debugging for crbug.com/646539

third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 216 matching lines @@
     {
         static DummyThread dummyThread;
         return &dummyThread;
     };
 };
 
 ScopedUnittestsEnvironmentSetup::ScopedUnittestsEnvironmentSetup(int argc, char** argv)
 {
     base::CommandLine::Init(argc, argv);
 
-    base::test::InitializeICUForTesting();
-
-    m_discardableMemoryAllocator = wrapUnique(new base::TestDiscardableMemoryAllocator);
-    base::DiscardableMemoryAllocator::SetInstance(m_discardableMemoryAllocator.get());
-    base::StatisticsRecorder::Initialize();
-
-    m_platform = wrapUnique(new DummyPlatform);
-    Platform::setCurrentPlatformForTesting(m_platform.get());
-
     WTF::Partitions::initialize(nullptr);
-    WTF::setTimeFunctionsForTesting(dummyCurrentTime);
     WTF::initialize(nullptr);
 
-    m_compositorSupport = wrapUnique(new cc_blink::WebCompositorSupportImpl);
-    m_testingPlatformConfig.compositorSupport = m_compositorSupport.get();
-    m_testingPlatformSupport = wrapUnique(new TestingPlatformSupport(m_testingPlatformConfig));
-
     ProcessHeap::init();
     ThreadState::attachMainThread();
-    ThreadState::current()->registerTraceDOMWrappers(nullptr, nullptr, nullptr, nullptr);
-    EventTracer::initialize();
-    HTTPNames::init();
 }
 
 ScopedUnittestsEnvironmentSetup::~ScopedUnittestsEnvironmentSetup()
 {
 }
 
 } // namespace blink