib/zx/thread.h>
 #include <stdint.h>
 #include <zircon/types.h>
 
@@ -88,7 +90,8 @@ class CrashReportExceptionHandler {
   //! \param[in] thread The handle to the thread of \a process which sustained
   //!     the exception.
   //! \return `true` on success, or `false` with an error logged.
-  bool HandleExceptionHandles(zx_handle_t process, zx_handle_t thread);
+  bool HandleExceptionHandles(const zx::process& process,
+                              const zx::thread& thread);
 
  private:
   CrashReportDatabase* database_;  // weak
diff --git a/handler/fuchsia/exception_handler_server.cc b/handler/fuchsia/exception_handler_server.cc
index 63153d28..1b2c829f 100644
--- a/handler/fuchsia/exception_handler_server.cc
+++ b/handler/fuchsia/exception_handler_server.cc
@@ -14,7 +14,7 @@
 
 #include "handler/fuchsia/exception_handler_server.h"
 
-#include <zircon/syscalls/exception.h>
+#include <lib/zx/time.h>
 #include <zircon/syscalls/port.h>
 
 #include <utility>
@@ -26,9 +26,8 @@
 
 namespace crashpad {
 
-ExceptionHandlerServer::ExceptionHandlerServer(
-    base::ScopedZxHandle root_job,
-    base::ScopedZxHandle exception_port)
+ExceptionHandlerServer::ExceptionHandlerServer(zx::job root_job,
+                                               zx::port exception_port)
     : root_job_(std::move(root_job)),
       exception_port_(std::move(exception_port)) {}
 
@@ -37,8 +36,7 @@ ExceptionHandlerServer::~ExceptionHandlerServer() = default;
 void ExceptionHandlerServer::Run(CrashReportExceptionHandler* handler) {
   while (true) {
     zx_port_packet_t packet;
-    zx_status_t status =
-        zx_port_wait(exception_port_.get(), ZX_TIME_INFINITE, &packet);
+    zx_status_t status = exception_port_.wait(zx::time::infinite(), &packet);
     if (status != ZX_OK) {
       ZX_LOG(ERROR, status) << "zx_port_wait, aborting";
       return;
diff --git a/handler/fuchsia/exception_handler_server.h b/handler/fuchsia/exception_handler_server.h
index 184d1489..1832f02c 100644
--- a/handler/fuchsia/exception_handler_server.h
+++ b/handler/fuchsia/exception_handler_server.h
@@ -15,8 +15,10 @@
 #ifndef CRASHPAD_HANDLER_FUCHSIA_EXCEPTION_HANDLER_SERVER_H_
 #define CRASHPAD_HANDLER_FUCHSIA_EXCEPTION_HANDLER_SERVER_H_
 
+#include <lib/zx/job.h>
+#include <lib/zx/port.h>
+
 #include "base/macros.h"
-#include "base/fuchsia/scoped_zx_handle.h"
 
 namespace crashpad {
 
@@ -33,8 +35,7 @@ class ExceptionHandlerServer {
   //!     port of this job.
   //! \param[in] exception_port The exception port that this server will
   //!     monitor.
-  ExceptionHandlerServer(base::ScopedZxHandle root_job,
-                         base::ScopedZxHandle exception_port);
+  ExceptionHandlerServer(zx::job root_job, zx::port exception_port);
   ~ExceptionHandlerServer();
 
   //! \brief Runs the exception-handling server.
@@ -44,8 +45,8 @@ class ExceptionHandlerServer {
   void Run(CrashReportExceptionHandler* handler);
 
  private:
-  base::ScopedZxHandle root_job_;
-  base::ScopedZxHandle exception_port_;
+  zx::job root_job_;
+  zx::port exception_port_;
 
   DISALLOW_COPY_AND_ASSIGN(ExceptionHandlerServer);
 };
diff --git a/handler/handler_main.cc b/handler/handler_main.cc
index 412ee112..b3e0a68a 100644
--- a/handler/handler_main.cc
+++ b/handler/handler_main.cc
@@ -943,14 +943,13 @@ int HandlerMain(int argc,
   // owns them in this process. There is currently no "connect-later" mode on
   // Fuchsia, all the binding must be done by the client before starting
   // crashpad_handler.
-  base::ScopedZxHandle root_job(zx_take_startup_handle(PA_HND(PA_USER0, 0)));
+  zx::job root_job(zx_take_startup_handle(PA_HND(PA_USER0, 0)));
   if (!root_job.is_valid()) {
     LOG(ERROR) << "no process handle passed in startup handle 0";
     return EXIT_FAILURE;
   }
 
-  base::ScopedZxHandle exception_port(
-      zx_take_startup_handle(PA_HND(PA_USER0, 1)));
+  zx::port exception_port(zx_take_startup_handle(PA_HND(PA_USER0, 1)));
   if (!exception_port.is_valid()) {
     LOG(ERROR) << "no exception port handle passed in startup handle 1";
     return EXIT_FAILURE;
diff --git a/snapshot/crashpad_info_client_options_test.cc b/snapshot/crashpad_info_client_options_test.cc
index 1fe38acf..d1c5f9d3 100644
--- a/snapshot/crashpad_info_client_options_test.cc
+++ b/snapshot/crashpad_info_client_options_test.cc
@@ -32,7 +32,7 @@
 #include <windows.h>
 #include "snapshot/win/process_snapshot_win.h"
 #elif defined(OS_FUCHSIA)
-#include <zircon/process.h>
+#include <lib/zx/process.h>
 #include "snapshot/fuchsia/process_snapshot_fuchsia.h"
 #endif
 
@@ -86,7 +86,7 @@ CrashpadInfoClientOptions SelfProcessSnapshotAndGetCrashpadOptions() {
       GetCurrentProcess(), ProcessSuspensionState::kRunning, 0, 0));
 #elif defined(OS_FUCHSIA)
   ProcessSnapshotFuchsia process_snapshot;
-  EXPECT_TRUE(process_snapshot.Initialize(zx_process_self()));
+  EXPECT_TRUE(process_snapshot.Initialize(*zx::process::self()));
 #else
 #error Port.
 #endif  // OS_MACOSX
diff --git a/snapshot/elf/elf_image_reader_test.cc b/snapshot/elf/elf_image_reader_test.cc
index 11fb1feb..6d88d817 100644
--- a/snapshot/elf/elf_image_reader_test.cc
+++ b/snapshot/elf/elf_image_reader_test.cc
@@ -32,8 +32,7 @@
 #include "util/process/process_memory_native.h"
 
 #if defined(OS_FUCHSIA)
-
-#include <zircon/syscalls.h>
+#include <lib/zx/process.h>
 
 #include "base/fuchsia/fuchsia_logging.h"
 
@@ -61,14 +60,12 @@ namespace {
 
 #if defined(OS_FUCHSIA)
 
