Copy Crashpad into the Chrome tree instead of importing it via DEPS

third_party/crashpad/crashpad/test/mac/mach_multiprocess_test.cc

Index: third_party/crashpad/crashpad/test/mac/mach_multiprocess_test.cc
diff --git a/third_party/crashpad/crashpad/test/mac/mach_multiprocess_test.cc b/third_party/crashpad/crashpad/test/mac/mach_multiprocess_test.cc
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+// 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.
+
+#include "test/mac/mach_multiprocess.h"
+
+#include <unistd.h>
+
+#include "base/basictypes.h"
+#include "gtest/gtest.h"
+
+namespace crashpad {
+namespace test {
+namespace {
+
+class TestMachMultiprocess final : public MachMultiprocess {
+ public:
+  TestMachMultiprocess() : MachMultiprocess() {}
+
+  ~TestMachMultiprocess() {}
+
+ private:
+  // MachMultiprocess will have already exercised the Mach ports for IPC and the
+  // child task port.
+  void MachMultiprocessParent() override {}
+
+  void MachMultiprocessChild() override {}
+
+  DISALLOW_COPY_AND_ASSIGN(TestMachMultiprocess);
+};
+
+TEST(MachMultiprocess, MachMultiprocess) {
+  TestMachMultiprocess mach_multiprocess;
+  mach_multiprocess.Run();
+}
+
+}  // namespace
+}  // namespace test
+}  // namespace crashpad