Add .gitattributes, setting “text eol=lf” or “binary” for all files

This should prevent accidental "\r\n" line endings from being introduced
again, as happened in 359fc4a1336d, fixed by 31470459b624.

Also includes:

Update mini_chromium to 0512d42698bfb47f2016ac627177c22d22b983d4

0512d42698bf Add .gitattributes, setting “text eol=lf” for all files

Change-Id: Id84c014914fec66632006ed364e2b14b4f1c175c
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1953807
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>

.gitattributes

@@ -0,0 +1,59 @@
+# Copyright 2019 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.
+
+*.S text eol=lf
+*.asm text eol=lf
+*.c text eol=lf
+*.cc text eol=lf
+*.cmx text eol=lf
+*.css text eol=lf
+*.defs text eol=lf
+*.doxy text eol=lf
+*.gn text eol=lf
+*.gni text eol=lf
+*.go text eol=lf
+*.gyp text eol=lf
+*.gypi text eol=lf
+*.h text eol=lf
+*.m text eol=lf
+*.md text eol=lf
+*.mm text eol=lf
+*.pem text eol=lf
+*.plist text eol=lf
+*.proctype text eol=lf
+*.py text eol=lf
+*.sh text eol=lf
+*.sym text eol=lf
+*.txt text eol=lf
+*.yaml text eol=lf
+.clang-format text eol=lf
+.gitattributes text eol=lf
+.gitignore text eol=lf
+.vpython text eol=lf
+/AUTHORS text eol=lf
+/CONTRIBUTORS text eol=lf
+/LICENSE text eol=lf
+/codereview.settings text eol=lf
+APPLE_LICENSE text eol=lf
+COPYING.LIB text eol=lf
+DEPS text eol=lf
+README text eol=lf
+README.crashpad text eol=lf
+
+*.dat binary
+*.dll binary
+*.ico binary
+*.obj binary
+*.png binary
+*.so binary

.gitignore

@@ -1,3 +1,17 @@
+# Copyright 2014 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.
+
 *.Makefile
 *.ninja
 *.pyc

DEPS

@@ -33,7 +33,7 @@ deps = {
       '7bde79cc274d06451bf65ae82c012a5d3e476b5a',
   'crashpad/third_party/mini_chromium/mini_chromium':
       Var('chromium_git') + '/chromium/mini_chromium@' +
-      'cdab1e6263ec7f3f61763efc1dac863f8dc07c80',
+      '0512d42698bfb47f2016ac627177c22d22b983d4',
   'crashpad/third_party/libfuzzer/src':
       Var('chromium_git') + '/chromium/llvm-project/compiler-rt/lib/fuzzer.git@' +
       'fda403cf93ecb8792cb1d061564d89a6553ca020',

handler/win/.gitattributes

@@ -0,0 +1,21 @@
+# Copyright 2019 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.
+
+# This should be a .cc file, which would allow its attributes to be controlled
+# by the *.cc pattern in the root .gitattributes file, but it’s named with a
+# .cpp extension instead. This file needs to be built with VC++6, a vintage 1998
+# compiler, which might not understand .cc to mean C++.  Rather than setting
+# attributes globally for .cpp files, which are undesirable (.cc should be used
+# in its place), provide a file-specific mapping here.
+/z7_test.cpp text eol=lf

snapshot/elf/elf_image_reader_fuzzer_corpus/.gitattributes

@@ -0,0 +1,17 @@
+# Copyright 2019 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.
+
+# ELF executables normally don’t have any extension, so there’s no pattern to
+# match in the root .gitattributes file.
+/ret42 binary