-void LocateExecutable(ProcessType process,
+void LocateExecutable(const ProcessType& process,
                       ProcessMemory* memory,
                       VMAddress* elf_address) {
   uintptr_t debug_address;
-  zx_status_t status = zx_object_get_property(process,
-                                              ZX_PROP_PROCESS_DEBUG_ADDR,
-                                              &debug_address,
-                                              sizeof(debug_address));
+  zx_status_t status = process->get_property(
+      ZX_PROP_PROCESS_DEBUG_ADDR, &debug_address, sizeof(debug_address));
   ASSERT_EQ(status, ZX_OK)
       << "zx_object_get_property: ZX_PROP_PROCESS_DEBUG_ADDR";
   // Can be 0 if requested before the loader has loaded anything.
diff --git a/snapshot/fuchsia/memory_map_fuchsia.cc b/snapshot/fuchsia/memory_map_fuchsia.cc
index b60531d0..15867929 100644
--- a/snapshot/fuchsia/memory_map_fuchsia.cc
+++ b/snapshot/fuchsia/memory_map_fuchsia.cc
@@ -14,8 +14,6 @@
 
 #include "snapshot/fuchsia/memory_map_fuchsia.h"
 
-#include <zircon/syscalls.h>
-
 #include "base/fuchsia/fuchsia_logging.h"
 #include "util/numeric/checked_range.h"
 
@@ -25,7 +23,7 @@ MemoryMapFuchsia::MemoryMapFuchsia() = default;
 
 MemoryMapFuchsia::~MemoryMapFuchsia() = default;
 
-bool MemoryMapFuchsia::Initialize(zx_handle_t process) {
+bool MemoryMapFuchsia::Initialize(const zx::process& process) {
   INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
 
   // There's no way to know what an appropriate buffer size is before starting.
@@ -40,12 +38,11 @@ bool MemoryMapFuchsia::Initialize(zx_handle_t process) {
     size_t actual;
     size_t available;
     zx_status_t status =
-        zx_object_get_info(process,
-                           ZX_INFO_PROCESS_MAPS,
-                           &map_entries_[0],
-                           map_entries_.size() * sizeof(map_entries_[0]),
-                           &actual,
-                           &available);
+        process.get_info(ZX_INFO_PROCESS_MAPS,
+                         &map_entries_[0],
+                         map_entries_.size() * sizeof(map_entries_[0]),
+                         &actual,
+                         &available);
     if (status != ZX_OK) {
       ZX_LOG(ERROR, status) << "zx_object_get_info ZX_INFO_PROCESS_MAPS";
       map_entries_.clear();
diff --git a/snapshot/fuchsia/memory_map_fuchsia.h b/snapshot/fuchsia/memory_map_fuchsia.h
index 88df5695..c3511200 100644
--- a/snapshot/fuchsia/memory_map_fuchsia.h
+++ b/snapshot/fuchsia/memory_map_fuchsia.h
@@ -15,6 +15,7 @@
 #ifndef CRASHPAD_SNAPSHOT_FUCHSIA_MEMORY_MAP_FUCHSIA_H_
 #define CRASHPAD_SNAPSHOT_FUCHSIA_MEMORY_MAP_FUCHSIA_H_
 
+#include <lib/zx/process.h>
 #include <zircon/syscalls/object.h>
 
 #include <vector>
@@ -33,7 +34,7 @@ class MemoryMapFuchsia {
   //!     regions in the given process.
   //!
   //! \return `true` on success, or `false`, with an error logged.
-  bool Initialize(zx_handle_t process);
+  bool Initialize(const zx::process& process);
 
   //! \brief Searches through the previously retrieved memory map for the given
   //!     address. If found, returns the deepest `zx_info_maps_t` mapping that
diff --git a/snapshot/fuchsia/process_reader_fuchsia.cc b/snapshot/fuchsia/process_reader_fuchsia.cc
index 0a6a84bb..40123018 100644
--- a/snapshot/fuchsia/process_reader_fuchsia.cc
+++ b/snapshot/fuchsia/process_reader_fuchsia.cc
@@ -14,11 +14,11 @@
 
 #include "snapshot/fuchsia/process_reader_fuchsia.h"
 
+#include <lib/zx/thread.h>
 #include <link.h>
 #include <zircon/syscalls.h>
 
 #include "base/fuchsia/fuchsia_logging.h"
-#include "base/fuchsia/scoped_zx_handle.h"
 #include "base/logging.h"
 #include "util/fuchsia/koid_utilities.h"
 
@@ -83,15 +83,15 @@ ProcessReaderFuchsia::ProcessReaderFuchsia() = default;
 
 ProcessReaderFuchsia::~ProcessReaderFuchsia() = default;
 
-bool ProcessReaderFuchsia::Initialize(zx_handle_t process) {
+bool ProcessReaderFuchsia::Initialize(const zx::process& process) {
   INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
 
-  process_ = process;
+  process_ = zx::unowned_process(process);
 
   process_memory_.reset(new ProcessMemoryFuchsia());
-  process_memory_->Initialize(process_);
+  process_memory_->Initialize(*process_);
 
-  memory_map_.Initialize(process_);
+  memory_map_.Initialize(*process_);
 
   INITIALIZATION_STATE_SET_VALID(initialized_);
   return true;
@@ -134,7 +134,7 @@ void ProcessReaderFuchsia::InitializeModules() {
   {
     char name[ZX_MAX_NAME_LEN];
     zx_status_t status =
-        zx_object_get_property(process_, ZX_PROP_NAME, name, sizeof(name));
+        process_->get_property(ZX_PROP_NAME, name, sizeof(name));
     if (status != ZX_OK) {
       LOG(ERROR) << "zx_object_get_property ZX_PROP_NAME";
       return;
@@ -147,10 +147,8 @@ void ProcessReaderFuchsia::InitializeModules() {
   // walk the list to fill out modules_.
 
   uintptr_t debug_address;
-  zx_status_t status = zx_object_get_property(process_,
-                                              ZX_PROP_PROCESS_DEBUG_ADDR,
-                                              &debug_address,
-                                              sizeof(debug_address));
+  zx_status_t status = process_->get_property(
+      ZX_PROP_PROCESS_DEBUG_ADDR, &debug_address, sizeof(debug_address));
   if (status != ZX_OK || debug_address == 0) {
     LOG(ERROR) << "zx_object_get_property ZX_PROP_PROCESS_DEBUG_ADDR";
     return;
@@ -250,9 +248,9 @@ void ProcessReaderFuchsia::InitializeThreads() {
   initialized_threads_ = true;
 
   std::vector<zx_koid_t> thread_koids =
-      GetChildKoids(process_, ZX_INFO_PROCESS_THREADS);
-  std::vector<base::ScopedZxHandle> thread_handles =
-      GetHandlesForChildKoids(process_, thread_koids);
+      GetChildKoids(*process_, ZX_INFO_PROCESS_THREADS);
+  std::vector<zx::thread> thread_handles =
+      GetHandlesForThreadKoids(*process_, thread_koids);
   DCHECK_EQ(thread_koids.size(), thread_handles.size());
 
   for (size_t i = 0; i < thread_handles.size(); ++i) {
@@ -261,8 +259,8 @@ void ProcessReaderFuchsia::InitializeThreads() {
 
     if (thread_handles[i].is_valid()) {
       char name[ZX_MAX_NAME_LEN] = {0};
-      zx_status_t status = zx_object_get_property(
-          thread_handles[i].get(), ZX_PROP_NAME, &name, sizeof(name));
+      zx_status_t status =
+          thread_handles[i].get_property(ZX_PROP_NAME, &name, sizeof(name));
       if (status != ZX_OK) {
         ZX_LOG(WARNING, status) << "zx_object_get_property ZX_PROP_NAME";
       } else {
@@ -270,12 +268,8 @@ void ProcessReaderFuchsia::InitializeThreads() {
       }
 
