cc: Give TilingData a Rect instead of a Size

cc/test/fake_picture_layer_impl.h

Index: cc/test/fake_picture_layer_impl.h
diff --git a/cc/test/fake_picture_layer_impl.h b/cc/test/fake_picture_layer_impl.h
index 3d8f93f0b51d0af2832e6bc7c4dc5852adfee48a..649f90fab36deab7ca576a5ad39724cc95d430dd 100644
--- a/cc/test/fake_picture_layer_impl.h
+++ b/cc/test/fake_picture_layer_impl.h
@@ -17,11 +17,22 @@ class FakePictureLayerImpl : public PictureLayerImpl {
     return make_scoped_ptr(new FakePictureLayerImpl(tree_impl, id));
   }
 
+  // Create layer from a pile that covers the entire layer.
   static scoped_ptr<FakePictureLayerImpl> CreateWithPile(
       LayerTreeImpl* tree_impl, int id, scoped_refptr<PicturePileImpl> pile) {
     return make_scoped_ptr(new FakePictureLayerImpl(tree_impl, id, pile));
   }
 
+  // Create layer from a pile that only covers part of the layer.
+  static scoped_ptr<FakePictureLayerImpl> CreateWithPartialPile(
+      LayerTreeImpl* tree_impl,
+      int id,
+      scoped_refptr<PicturePileImpl> pile,
+      const gfx::Size& layer_bounds) {
+    return make_scoped_ptr(
+        new FakePictureLayerImpl(tree_impl, id, pile, layer_bounds));
+  }
+
   virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
       OVERRIDE;
   virtual void AppendQuads(QuadSink* quad_sink,
@@ -69,6 +80,10 @@ class FakePictureLayerImpl : public PictureLayerImpl {
       LayerTreeImpl* tree_impl,
       int id,
       scoped_refptr<PicturePileImpl> pile);
+  FakePictureLayerImpl(LayerTreeImpl* tree_impl,
+                       int id,
+                       scoped_refptr<PicturePileImpl> pile,
+                       const gfx::Size& layer_bounds);
   FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
 
  private: