cc: Avoid pointless gfx::Point/Size contructors when making Rects.

cc/trees/layer_tree_host_impl_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/layer_tree_host_impl.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 2596 matching lines @@
   static scoped_ptr<LayerImpl> Create(LayerTreeImpl* tree_impl, int id) {
     return scoped_ptr<LayerImpl>(new FakeLayerWithQuads(tree_impl, id));
   }
 
   virtual void AppendQuads(QuadSink* quad_sink,
                            AppendQuadsData* append_quads_data) OVERRIDE {
     SharedQuadState* shared_quad_state =
         quad_sink->UseSharedQuadState(CreateSharedQuadState());
 
     SkColor gray = SkColorSetRGB(100, 100, 100);
-    gfx::Rect quad_rect(gfx::Point(), content_bounds());
+    gfx::Rect quad_rect(content_bounds());
     scoped_ptr<SolidColorDrawQuad> my_quad = SolidColorDrawQuad::Create();
     my_quad->SetNew(shared_quad_state, quad_rect, gray);
     quad_sink->Append(my_quad.PassAs<DrawQuad>(), append_quads_data);
   }
 
  private:
   FakeLayerWithQuads(LayerTreeImpl* tree_impl, int id)
       : LayerImpl(tree_impl, id) {}
 };
 
@@ skipping 2328 matching lines @@
     EXPECT_EQ(gfx::RectF(0.f, 0.f, 1.f, 1.f).ToString(),
               render_pass_quad->mask_uv_rect.ToString());
 
     host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
     host_impl_->DidDrawAllLayers(frame);
   }
 }
 
 }  // namespace
 }  // namespace cc