cc: Add point-based UV coordinate on TextureLayer

ui/compositor/layer.cc

 // Copyright (c) 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 "ui/compositor/layer.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 773 matching lines @@
     cc_layer_->setBounds(ConvertSizeToPixel(this, bounds_.size()));
   } else {
     DCHECK(texture_);
 
     float texture_scale_factor = 1.0f / texture_->device_scale_factor();
     gfx::Size texture_size = gfx::ToFlooredSize(
         gfx::ScaleSize(texture_->size(), texture_scale_factor));
 
     gfx::Size size(std::min(bounds().width(), texture_size.width()),
                    std::min(bounds().height(), texture_size.height()));
-    gfx::RectF rect(
-        0,
-        0,
+    gfx::PointF uv_top_left(0, 0);

[danakj, 2013/01/15 01:48:42]

nit: 0.f

[Jerome, 2013/01/15 17:58:12]

Done.

+    gfx::PointF uv_bottom_right(
         static_cast<float>(size.width())/texture_size.width(),
         static_cast<float>(size.height())/texture_size.height());
-    texture_layer_->setUVRect(rect);
+    texture_layer_->setUV(uv_top_left, uv_bottom_right);
 
     cc_layer_->setBounds(ConvertSizeToPixel(this, size));
   }
 }
 
 }  // namespace ui