Pass the overdraw value to the browser w/ frame

content/browser/renderer_host/render_widget_host_view_guest.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 149 matching lines @@
 #if defined(OS_ANDROID)
   // RenderWidgetHostViewPort implementation.
   virtual void ShowDisambiguationPopup(const gfx::Rect& target_rect,
                                        const SkBitmap& zoomed_bitmap) OVERRIDE;
   virtual void UpdateFrameInfo(const gfx::Vector2dF& scroll_offset,
                                float page_scale_factor,
                                const gfx::Vector2dF& page_scale_factor_limits,
                                const gfx::SizeF& content_size,
                                const gfx::SizeF& viewport_size,
                                const gfx::Vector2dF& controls_offset,
-                               const gfx::Vector2dF& content_offset) OVERRIDE;
+                               const gfx::Vector2dF& content_offset,
+                               float overdraw_bottom_height) OVERRIDE;
   virtual void HasTouchEventHandlers(bool need_touch_events) OVERRIDE;
 #endif  // defined(OS_ANDROID)
 
 #if defined(TOOLKIT_GTK)
   virtual GdkEventButton* GetLastMouseDown() OVERRIDE;
   virtual gfx::NativeView BuildInputMethodsGtkMenu() OVERRIDE;
 #endif  // defined(TOOLKIT_GTK)
 
 #if defined(OS_WIN) && !defined(USE_AURA)
   virtual void WillWmDestroy() OVERRIDE;
@@ skipping 27 matching lines @@
   RenderWidgetHostViewPort* platform_view_;
 #if defined(OS_WIN) || defined(USE_AURA)
   scoped_ptr<ui::GestureRecognizer> gesture_recognizer_;
 #endif  // defined(OS_WIN) || defined(USE_AURA)
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuest);
 };
 
 }  // namespace content
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_