cc: Pass LayerTreeHostImpl to LayerImpl constructor

cc/test/tiled_layer_test_common.h

Index: cc/test/tiled_layer_test_common.h
diff --git a/cc/test/tiled_layer_test_common.h b/cc/test/tiled_layer_test_common.h
index 8079f1dd503b070dca7b9adb41d6fa2c6af82192..83934c4232e64cc52856857cc802bf92f954b8d8 100644
--- a/cc/test/tiled_layer_test_common.h
+++ b/cc/test/tiled_layer_test_common.h
@@ -17,7 +17,7 @@
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
-namespace WebKitTests {
+namespace cc {
 
 class FakeTiledLayer;
 
@@ -71,7 +71,7 @@ private:
 
 class FakeTiledLayerImpl : public cc::TiledLayerImpl {
 public:
-    explicit FakeTiledLayerImpl(int id);
+    FakeTiledLayerImpl(LayerTreeHostImpl* hostImpl, int id);
     virtual ~FakeTiledLayerImpl();
 
     using cc::TiledLayerImpl::hasTileAt;