       zx_info_thread_t thread_info;
-      status = zx_object_get_info(thread_handles[i].get(),
-                                  ZX_INFO_THREAD,
-                                  &thread_info,
-                                  sizeof(thread_info),
-                                  nullptr,
-                                  nullptr);
+      status = thread_handles[i].get_info(
+          ZX_INFO_THREAD, &thread_info, sizeof(thread_info), nullptr, nullptr);
       if (status != ZX_OK) {
         ZX_LOG(WARNING, status) << "zx_object_get_info ZX_INFO_THREAD";
       } else {
@@ -283,10 +277,8 @@ void ProcessReaderFuchsia::InitializeThreads() {
       }
 
       zx_thread_state_general_regs_t regs;
-      status = zx_thread_read_state(thread_handles[i].get(),
-                                    ZX_THREAD_STATE_GENERAL_REGS,
-                                    &regs,
-                                    sizeof(regs));
+      status = thread_handles[i].read_state(
+          ZX_THREAD_STATE_GENERAL_REGS, &regs, sizeof(regs));
       if (status != ZX_OK) {
         ZX_LOG(WARNING, status) << "zx_thread_read_state";
       } else {
diff --git a/snapshot/fuchsia/process_reader_fuchsia.h b/snapshot/fuchsia/process_reader_fuchsia.h
index 2d0878c3..6a6a6509 100644
--- a/snapshot/fuchsia/process_reader_fuchsia.h
+++ b/snapshot/fuchsia/process_reader_fuchsia.h
@@ -15,6 +15,7 @@
 #ifndef CRASHPAD_SNAPSHOT_FUCHSIA_PROCESS_READER_H_
 #define CRASHPAD_SNAPSHOT_FUCHSIA_PROCESS_READER_H_
 
+#include <lib/zx/process.h>
 #include <zircon/syscalls/debug.h>
 
 #include <memory>
@@ -94,7 +95,7 @@ class ProcessReaderFuchsia {
   //! \return `true` on success, indicating that this object will respond
   //!     validly to further method calls. `false` on failure. On failure, no
   //!     further method calls should be made.
-  bool Initialize(zx_handle_t process);
+  bool Initialize(const zx::process& process);
 
   //! \return The modules loaded in the process. The first element (at index
   //!     `0`) corresponds to the main executable.
@@ -121,7 +122,7 @@ class ProcessReaderFuchsia {
   std::vector<std::unique_ptr<ProcessMemoryRange>> process_memory_ranges_;
   std::unique_ptr<ProcessMemoryFuchsia> process_memory_;
   MemoryMapFuchsia memory_map_;
-  zx_handle_t process_;
+  zx::unowned_process process_;
   bool initialized_modules_ = false;
   bool initialized_threads_ = false;
   InitializationStateDcheck initialized_;
diff --git a/snapshot/fuchsia/process_reader_fuchsia_test.cc b/snapshot/fuchsia/process_reader_fuchsia_test.cc
index 546d8290..fe640082 100644
--- a/snapshot/fuchsia/process_reader_fuchsia_test.cc
+++ b/snapshot/fuchsia/process_reader_fuchsia_test.cc
@@ -31,7 +31,7 @@ namespace {
 
 TEST(ProcessReaderFuchsia, SelfBasic) {
   ProcessReaderFuchsia process_reader;
-  ASSERT_TRUE(process_reader.Initialize(zx_process_self()));
+  ASSERT_TRUE(process_reader.Initialize(*zx::process::self()));
 
   static constexpr char kTestMemory[] = "Some test memory";
   char buffer[arraysize(kTestMemory)];
@@ -82,7 +82,7 @@ class BasicChildTest : public MultiprocessExec {
  private:
   void MultiprocessParent() override {
     ProcessReaderFuchsia process_reader;
-    ASSERT_TRUE(process_reader.Initialize(ChildProcess()));
+    ASSERT_TRUE(process_reader.Initialize(*ChildProcess()));
 
     zx_vaddr_t addr;
     ASSERT_TRUE(ReadFileExactly(ReadPipeHandle(), &addr, sizeof(addr)));
@@ -149,10 +149,10 @@ class ThreadsChildTest : public MultiprocessExec {
     ASSERT_TRUE(ReadFileExactly(ReadPipeHandle(), &c, 1));
     ASSERT_EQ(c, ' ');
 
-    ScopedTaskSuspend suspend(ChildProcess());
+    ScopedTaskSuspend suspend(*ChildProcess());
 
     ProcessReaderFuchsia process_reader;
-    ASSERT_TRUE(process_reader.Initialize(ChildProcess()));
+    ASSERT_TRUE(process_reader.Initialize(*ChildProcess()));
 
     const auto& threads = process_reader.Threads();
     EXPECT_EQ(threads.size(), 6u);
diff --git a/snapshot/fuchsia/process_snapshot_fuchsia.cc b/snapshot/fuchsia/process_snapshot_fuchsia.cc
index cc66db25..6750c3d5 100644
--- a/snapshot/fuchsia/process_snapshot_fuchsia.cc
+++ b/snapshot/fuchsia/process_snapshot_fuchsia.cc
@@ -14,8 +14,6 @@
 
 #include "snapshot/fuchsia/process_snapshot_fuchsia.h"
 
-#include <zircon/process.h>
-
 #include "base/logging.h"
 #include "util/fuchsia/koid_utilities.h"
 
@@ -25,7 +23,7 @@ ProcessSnapshotFuchsia::ProcessSnapshotFuchsia() = default;
 
 ProcessSnapshotFuchsia::~ProcessSnapshotFuchsia() = default;
 
-bool ProcessSnapshotFuchsia::Initialize(zx_handle_t process) {
+bool ProcessSnapshotFuchsia::Initialize(const zx::process& process) {
   INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
 
   if (gettimeofday(&snapshot_time_, nullptr) != 0) {
@@ -95,7 +93,7 @@ void ProcessSnapshotFuchsia::GetCrashpadOptions(
 
 pid_t ProcessSnapshotFuchsia::ProcessID() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
-  return GetKoidForHandle(zx_process_self());
+  return GetKoidForHandle(*zx::process::self());
 }
 
 pid_t ProcessSnapshotFuchsia::ParentProcessID() const {
diff --git a/snapshot/fuchsia/process_snapshot_fuchsia.h b/snapshot/fuchsia/process_snapshot_fuchsia.h
index 2590ed58..237e17df 100644
--- a/snapshot/fuchsia/process_snapshot_fuchsia.h
+++ b/snapshot/fuchsia/process_snapshot_fuchsia.h
@@ -15,9 +15,10 @@
 #ifndef CRASHPAD_SNAPSHOT_FUCHSIA_PROCESS_SNAPSHOT_FUCHSIA_H_
 #define CRASHPAD_SNAPSHOT_FUCHSIA_PROCESS_SNAPSHOT_FUCHSIA_H_
 
+#include <lib/zx/process.h>
 #include <sys/time.h>
-#include <zircon/types.h>
 #include <zircon/syscalls/exception.h>
+#include <zircon/types.h>
 
