aw: Move clearView implementaiton to native

android_webview/browser/in_process_view_renderer.h

 // Copyright 2013 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 ANDROID_WEBVIEW_BROWSER_IN_PROCESS_VIEW_RENDERER_H_
 #define ANDROID_WEBVIEW_BROWSER_IN_PROCESS_VIEW_RENDERER_H_
 
 #include <string>
 
 #include "android_webview/browser/browser_view_renderer.h"
@@ skipping 43 matching lines @@
   // BrowserViewRenderer overrides
   virtual bool OnDraw(jobject java_canvas,
                       bool is_hardware_canvas,
                       const gfx::Vector2d& scroll_,
                       const gfx::Rect& clip) OVERRIDE;
   virtual void DrawGL(AwDrawGLInfo* draw_info) OVERRIDE;
   virtual void SetGlobalVisibleRect(const gfx::Rect& visible_rect) OVERRIDE;
   virtual skia::RefPtr<SkPicture> CapturePicture(int width,
                                                  int height) OVERRIDE;
   virtual void EnableOnNewPicture(bool enabled) OVERRIDE;
+  virtual void ClearView() OVERRIDE;
   virtual void SetIsPaused(bool paused) OVERRIDE;
   virtual void SetViewVisibility(bool visible) OVERRIDE;
   virtual void SetWindowVisibility(bool visible) OVERRIDE;
   virtual void OnSizeChanged(int width, int height) OVERRIDE;
   virtual void ScrollTo(gfx::Vector2d new_value) OVERRIDE;
   virtual void OnAttachedToWindow(int width, int height) OVERRIDE;
   virtual void OnDetachedFromWindow() OVERRIDE;
   virtual void SetDipScale(float dip_scale) OVERRIDE;
   virtual bool IsAttachedToWindow() OVERRIDE;
   virtual bool IsVisible() OVERRIDE;
@@ skipping 56 matching lines @@
   content::WebContents* web_contents_;
   content::SynchronousCompositor* compositor_;
 
   bool is_paused_;
   bool view_visible_;
   bool window_visible_;  // Only applicable if |attached_to_window_| is true.
   bool attached_to_window_;
   float dip_scale_;
   float page_scale_factor_;
   bool on_new_picture_enable_;
+  bool clear_view_;
 
   // When true, we should continuously invalidate and keep drawing, for example
   // to drive animation. This value is set by the compositor and should always
   // reflect the expectation of the compositor and not be reused for other
   // states.
   bool compositor_needs_continuous_invalidate_;
 
   // Used to block additional invalidates while one is already pending or before
   // compositor draw which may switch continuous_invalidate on and off in the
   // process.
@@ skipping 33 matching lines @@
   GLViewRendererManager::Key manager_key_;
 
   content::SynchronousCompositorMemoryPolicy memory_policy_;
 
   DISALLOW_COPY_AND_ASSIGN(InProcessViewRenderer);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_IN_PROCESS_VIEW_RENDERER_H_