Gets rid of chrome being cleared for a moment when keyboard is hidden

ui/gfx/compositor/compositor.h

 // Copyright (c) 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.
 
 #ifndef UI_GFX_COMPOSITOR_COMPOSITOR_H_
 #define UI_GFX_COMPOSITOR_COMPOSITOR_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "ui/gfx/transform.h"
@@ skipping 35 matching lines @@
   // |overall_size| gives the total size of texture.
   virtual void SetCanvas(const SkCanvas& canvas,
                          const gfx::Point& origin,
                          const gfx::Size& overall_size) = 0;
 
   // Draws the texture.
   virtual void Draw(const ui::TextureDrawParams& params) = 0;
 
   // Draws the portion of the texture contained within clip_bounds
   virtual void Draw(const ui::TextureDrawParams& params,
-                    const gfx::Rect& clip_bounds) = 0;
+                    const gfx::Rect& clip_bounds_in_texture) = 0;
 
  protected:
   virtual ~Texture() {}
 
  private:
   friend class base::RefCounted<Texture>;
 };
 
 // Compositor object to take care of GPU painting.
 // A Browser compositor object is responsible for generating the final
@@ skipping 28 matching lines @@
  protected:
   virtual ~Compositor() {}
 
  private:
   friend class base::RefCounted<Compositor>;
 };
 
 }  // namespace ui
 
 #endif  // UI_GFX_COMPOSITOR_COMPOSITOR_H_