 #include <memory>
 #include <vector>
@@ -50,7 +51,7 @@ class ProcessSnapshotFuchsia : public ProcessSnapshot {
   //!
   //! \return `true` if the snapshot could be created, `false` otherwise with
   //!     an appropriate message logged.
-  bool Initialize(zx_handle_t process);
+  bool Initialize(const zx::process& process);
 
   //! \brief Initializes the object's exception.
   //!
diff --git a/test/BUILD.gn b/test/BUILD.gn
index d1e6297e..c9630653 100644
--- a/test/BUILD.gn
+++ b/test/BUILD.gn
@@ -101,7 +101,7 @@ static_library("test") {
 
   configs += [
     "../build:crashpad_is_in_chromium",
-    "../build:crashpad_is_in_fuchsia"
+    "../build:crashpad_is_in_fuchsia",
   ]
 
   data = [
@@ -127,10 +127,13 @@ static_library("test") {
     libs = [ "shell32.lib" ]
   }
 
-  if (crashpad_is_fuchsia && crashpad_is_in_fuchsia) {
-    deps += [
-      "//zircon/public/lib/fdio",
+  if (crashpad_is_fuchsia) {
+    public_deps = [
+      "../third_party/fuchsia:zx",
     ]
+    if (crashpad_is_in_fuchsia) {
+      deps += [ "//zircon/public/lib/fdio" ]
+    }
   }
 }
 
diff --git a/test/multiprocess_exec_fuchsia.cc b/test/multiprocess_exec_fuchsia.cc
index 95436b47..9c68b7fd 100644
--- a/test/multiprocess_exec_fuchsia.cc
+++ b/test/multiprocess_exec_fuchsia.cc
@@ -16,13 +16,12 @@
 
 #include <lib/fdio/io.h>
 #include <lib/fdio/spawn.h>
-#include <zircon/process.h>
+#include <lib/zx/process.h>
+#include <lib/zx/time.h>
 #include <zircon/processargs.h>
-#include <zircon/syscalls.h>
 
 #include "base/files/scoped_file.h"
 #include "base/fuchsia/fuchsia_logging.h"
-#include "base/fuchsia/scoped_zx_handle.h"
 #include "gtest/gtest.h"
 
 namespace crashpad {
@@ -49,7 +48,7 @@ struct MultiprocessInfo {
   MultiprocessInfo() {}
   base::ScopedFD stdin_write;
   base::ScopedFD stdout_read;
-  base::ScopedZxHandle child;
+  zx::process child;
 };
 
 }  // namespace internal
@@ -68,19 +67,14 @@ void Multiprocess::Run() {
   // Wait until the child exits.
   zx_signals_t signals;
   ASSERT_EQ(
-      zx_object_wait_one(
-          info_->child.get(), ZX_TASK_TERMINATED, ZX_TIME_INFINITE, &signals),
+      info_->child.wait_one(ZX_TASK_TERMINATED, zx::time::infinite(), &signals),
       ZX_OK);
   ASSERT_EQ(signals, ZX_TASK_TERMINATED);
 
   // Get the child's exit code.
   zx_info_process_t proc_info;
-  zx_status_t status = zx_object_get_info(info_->child.get(),
-                                          ZX_INFO_PROCESS,
-                                          &proc_info,
-                                          sizeof(proc_info),
-                                          nullptr,
-                                          nullptr);
+  zx_status_t status = info_->child.get_info(
+      ZX_INFO_PROCESS, &proc_info, sizeof(proc_info), nullptr, nullptr);
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "zx_object_get_info";
     ADD_FAILURE() << "Unable to get exit code of child";
@@ -188,7 +182,7 @@ void MultiprocessExec::MultiprocessChild() {
   uint32_t flags = FDIO_SPAWN_CLONE_ALL & ~FDIO_SPAWN_CLONE_STDIO;
 
   char error_message[FDIO_SPAWN_ERR_MSG_MAX_LENGTH];
-  zx_handle_t child;
+  zx::process child;
   zx_status_t status = fdio_spawn_etc(ZX_HANDLE_INVALID,
                                       flags,
                                       command_.value().c_str(),
@@ -196,14 +190,14 @@ void MultiprocessExec::MultiprocessChild() {
                                       nullptr,
                                       kActionCount,
                                       actions,
-                                      &child,
+                                      child.reset_and_get_address(),
                                       error_message);
   ZX_CHECK(status == ZX_OK, status) << "fdio_spawn_etc: " << error_message;
-  info()->child.reset(child);
+  info()->child = std::move(child);
 }
 
 ProcessType MultiprocessExec::ChildProcess() {
-  return info()->child.get();
+  return zx::unowned_process(info()->child);
 }
 
 }  // namespace test
diff --git a/test/process_type.cc b/test/process_type.cc
index 0e3c9e6d..9fd08dd9 100644
--- a/test/process_type.cc
+++ b/test/process_type.cc
@@ -15,7 +15,7 @@
 #include "test/process_type.h"
 
 #if defined(OS_FUCHSIA)
-#include <zircon/process.h>
+#include <lib/zx/process.h>
 #elif defined(OS_POSIX)
 #include <unistd.h>
 #endif
@@ -25,7 +25,7 @@ namespace test {
 
 ProcessType GetSelfProcess() {
 #if defined(OS_FUCHSIA)
-  return zx_process_self();
+  return zx::process::self();
 #elif defined(OS_POSIX)
   return getpid();
 #elif defined(OS_WIN)
diff --git a/test/process_type.h b/test/process_type.h
index a25b1222..240c083d 100644
--- a/test/process_type.h
+++ b/test/process_type.h
@@ -18,7 +18,7 @@
 #include "build/build_config.h"
 
 #if defined(OS_FUCHSIA)
-#include <zircon/types.h>
+#include <lib/zx/process.h>
 #elif defined(OS_POSIX)
 #include <sys/types.h>
 #elif defined(OS_WIN)
@@ -29,7 +29,7 @@ namespace crashpad {
 namespace test {
 
