Revert of compositor-worker: Refactor CompositorWorkerManager

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 94 matching lines @@
 WebString TestingPlatformSupport::defaultLocale()
 {
     return WebString::fromUTF8("en-US");
 }
 
 WebCompositorSupport* TestingPlatformSupport::compositorSupport()
 {
     return m_config.compositorSupport;
 }
 
-WebUnitTestSupport* TestingPlatformSupport::unitTestSupport()
-{
-    return m_oldPlatform ? m_oldPlatform->unitTestSupport() : nullptr;
-}
-
 WebThread* TestingPlatformSupport::currentThread()
 {
     return m_oldPlatform ? m_oldPlatform->currentThread() : nullptr;
 }
 
 } // namespace blink