Removed QuadSink and MockQuadCuller

cc/test/layer_test_common.h

Index: cc/test/layer_test_common.h
diff --git a/cc/test/layer_test_common.h b/cc/test/layer_test_common.h
index 6c4a9bcc48be5da229bb6d3a467fb5d8529515ea..2d85563873f22c096d2e4ee537865449022a3bec 100644
--- a/cc/test/layer_test_common.h
+++ b/cc/test/layer_test_common.h
@@ -7,8 +7,9 @@
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
+#include "cc/quads/render_pass.h"
 #include "cc/test/fake_layer_tree_host.h"
-#include "cc/test/mock_quad_culler.h"
+#include "cc/test/mock_occlusion_tracker.h"
 #include "cc/trees/layer_tree_host_impl.h"
 
 #define EXPECT_SET_NEEDS_COMMIT(expect, code_to_test)                 \
@@ -114,14 +115,13 @@ class LayerTestCommon {
     LayerImpl* root_layer() const { return root_layer_impl_.get(); }
     FakeLayerTreeHostImpl* host_impl() const { return host_->host_impl(); }
     Proxy* proxy() const { return host_->host_impl()->proxy(); }
-    const QuadList& quad_list() const { return quad_culler_->quad_list(); }
+    const QuadList& quad_list() const { return render_pass_->quad_list; }
 
    private:
     scoped_ptr<FakeLayerTreeHost> host_;
     scoped_ptr<LayerImpl> root_layer_impl_;
     scoped_ptr<RenderPass> render_pass_;
     MockOcclusionTracker<LayerImpl> occlusion_tracker_;
-    scoped_ptr<MockQuadCuller> quad_culler_;
   };
 };