 #if defined(OS_FUCHSIA)
-using ProcessType = zx_handle_t;
+using ProcessType = zx::unowned_process;
 #elif defined(OS_POSIX) || DOXYGEN
 //! \brief Alias for platform-specific type to represent a process.
 using ProcessType = pid_t;
diff --git a/third_party/fuchsia/BUILD.gn b/third_party/fuchsia/BUILD.gn
new file mode 100644
index 00000000..6c2339b9
--- /dev/null
+++ b/third_party/fuchsia/BUILD.gn
@@ -0,0 +1,82 @@
+# Copyright 2018 The Crashpad Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("../../build/crashpad_buildconfig.gni")
+
+if (crashpad_is_in_fuchsia) {
+  group("zx") {
+    public_deps = [
+      "//zircon/public/lib/zx",
+    ]
+  }
+} else if (crashpad_is_in_chromium) {
+  group("zx") {
+    public_deps = [
+      "//third_party/fuchsia-sdk:zx",
+    ]
+  }
+} else {
+  sdk_pkg_path = "sdk/linux-amd64/pkg"
+
+  config("zx_config") {
+    visibility = [ ":zx" ]
+    include_dirs = [ "$sdk_pkg_path/zx/include" ]
+  }
+
+  static_library("zx") {
+    sources = [
+      "$sdk_pkg_path/zx/channel.cpp",
+      "$sdk_pkg_path/zx/event.cpp",
+      "$sdk_pkg_path/zx/eventpair.cpp",
+      "$sdk_pkg_path/zx/fifo.cpp",
+      "$sdk_pkg_path/zx/guest.cpp",
+      "$sdk_pkg_path/zx/include/lib/zx/bti.h",
+      "$sdk_pkg_path/zx/include/lib/zx/channel.h",
+      "$sdk_pkg_path/zx/include/lib/zx/event.h",
+      "$sdk_pkg_path/zx/include/lib/zx/eventpair.h",
+      "$sdk_pkg_path/zx/include/lib/zx/fifo.h",
+      "$sdk_pkg_path/zx/include/lib/zx/guest.h",
+      "$sdk_pkg_path/zx/include/lib/zx/handle.h",
+      "$sdk_pkg_path/zx/include/lib/zx/interrupt.h",
+      "$sdk_pkg_path/zx/include/lib/zx/job.h",
+      "$sdk_pkg_path/zx/include/lib/zx/log.h",
+      "$sdk_pkg_path/zx/include/lib/zx/object.h",
+      "$sdk_pkg_path/zx/include/lib/zx/object_traits.h",
+      "$sdk_pkg_path/zx/include/lib/zx/pmt.h",
+      "$sdk_pkg_path/zx/include/lib/zx/port.h",
+      "$sdk_pkg_path/zx/include/lib/zx/process.h",
+      "$sdk_pkg_path/zx/include/lib/zx/resource.h",
+      "$sdk_pkg_path/zx/include/lib/zx/socket.h",
+      "$sdk_pkg_path/zx/include/lib/zx/task.h",
+      "$sdk_pkg_path/zx/include/lib/zx/thread.h",
+      "$sdk_pkg_path/zx/include/lib/zx/time.h",
+      "$sdk_pkg_path/zx/include/lib/zx/timer.h",
+      "$sdk_pkg_path/zx/include/lib/zx/vmar.h",
+      "$sdk_pkg_path/zx/include/lib/zx/vmo.h",
+      "$sdk_pkg_path/zx/interrupt.cpp",
+      "$sdk_pkg_path/zx/job.cpp",
+      "$sdk_pkg_path/zx/log.cpp",
+      "$sdk_pkg_path/zx/port.cpp",
+      "$sdk_pkg_path/zx/process.cpp",
+      "$sdk_pkg_path/zx/resource.cpp",
+      "$sdk_pkg_path/zx/socket.cpp",
+      "$sdk_pkg_path/zx/thread.cpp",
+      "$sdk_pkg_path/zx/timer.cpp",
+      "$sdk_pkg_path/zx/vmar.cpp",
+      "$sdk_pkg_path/zx/vmo.cpp",
+    ]
+
+    public_configs = [ ":zx_config" ]
+  }
+}
diff --git a/tools/generate_dump.cc b/tools/generate_dump.cc
index 2cdaed27..9fb5a961 100644
--- a/tools/generate_dump.cc
+++ b/tools/generate_dump.cc
@@ -46,7 +46,8 @@
 #include "util/win/scoped_process_suspend.h"
 #include "util/win/xp_compat.h"
 #elif defined(OS_FUCHSIA)
-#include "base/fuchsia/scoped_zx_handle.h"
+#include <lib/zx/process.h>
+
 #include "snapshot/fuchsia/process_snapshot_fuchsia.h"
 #include "util/fuchsia/koid_utilities.h"
 #include "util/fuchsia/scoped_task_suspend.h"
@@ -165,8 +166,8 @@ int GenerateDumpMain(int argc, char* argv[]) {
     return EXIT_FAILURE;
   }
 #elif defined(OS_FUCHSIA)
-  base::ScopedZxHandle task = GetProcessFromKoid(options.pid);
-  if (!task.is_valid()) {
+  zx::process process = GetProcessFromKoid(options.pid);
+  if (!process.is_valid()) {
     LOG(ERROR) << "could not open process " << options.pid;
     return EXIT_FAILURE;
   }
@@ -190,7 +191,7 @@ int GenerateDumpMain(int argc, char* argv[]) {
 #elif defined(OS_FUCHSIA)
     std::unique_ptr<ScopedTaskSuspend> suspend;
     if (options.suspend) {
-      suspend.reset(new ScopedTaskSuspend(task.get()));
+      suspend.reset(new ScopedTaskSuspend(process));
     }
 #endif  // OS_MACOSX
 
@@ -211,7 +212,7 @@ int GenerateDumpMain(int argc, char* argv[]) {
     }
 #elif defined(OS_FUCHSIA)
     ProcessSnapshotFuchsia process_snapshot;
-    if (!process_snapshot.Initialize(task.get())) {
+    if (!process_snapshot.Initialize(process)) {
       return EXIT_FAILURE;
     }
 #elif defined(OS_LINUX) || defined(OS_ANDROID)
diff --git a/util/BUILD.gn b/util/BUILD.gn
index 03220c9e..ec117573 100644
--- a/util/BUILD.gn
+++ b/util/BUILD.gn
@@ -454,6 +454,10 @@ static_library("util") {
       asmflags = [ "/safeseh" ]
     }
   }
+
+  if (crashpad_is_fuchsia) {
+    public_deps += [ "../third_party/fuchsia:zx" ]
+  }
 }
 
 if (use_boringssl_for_http_transport_socket) {
diff --git a/util/fuchsia/koid_utilities.cc b/util/fuchsia/koid_utilities.cc
index 0d44f4af..65d3d94e 100644
--- a/util/fuchsia/koid_utilities.cc
+++ b/util/fuchsia/koid_utilities.cc
@@ -14,6 +14,8 @@
 
 #include "util/fuchsia/koid_utilities.h"
 
+#include <lib/zx/job.h>
+#include <lib/zx/process.h>
 #include <zircon/device/sysinfo.h>
 
 #include <vector>
@@ -26,62 +28,104 @@ namespace crashpad {
 
 namespace {
 
-base::ScopedZxHandle GetRootJob() {
+// Casts |handle| into a container of type T, returning a null handle if the
+// actual handle type does not match that of T.
+template <typename T>
+T CastHandle(zx::handle handle) {
+  zx_info_handle_basic_t actual = {};
+  zx_status_t status = handle.get_info(
+      ZX_INFO_HANDLE_BASIC, &actual, sizeof(actual), nullptr, nullptr);
+  if (status != ZX_OK) {
+    ZX_LOG(ERROR, status) << "zx_object_get_info";
+    return T();
+  }
+  if (actual.type != T::TYPE) {
+    LOG(ERROR) << "Wrong type: " << actual.type << ", expected " << T::TYPE;
+    return T();
+  }
+  return T(std::move(handle));
+}
+
+zx::job GetRootJob() {
   ScopedFileHandle sysinfo(
       LoggingOpenFileForRead(base::FilePath("/dev/misc/sysinfo")));
   if (!sysinfo.is_valid())
-    return base::ScopedZxHandle();
+    return zx::job();
 
-  zx_handle_t root_job;
-  size_t n = ioctl_sysinfo_get_root_job(sysinfo.get(), &root_job);
-  if (n != sizeof(root_job)) {
+  zx::handle root_job;
+  size_t n = ioctl_sysinfo_get_root_job(sysinfo.get(),
+                                        root_job.reset_and_get_address());
+  if (n != sizeof(zx_handle_t)) {
     LOG(ERROR) << "unexpected root job size";
-    return base::ScopedZxHandle();
+    return zx::job();
   }
-  return base::ScopedZxHandle(root_job);
+  return CastHandle<zx::job>(std::move(root_job));
 }
 
-bool FindProcess(const base::ScopedZxHandle& job,
-                 zx_koid_t koid,
-                 base::ScopedZxHandle* out) {
-  for (auto& proc : GetChildHandles(job.get(), ZX_INFO_JOB_PROCESSES)) {
-    if (GetKoidForHandle(proc.get()) == koid) {
-      *out = std::move(proc);
-      return true;
-    }
+// Returns null handle if |koid| is not found or an error occurs. If |was_found|
+// is non-null then it will be set, to distinguish not-found from other errors.
+template <typename T, typename U>
+T GetChildHandleByKoid(const U& parent, zx_koid_t child_koid, bool* was_found) {
+  zx::handle handle;
+  zx_status_t status =
+      parent.get_child(child_koid, ZX_RIGHT_SAME_RIGHTS, &handle);
+  if (was_found)
+    *was_found = (status != ZX_ERR_NOT_FOUND);
+  if (status != ZX_OK) {
+    ZX_LOG(ERROR, status) << "zx_object_get_child";
+    return T();
   }
 
-  // TODO(scottmg): As this is recursing down the job tree all the handles are
-  // kept open, so this could be very expensive in terms of number of open
-  // handles. This function should be replaced by a syscall in the
-  // not-too-distant future, so hopefully OK for now.
-  for (const auto& child_job :
-       GetChildHandles(job.get(), ZX_INFO_JOB_CHILDREN)) {
-    if (FindProcess(child_job, koid, out))
-      return true;
+  return CastHandle<T>(std::move(handle));
+}
+
+// Returns an invalid handle if the |koid| was found, but was of the wrong
+// type, or we could not open a handle to it.
+zx::process FindProcess(const zx::job& job, zx_koid_t koid, bool* was_found) {
+  DCHECK(!*was_found);
+
+  // Look for |koid| as a direct descendent of |job|.
+  auto process = GetChildHandleByKoid<zx::process>(job, koid, was_found);
+  if (*was_found) {
+    // |koid| was found. |process| may still be null, e.g. if a handle could not
+    // be opened to it.
+    return process;
   }
 
-  return false;
+  // |koid| was not found under |job|, so search child jobs, if any.
+  // Since we only hold a handle to the job we are currently enumerating, child
+  // jobs may go away mid-enumeration.
+  for (auto child_koid : GetChildKoids(job, ZX_INFO_JOB_CHILDREN)) {
+    zx::job child_job = GetChildHandleByKoid<zx::job>(job, child_koid, nullptr);
+    if (!child_job.is_valid())
+      continue;
+    zx::process process = FindProcess(child_job, koid, was_found);
+    if (*was_found)
+      return process;
+  }
+
+  DCHECK(!*was_found);
+  return zx::process();
 }
 
 }  // namespace
 
-std::vector<zx_koid_t> GetChildKoids(zx_handle_t parent,
+std::vector<zx_koid_t> GetChildKoids(const zx::object_base& parent_object,
                                      zx_object_info_topic_t child_kind) {
   size_t actual = 0;
   size_t available = 0;
   std::vector<zx_koid_t> result(100);
+  zx::unowned_handle parent(parent_object.get());
 
   // This is inherently racy. Better if the process is suspended, but there's
   // still no guarantee that a thread isn't externally created. As a result,
   // must be in a retry loop.
   for (;;) {
-    zx_status_t status = zx_object_get_info(parent,
-                                            child_kind,
-                                            result.data(),
-                                            result.size() * sizeof(zx_koid_t),
-                                            &actual,
-                                            &available);
+    zx_status_t status = parent->get_info(child_kind,
+                                          result.data(),
+                                          result.size() * sizeof(zx_koid_t),
+                                          &actual,
+                                          &available);
     // If the buffer is too small (even zero), the result is still ZX_OK, not
     // ZX_ERR_BUFFER_TOO_SMALL.
     if (status != ZX_OK) {
@@ -102,42 +146,38 @@ std::vector<zx_koid_t> GetChildKoids(zx_handle_t parent,
   return result;
 }
 
-std::vector<base::ScopedZxHandle> GetChildHandles(zx_handle_t parent,
-                                                  zx_object_info_topic_t type) {
-  auto koids = GetChildKoids(parent, type);
-  return GetHandlesForChildKoids(parent, koids);
+std::vector<zx::thread> GetThreadHandles(const zx::process& parent) {
+  auto koids = GetChildKoids(parent, ZX_INFO_PROCESS_THREADS);
+  return GetHandlesForThreadKoids(parent, koids);
 }
 
-std::vector<base::ScopedZxHandle> GetHandlesForChildKoids(
-    zx_handle_t parent,
+std::vector<zx::thread> GetHandlesForThreadKoids(
+    const zx::process& parent,
     const std::vector<zx_koid_t>& koids) {
-  std::vector<base::ScopedZxHandle> result;
+  std::vector<zx::thread> result;
   result.reserve(koids.size());
   for (zx_koid_t koid : koids) {
-    result.emplace_back(GetChildHandleByKoid(parent, koid));
+    result.emplace_back(GetThreadHandleByKoid(parent, koid));
   }
   return result;
 }
 
-base::ScopedZxHandle GetChildHandleByKoid(zx_handle_t parent,
-                                          zx_koid_t child_koid) {
-  zx_handle_t handle;
-  zx_status_t status =
-      zx_object_get_child(parent, child_koid, ZX_RIGHT_SAME_RIGHTS, &handle);
-  if (status != ZX_OK) {
-    ZX_LOG(ERROR, status) << "zx_object_get_child";
-    return base::ScopedZxHandle();
-  }
-  return base::ScopedZxHandle(handle);
+zx::thread GetThreadHandleByKoid(const zx::process& parent,
+                                 zx_koid_t child_koid) {
+  return GetChildHandleByKoid<zx::thread>(parent, child_koid, nullptr);
 }
 
