Remove WebKit::Platform dependencies from cc

cc/resource_update_controller_unittest.cc

Index: cc/resource_update_controller_unittest.cc
diff --git a/cc/resource_update_controller_unittest.cc b/cc/resource_update_controller_unittest.cc
index 850581ab3cb3bbec475025c428d27ee66bdc9826..ca3c3b8a478b753f0a148c2968339c3b5d0bb9e1 100644
--- a/cc/resource_update_controller_unittest.cc
+++ b/cc/resource_update_controller_unittest.cc
@@ -11,7 +11,6 @@
 #include "cc/test/fake_web_graphics_context_3d.h"
 #include "cc/test/scheduler_test_common.h"
 #include "cc/test/tiled_layer_test_common.h"
-#include "cc/test/web_compositor_initializer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <public/WebThread.h>
 
@@ -66,7 +65,6 @@ public:
     ResourceUpdateControllerTest()
         : m_queue(make_scoped_ptr(new ResourceUpdateQueue))
         , m_textureManager(PrioritizedTextureManager::create(60*1024*1024, 1024, Renderer::ContentPool))
-        , m_compositorInitializer(m_thread.get())
         , m_fullUploadCountExpected(0)
         , m_partialCountExpected(0)
         , m_totalUploadCountExpected(0)
@@ -188,7 +186,6 @@ protected:
     scoped_ptr<ResourceUpdateQueue> m_queue;
     scoped_ptr<PrioritizedTexture> m_textures[4];
     scoped_ptr<WebThread> m_thread;
-    WebCompositorInitializer m_compositorInitializer;
     scoped_ptr<PrioritizedTextureManager> m_textureManager;
     SkBitmap m_bitmap;