Remove WGC3D::isContextLost references from cc

cc/test/test_context_provider.h

 // 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.
 
 #ifndef CC_TEST_TEST_CONTEXT_PROVIDER_H_
 #define CC_TEST_TEST_CONTEXT_PROVIDER_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
@@ skipping 13 matching lines @@
 
   static scoped_refptr<TestContextProvider> Create();
   static scoped_refptr<TestContextProvider> Create(
       scoped_ptr<TestWebGraphicsContext3D> context);
 
   virtual bool BindToCurrentThread() OVERRIDE;
   virtual Capabilities ContextCapabilities() OVERRIDE;
   virtual WebKit::WebGraphicsContext3D* Context3d() OVERRIDE;
   virtual gpu::ContextSupport* ContextSupport() OVERRIDE;
   virtual class GrContext* GrContext() OVERRIDE;
+  virtual bool IsContextLost() OVERRIDE;
   virtual void VerifyContexts() OVERRIDE;
   virtual bool DestroyedOnMainThread() OVERRIDE;
   virtual void SetLostContextCallback(const LostContextCallback& cb) OVERRIDE;
   virtual void SetSwapBuffersCompleteCallback(
       const SwapBuffersCompleteCallback& cb) OVERRIDE;
   virtual void SetMemoryPolicyChangedCallback(
       const MemoryPolicyChangedCallback& cb) OVERRIDE;
 
   TestWebGraphicsContext3D* TestContext3d();
 
@@ skipping 34 matching lines @@
 
   class SwapBuffersCompleteCallbackProxy;
   scoped_ptr<SwapBuffersCompleteCallbackProxy>
       swap_buffers_complete_callback_proxy_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_TEST_CONTEXT_PROVIDER_H_