diff --git a/snapshot/minidump/process_snapshot_minidump.cc b/snapshot/minidump/process_snapshot_minidump.cc
index a9bd0f04..12738434 100644
--- a/snapshot/minidump/process_snapshot_minidump.cc
+++ b/snapshot/minidump/process_snapshot_minidump.cc
@@ -16,11 +16,29 @@
 
 #include <utility>
 
+#include "snapshot/memory_map_region_snapshot.h"
 #include "snapshot/minidump/minidump_simple_string_dictionary_reader.h"
 #include "util/file/file_io.h"
 
 namespace crashpad {
 
+namespace internal {
+
+class MemoryMapRegionSnapshotMinidump : public MemoryMapRegionSnapshot {
+ public:
+  MemoryMapRegionSnapshotMinidump(MINIDUMP_MEMORY_INFO info) : info_(info) {}
+  ~MemoryMapRegionSnapshotMinidump() override = default;
+
+  const MINIDUMP_MEMORY_INFO& AsMinidumpMemoryInfo() const override {
+    return info_;
+  }
+
+ private:
+  MINIDUMP_MEMORY_INFO info_;
+};
+
+}  // namespace internal
+
 ProcessSnapshotMinidump::ProcessSnapshotMinidump()
     : ProcessSnapshot(),
       header_(),
@@ -90,6 +108,7 @@ bool ProcessSnapshotMinidump::Initialize(FileReaderInterface* file_reader) {
       !InitializeMiscInfo() ||
       !InitializeModules() ||
       !InitializeSystemSnapshot() ||
+      !InitializeMemoryInfo() ||
       !InitializeThreads()) {
     return false;
   }
@@ -194,8 +213,7 @@ const ExceptionSnapshot* ProcessSnapshotMinidump::Exception() const {
 std::vector<const MemoryMapRegionSnapshot*> ProcessSnapshotMinidump::MemoryMap()
     const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
-  NOTREACHED();  // https://crashpad.chromium.org/bug/10
-  return std::vector<const MemoryMapRegionSnapshot*>();
+  return mem_regions_exposed_;
 }
 
 std::vector<HandleSnapshot> ProcessSnapshotMinidump::Handles() const {
@@ -396,6 +414,56 @@ bool ProcessSnapshotMinidump::InitializeModulesCrashpadInfo(
   return true;
 }
 
+bool ProcessSnapshotMinidump::InitializeMemoryInfo() {
+  const auto& stream_it = stream_map_.find(kMinidumpStreamTypeMemoryInfoList);
+  if (stream_it == stream_map_.end()) {
+    return true;
+  }
+
+  if (stream_it->second->DataSize < sizeof(MINIDUMP_MEMORY_INFO_LIST)) {
+    LOG(ERROR) << "memory_info_list size mismatch";
+    return false;
+  }
+
+  if (!file_reader_->SeekSet(stream_it->second->Rva)) {
+    return false;
+  }
+
+  MINIDUMP_MEMORY_INFO_LIST list;
+
+  if (!file_reader_->ReadExactly(&list, sizeof(list))) {
+    return false;
+  }
+
+  if (list.SizeOfHeader != sizeof(list)) {
+    return false;
+  }
+
+  if (list.SizeOfEntry != sizeof(MINIDUMP_MEMORY_INFO)) {
+    return false;
+  }
+
+  if (sizeof(MINIDUMP_MEMORY_INFO_LIST) +
+      list.NumberOfEntries * list.SizeOfEntry != stream_it->second->DataSize) {
+    LOG(ERROR) << "memory_info_list size mismatch";
+    return false;
+  }
+
+  for (uint32_t i = 0; i < list.NumberOfEntries; i++) {
+    MINIDUMP_MEMORY_INFO info;
+
+    if (!file_reader_->ReadExactly(&info, sizeof(info))) {
+      return false;
+    }
+
+    mem_regions_.emplace_back(
+      std::make_unique<internal::MemoryMapRegionSnapshotMinidump>(info));
+    mem_regions_exposed_.emplace_back(mem_regions_.back().get());
+  }
+
+  return true;
+}
+
 bool ProcessSnapshotMinidump::InitializeThreads() {
   const auto& stream_it = stream_map_.find(kMinidumpStreamTypeThreadList);
   if (stream_it == stream_map_.end()) {
diff --git a/snapshot/minidump/process_snapshot_minidump.h b/snapshot/minidump/process_snapshot_minidump.h
index 2ef23a68..3f256184 100644
--- a/snapshot/minidump/process_snapshot_minidump.h
+++ b/snapshot/minidump/process_snapshot_minidump.h
@@ -43,6 +43,10 @@
 
 namespace crashpad {
 
+namespace internal {
+class MemoryMapRegionSnapshotMinidump;
+}  // namespace internal
+
 //! \brief A ProcessSnapshot based on a minidump file.
 class ProcessSnapshotMinidump final : public ProcessSnapshot {
  public:
@@ -91,6 +95,10 @@ class ProcessSnapshotMinidump final : public ProcessSnapshot {
   // Initialize().
   bool InitializeThreads();
 