-zx_koid_t GetKoidForHandle(zx_handle_t object) {
+zx_koid_t GetKoidForHandle(const zx::object_base& object) {
   zx_info_handle_basic_t info;
-  zx_status_t status = zx_object_get_info(
-      object, ZX_INFO_HANDLE_BASIC, &info, sizeof(info), nullptr, nullptr);
+  zx_status_t status = zx_object_get_info(object.get(),
+                                          ZX_INFO_HANDLE_BASIC,
+                                          &info,
+                                          sizeof(info),
+                                          nullptr,
+                                          nullptr);
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "zx_object_get_info";
-    return ZX_HANDLE_INVALID;
+    return ZX_KOID_INVALID;
   }
   return info.koid;
 }
@@ -146,11 +186,11 @@ zx_koid_t GetKoidForHandle(zx_handle_t object) {
 // ioctls that are currently the only way to go from pid to handle. This should
 // hopefully eventually be replaced by more or less a single
 // zx_debug_something() syscall.
-base::ScopedZxHandle GetProcessFromKoid(zx_koid_t koid) {
-  base::ScopedZxHandle result;
-  if (!FindProcess(GetRootJob(), koid, &result)) {
+zx::process GetProcessFromKoid(zx_koid_t koid) {
+  bool was_found = false;
+  zx::process result = FindProcess(GetRootJob(), koid, &was_found);
+  if (!result.is_valid())
     LOG(ERROR) << "process " << koid << " not found";
-  }
   return result;
 }
 
diff --git a/util/fuchsia/koid_utilities.h b/util/fuchsia/koid_utilities.h
index 5bcea105..9848dced 100644
--- a/util/fuchsia/koid_utilities.h
+++ b/util/fuchsia/koid_utilities.h
@@ -15,13 +15,14 @@
 #ifndef CRASHPAD_UTIL_FUCHSIA_KOID_UTILITIES_H_
 #define CRASHPAD_UTIL_FUCHSIA_KOID_UTILITIES_H_
 
+#include <lib/zx/object.h>
+#include <lib/zx/process.h>
+#include <lib/zx/thread.h>
 #include <zircon/syscalls/object.h>
 #include <zircon/types.h>
 
 #include <vector>
 
-#include "base/fuchsia/scoped_zx_handle.h"
-
 namespace crashpad {
 
 //! \brief Get a list of child koids for a parent handle.
@@ -38,57 +39,50 @@ namespace crashpad {
 //! \return A vector of the koids representing the child objects.
 //!
 //! \sa GetChildHandles
-std::vector<zx_koid_t> GetChildKoids(zx_handle_t parent,
+std::vector<zx_koid_t> GetChildKoids(const zx::object_base& parent,
                                      zx_object_info_topic_t child_kind);
 
 //! \brief Get handles representing a list of child objects of a given parent.
 //!
 //! \param[in] parent The handle to the parent object.
-//! \param[in] child_kind The type of children to retrieve from \a parent. Valid
-//!     values depend on the type of \a parent, but include
-//!     `ZX_INFO_JOB_CHILDREN` (child jobs of a job), `ZX_INFO_JOB_PROCESSES`
-//!     (child processes of a job), and `ZX_INFO_PROCESS_THREADS` (child threads
-//!     of a process).
 //! \return The resulting list of handles corresponding to the child objects.
 //!
 //! \sa GetChildKoids
-std::vector<base::ScopedZxHandle> GetChildHandles(
-    zx_handle_t parent,
-    zx_object_info_topic_t child_kind);
+std::vector<zx::thread> GetThreadHandles(const zx::process& parent);
 
-//! \brief Convert a list of koids that are all children of a particular object
-//!     into handles.
+//! \brief Convert a list of koids that are all children of a particular process
+//!     into thread handles.
 //!
 //! \param[in] parent The parent object to which the koids belong.
 //! \param[in] koids The list of koids.
 //! \return The resulting list of handles corresponding to the koids. If an
 //!     element of \a koids is invalid or can't be retrieved, there will be a
 //!     corresponding `ZX_HANDLE_INVALID` entry in the return.
-std::vector<base::ScopedZxHandle> GetHandlesForChildKoids(
-    zx_handle_t parent,
+std::vector<zx::thread> GetHandlesForThreadKoids(
+    const zx::process& parent,
     const std::vector<zx_koid_t>& koids);
 
-//! \brief Retrieve the child of a parent handle, based on koid.
+//! \brief Retrieve the handle of a process' thread, based on koid.
 //!
 //! \param[in] parent The parent object to which the child belongs.
 //! \param[in] child_koid The koid of the child to retrieve.
 //! \return A handle representing \a child_koid, or `ZX_HANDLE_INVALID` if the
 //!     handle could not be retrieved, in which case an error will be logged.
-base::ScopedZxHandle GetChildHandleByKoid(zx_handle_t parent,
-                                          zx_koid_t child_koid);
+zx::thread GetThreadHandleByKoid(const zx::process& parent,
+                                 zx_koid_t child_koid);
 
 //! \brief Gets a process handle given the process' koid.
 //!
 //! \param[in] koid The process id.
 //! \return A zx_handle_t (owned by a base::ScopedZxHandle) for the process. If
 //!     the handle is invalid, an error will have been logged.
-base::ScopedZxHandle GetProcessFromKoid(zx_koid_t koid);
+zx::process GetProcessFromKoid(zx_koid_t koid);
 
 //! \brief Retrieves the koid for a given object handle.
 //!
 //! \param[in] object The handle for which the koid is to be retrieved.
 //! \return The koid of \a handle, or `ZX_HANDLE_INVALID` with an error logged.
-zx_koid_t GetKoidForHandle(zx_handle_t object);
+zx_koid_t GetKoidForHandle(const zx::object_base& object);
 
 }  // namespace crashpad
 
diff --git a/util/fuchsia/scoped_task_suspend.cc b/util/fuchsia/scoped_task_suspend.cc
index ca0fd564..0daaf635 100644
--- a/util/fuchsia/scoped_task_suspend.cc
+++ b/util/fuchsia/scoped_task_suspend.cc
@@ -14,14 +14,11 @@
 
 #include "util/fuchsia/scoped_task_suspend.h"
 
-#include <zircon/process.h>
-#include <zircon/syscalls.h>
-#include <zircon/syscalls/debug.h>
+#include <lib/zx/time.h>
 
 #include <vector>
 
 #include "base/fuchsia/fuchsia_logging.h"
-#include "base/fuchsia/scoped_zx_handle.h"
 #include "base/logging.h"
 #include "util/fuchsia/koid_utilities.h"
 
@@ -29,53 +26,37 @@ namespace crashpad {
 
 namespace {
 
-zx_obj_type_t GetHandleType(zx_handle_t handle) {
-  zx_info_handle_basic_t basic;
-  zx_status_t status = zx_object_get_info(
-      handle, ZX_INFO_HANDLE_BASIC, &basic, sizeof(basic), nullptr, nullptr);
-  if (status != ZX_OK) {
-    ZX_LOG(ERROR, status) << "zx_object_get_info";
-    return ZX_OBJ_TYPE_NONE;
-  }
-  return basic.type;
-}
-
 // Returns the suspend token of the suspended thread. This function attempts
 // to wait a short time for the thread to actually suspend before returning
 // but this is not guaranteed.
-base::ScopedZxHandle SuspendThread(zx_handle_t thread) {
-  zx_handle_t token = ZX_HANDLE_INVALID;
-  zx_status_t status = zx_task_suspend_token(thread, &token);
+zx::suspend_token SuspendThread(const zx::thread& thread) {
+  zx::suspend_token token;
+  zx_status_t status = thread.suspend(&token);
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "zx_task_suspend";
-    base::ScopedZxHandle();
+    return zx::suspend_token();
   }
 
   zx_signals_t observed = 0u;
-  if (zx_object_wait_one(thread, ZX_THREAD_SUSPENDED,
-                         zx_deadline_after(ZX_MSEC(50)), &observed) != ZX_OK) {
+  if (thread.wait_one(ZX_THREAD_SUSPENDED,
+                      zx::deadline_after(zx::msec(50)),
+                      &observed) != ZX_OK) {
     LOG(ERROR) << "thread failed to suspend";
   }
-  return base::ScopedZxHandle(token);
+  return token;
 }
 
