Use WebKit compositor in ui::Layer

ui/gfx/compositor/test_suite.h

Index: ui/gfx/compositor/test_suite.h
diff --git a/ui/gfx/compositor/test_suite.h b/ui/gfx/compositor/test_suite.h
index 0472a249c631a032174bb096920b5d788e7c1273..ab8fa630ccdd1c82c8983650672c8abd18f56bfe 100644
--- a/ui/gfx/compositor/test_suite.h
+++ b/ui/gfx/compositor/test_suite.h
@@ -7,16 +7,28 @@
 #pragma once
 
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/test/test_suite.h"
 
+namespace webkit_glue {
+class WebKitPlatformSupportImpl;
+}  // namespace webkit_glue
+
+class MessageLoop;
+
 class CompositorTestSuite : public base::TestSuite {
  public:
   CompositorTestSuite(int argc, char** argv);
+  ~CompositorTestSuite();
 
  protected:
   // base::TestSuite:
   virtual void Initialize() OVERRIDE;
   virtual void Shutdown() OVERRIDE;
+
+ private:
+  scoped_ptr<MessageLoop> message_loop_;
+  scoped_ptr<webkit_glue::WebKitPlatformSupportImpl> webkit_support_;
 };
 
 #endif  // UI_GFX_COMPOSITOR_TEST_SUITE_H_