Decouple cc::FakeWebGraphicsContext3D from blink::WGC3D

cc/resources/resource_update_controller_unittest.cc

Index: cc/resources/resource_update_controller_unittest.cc
diff --git a/cc/resources/resource_update_controller_unittest.cc b/cc/resources/resource_update_controller_unittest.cc
index 8979925caeacd5d86b9dac544d959ff8603f6f75..53bf9a2b5e9172b0753dd4d00420d516153b68a9 100644
--- a/cc/resources/resource_update_controller_unittest.cc
+++ b/cc/resources/resource_update_controller_unittest.cc
@@ -42,9 +42,9 @@ class WebGraphicsContext3DForUploadTest : public TestWebGraphicsContext3D {
                              GLenum format,
                              GLenum type,
                              const void* pixels) OVERRIDE;
-  virtual GrGLInterface* createGrGLInterface() OVERRIDE { return NULL; }
 
-  virtual void getQueryObjectuivEXT(GLuint id, GLenum pname, GLuint* value);
+  virtual void getQueryObjectuivEXT(GLuint id, GLenum pname, GLuint* value)
+      OVERRIDE;
 
  private:
   ResourceUpdateControllerTest* test_;