 }  // namespace
 
-ScopedTaskSuspend::ScopedTaskSuspend(zx_handle_t task) {
-  DCHECK_NE(task, zx_process_self());
-  DCHECK_NE(task, zx_thread_self());
-
-  zx_obj_type_t type = GetHandleType(task);
-  if (type == ZX_OBJ_TYPE_THREAD) {
-    suspend_tokens_.push_back(SuspendThread(task));
-  } else if (type == ZX_OBJ_TYPE_PROCESS) {
-    for (const auto& thread : GetChildHandles(task, ZX_INFO_PROCESS_THREADS))
-      suspend_tokens_.push_back(SuspendThread(thread.get()));
-  } else {
-    LOG(ERROR) << "unexpected handle type";
-  }
+ScopedTaskSuspend::ScopedTaskSuspend(const zx::process& process) {
+  DCHECK_NE(process.get(), zx::process::self()->get());
+  for (const auto& thread : GetThreadHandles(process))
+    suspend_tokens_.push_back(SuspendThread(thread));
 }
 
-ScopedTaskSuspend::~ScopedTaskSuspend() = default;
+ScopedTaskSuspend::ScopedTaskSuspend(const zx::thread& thread) {
+  DCHECK_NE(thread.get(), zx::thread::self()->get());
+  suspend_tokens_.push_back(SuspendThread(thread));
+}
 
 }  // namespace crashpad
diff --git a/util/fuchsia/scoped_task_suspend.h b/util/fuchsia/scoped_task_suspend.h
index f817364d..251904a8 100644
--- a/util/fuchsia/scoped_task_suspend.h
+++ b/util/fuchsia/scoped_task_suspend.h
@@ -15,11 +15,12 @@
 #ifndef CRASHPAD_UTIL_FUCHSIA_SCOPED_TASK_SUSPEND_H_
 #define CRASHPAD_UTIL_FUCHSIA_SCOPED_TASK_SUSPEND_H_
 
-#include <zircon/types.h>
+#include <lib/zx/process.h>
+#include <lib/zx/suspend_token.h>
+#include <lib/zx/thread.h>
 
 #include <vector>
 
-#include "base/fuchsia/scoped_zx_handle.h"
 #include "base/macros.h"
 
 namespace crashpad {
@@ -40,12 +41,13 @@ namespace crashpad {
 //! `zx_process_self()`.
 class ScopedTaskSuspend {
  public:
-  explicit ScopedTaskSuspend(zx_handle_t task);
-  ~ScopedTaskSuspend();
+  explicit ScopedTaskSuspend(const zx::process& process);
+  explicit ScopedTaskSuspend(const zx::thread& thread);
+  ~ScopedTaskSuspend() = default;
 
  private:
-  // Could be one (for a thread) or many (for every process in a thread).
-  std::vector<base::ScopedZxHandle> suspend_tokens_;
+  // Could be one (for a thread) or many (for every thread in a process).
+  std::vector<zx::suspend_token> suspend_tokens_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedTaskSuspend);
 };
diff --git a/util/process/process_memory_fuchsia.cc b/util/process/process_memory_fuchsia.cc
index 212e1c6f..b9c4a0c3 100644
--- a/util/process/process_memory_fuchsia.cc
+++ b/util/process/process_memory_fuchsia.cc
@@ -14,8 +14,6 @@
 
 #include "util/process/process_memory_fuchsia.h"
 
-#include <zircon/syscalls.h>
-
 #include <limits>
 
 #include "base/logging.h"
@@ -28,9 +26,13 @@ ProcessMemoryFuchsia::ProcessMemoryFuchsia()
 
 ProcessMemoryFuchsia::~ProcessMemoryFuchsia() {}
 
-bool ProcessMemoryFuchsia::Initialize(zx_handle_t process) {
+bool ProcessMemoryFuchsia::Initialize(const zx::unowned_process& process) {
+  return Initialize(*process);
+}
+
+bool ProcessMemoryFuchsia::Initialize(const zx::process& process) {
   INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
-  process_ = process;
+  process_ = zx::unowned_process(process);
   INITIALIZATION_STATE_SET_VALID(initialized_);
   return true;
 }
@@ -42,8 +44,7 @@ ssize_t ProcessMemoryFuchsia::ReadUpTo(VMAddress address,
   DCHECK_LE(size, size_t{std::numeric_limits<ssize_t>::max()});
 
   size_t actual;
-  zx_status_t status =
-      zx_process_read_memory(process_, address, buffer, size, &actual);
+  zx_status_t status = process_->read_memory(address, buffer, size, &actual);
 
   if (status != ZX_OK) {
     ZX_LOG(ERROR, status) << "zx_process_read_memory";
diff --git a/util/process/process_memory_fuchsia.h b/util/process/process_memory_fuchsia.h
index e6cdd3e8..6c9cebaa 100644
--- a/util/process/process_memory_fuchsia.h
+++ b/util/process/process_memory_fuchsia.h
@@ -15,7 +15,7 @@
 #ifndef CRASHPAD_UTIL_PROCESS_PROCESS_MEMORY_FUCHSIA_H_
 #define CRASHPAD_UTIL_PROCESS_PROCESS_MEMORY_FUCHSIA_H_
 
-#include <zircon/types.h>
+#include <lib/zx/process.h>
 
 #include <string>
 
@@ -40,12 +40,15 @@ class ProcessMemoryFuchsia final : public ProcessMemory {
   //! \param[in] process The handle to the target process.
   //!
   //! \return `true` on success, `false` on failure with a message logged.
-  bool Initialize(zx_handle_t process);
+  bool Initialize(const zx::process& process);
+  // TODO(wez): Remove this overload when zx::unowned_process allows implicit
+  // copy.
+  bool Initialize(const zx::unowned_process& process);
 
  private:
   ssize_t ReadUpTo(VMAddress address, size_t size, void* buffer) const override;
 
-  zx_handle_t process_;
+  zx::unowned_process process_;
   InitializationStateDcheck initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessMemoryFuchsia);
diff --git a/util/process/process_memory_range_test.cc b/util/process/process_memory_range_test.cc
index 1c785068..3784e95d 100644
--- a/util/process/process_memory_range_test.cc
+++ b/util/process/process_memory_range_test.cc
@@ -24,7 +24,7 @@
 #include "util/misc/from_pointer_cast.h"
 
 #if defined(OS_FUCHSIA)
-#include <zircon/process.h>
+#include <lib/zx/process.h>
 
 #include "util/process/process_memory_fuchsia.h"
 #else
@@ -43,7 +43,7 @@ struct TestObject {
 TEST(ProcessMemoryRange, Basic) {
 #if defined(OS_FUCHSIA)
   ProcessMemoryFuchsia memory;
-  ASSERT_TRUE(memory.Initialize(zx_process_self()));
+  ASSERT_TRUE(memory.Initialize(*zx::process::self()));
   constexpr bool is_64_bit = true;
 #else
   pid_t pid = getpid();