+  // Initializes data carried in a MINIDUMP_MEMORY_INFO_LIST stream on behalf of
+  // Initialize().
+  bool InitializeMemoryInfo();
+
   // Initializes data carried in a MINIDUMP_SYSTEM_INFO stream on behalf of
   // Initialize().
   bool InitializeSystemSnapshot();
@@ -112,6 +120,9 @@ class ProcessSnapshotMinidump final : public ProcessSnapshot {
   std::vector<std::unique_ptr<internal::ModuleSnapshotMinidump>> modules_;
   std::vector<std::unique_ptr<internal::ThreadSnapshotMinidump>> threads_;
   std::vector<UnloadedModuleSnapshot> unloaded_modules_;
+  std::vector<std::unique_ptr<internal::MemoryMapRegionSnapshotMinidump>>
+      mem_regions_;
+  std::vector<const MemoryMapRegionSnapshot*> mem_regions_exposed_;
   MinidumpCrashpadInfo crashpad_info_;
   internal::SystemSnapshotMinidump system_snapshot_;
   CPUArchitecture arch_;
diff --git a/snapshot/minidump/process_snapshot_minidump_test.cc b/snapshot/minidump/process_snapshot_minidump_test.cc
index 876356c8..ceae1c72 100644
--- a/snapshot/minidump/process_snapshot_minidump_test.cc
+++ b/snapshot/minidump/process_snapshot_minidump_test.cc
@@ -24,6 +24,7 @@
 #include "gtest/gtest.h"
 #include "minidump/minidump_context.h"
 #include "snapshot/minidump/minidump_annotation_reader.h"
+#include "snapshot/memory_map_region_snapshot.h"
 #include "snapshot/module_snapshot.h"
 #include "util/file/string_file.h"
 #include "util/misc/pdb_structures.h"
@@ -968,6 +969,76 @@ TEST(ProcessSnapshotMinidump, ThreadContextX86_64) {
   }
 }
 
+TEST(ProcessSnapshotMinidump, MemoryMap) {
+  StringFile string_file;
+
+  MINIDUMP_HEADER header = {};
+  EXPECT_TRUE(string_file.Write(&header, sizeof(header)));
+
+  MINIDUMP_MEMORY_INFO minidump_memory_info_1 = {};
+  MINIDUMP_MEMORY_INFO minidump_memory_info_2 = {};
+  uint32_t minidump_memory_info_count = 2;
+
+  minidump_memory_info_1.BaseAddress = 1;
+  minidump_memory_info_1.AllocationBase = 2;
+  minidump_memory_info_1.AllocationProtect = 3;
+  minidump_memory_info_1.RegionSize = 4;
+  minidump_memory_info_1.State = 5;
+  minidump_memory_info_1.Protect = 6;
+  minidump_memory_info_1.Type = 6;
+
+  minidump_memory_info_2.BaseAddress = 7;
+  minidump_memory_info_2.AllocationBase = 8;
+  minidump_memory_info_2.AllocationProtect = 9;
+  minidump_memory_info_2.RegionSize = 10;
+  minidump_memory_info_2.State = 11;
+  minidump_memory_info_2.Protect = 12;
+  minidump_memory_info_2.Type = 13;
+
+  MINIDUMP_MEMORY_INFO_LIST minidump_memory_info_list = {};
+
+  minidump_memory_info_list.SizeOfHeader = sizeof(minidump_memory_info_list);
+  minidump_memory_info_list.SizeOfEntry = sizeof(MINIDUMP_MEMORY_INFO);
+  minidump_memory_info_list.NumberOfEntries = minidump_memory_info_count;
+
+  MINIDUMP_DIRECTORY minidump_memory_info_list_directory = {};
+  minidump_memory_info_list_directory.StreamType =
+    kMinidumpStreamTypeMemoryInfoList;
+  minidump_memory_info_list_directory.Location.DataSize =
+      sizeof(minidump_memory_info_list) +
+      minidump_memory_info_count * sizeof(MINIDUMP_MEMORY_INFO);
+  minidump_memory_info_list_directory.Location.Rva =
+      static_cast<RVA>(string_file.SeekGet());
+
+  EXPECT_TRUE(string_file.Write(&minidump_memory_info_list,
+                                sizeof(minidump_memory_info_list)));
+  EXPECT_TRUE(string_file.Write(&minidump_memory_info_1,
+                                sizeof(minidump_memory_info_1)));
+  EXPECT_TRUE(string_file.Write(&minidump_memory_info_2,
+                                sizeof(minidump_memory_info_2)));
+
+  header.StreamDirectoryRva = static_cast<RVA>(string_file.SeekGet());
+  EXPECT_TRUE(string_file.Write(&minidump_memory_info_list_directory,
+                                sizeof(minidump_memory_info_list_directory)));
+
+  header.Signature = MINIDUMP_SIGNATURE;
+  header.Version = MINIDUMP_VERSION;
+  header.NumberOfStreams = 1;
+  EXPECT_TRUE(string_file.SeekSet(0));
+  EXPECT_TRUE(string_file.Write(&header, sizeof(header)));
+
+  ProcessSnapshotMinidump process_snapshot;
+  EXPECT_TRUE(process_snapshot.Initialize(&string_file));
+
+  std::vector<const MemoryMapRegionSnapshot*> map =
+    process_snapshot.MemoryMap();
+  ASSERT_EQ(map.size(), minidump_memory_info_count);
+  EXPECT_EQ(memcmp(&map[0]->AsMinidumpMemoryInfo(), &minidump_memory_info_1,
+                   sizeof(minidump_memory_info_1)), 0);
+  EXPECT_EQ(memcmp(&map[1]->AsMinidumpMemoryInfo(), &minidump_memory_info_2,
+                   sizeof(minidump_memory_info_2)), 0);
+}
+
 }  // namespace
 }  // namespace test
 }  // namespace crashpad