cc: Implement shared worker contexts. (v1)

cc/test/test_in_process_context_provider.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/test/test_in_process_context_provider.h"
 
 #include "base/lazy_instance.h"
 #include "cc/resources/platform_color.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "gpu/command_buffer/client/gl_in_process_context.h"
@@ skipping 145 matching lines @@
   return capabilities;
 }
 
 void TestInProcessContextProvider::VerifyContexts() {}
 
 void TestInProcessContextProvider::DeleteCachedResources() {
   if (gr_context_)
     gr_context_->freeGpuResources();
 }
 
-bool TestInProcessContextProvider::DestroyedOnMainThread() { return false; }
+bool TestInProcessContextProvider::HasBeenLostOnMainThread() {
+  return false;
+}
 
 void TestInProcessContextProvider::SetLostContextCallback(
     const LostContextCallback& lost_context_callback) {}
 
 void TestInProcessContextProvider::SetMemoryPolicyChangedCallback(
     const MemoryPolicyChangedCallback& memory_policy_changed_callback) {}
 
+bool TestInProcessContextProvider::HasBeenDestroyed() {
+  return false;
+}
+
 }  // namespace cc