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

cc/layers/io_surface_layer_impl.cc

 // Copyright 2012 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/layers/io_surface_layer_impl.h"
 
 #include "base/stringprintf.h"
 #include "cc/layers/quad_sink.h"
 #include "cc/output/gl_renderer.h"  // For the GLC() macro.
 #include "cc/output/output_surface.h"
@@ skipping 82 matching lines @@
     io_surface_changed_ = false;
   }
 }
 
 void IOSurfaceLayerImpl::AppendQuads(QuadSink* quad_sink,
                                      AppendQuadsData* append_quads_data) {
   SharedQuadState* shared_quad_state =
       quad_sink->UseSharedQuadState(CreateSharedQuadState());
   AppendDebugBorderQuad(quad_sink, shared_quad_state, append_quads_data);
 
-  gfx::Rect quad_rect(gfx::Point(), content_bounds());
+  gfx::Rect quad_rect(content_bounds());
   gfx::Rect opaque_rect(contents_opaque() ? quad_rect : gfx::Rect());
   scoped_ptr<IOSurfaceDrawQuad> quad = IOSurfaceDrawQuad::Create();
   quad->SetNew(shared_quad_state,
                quad_rect,
                opaque_rect,
                io_surface_size_,
                io_surface_texture_id_,
                IOSurfaceDrawQuad::FLIPPED);
   quad_sink->Append(quad.PassAs<DrawQuad>(), append_quads_data);
 }
@@ skipping 22 matching lines @@
 
   io_surface_id_ = io_surface_id;
   io_surface_size_ = size;
 }
 
 const char* IOSurfaceLayerImpl::LayerTypeAsString() const {
   return "IOSurfaceLayer";
 }
 
 }  // namespace cc