[Android WebView] Provide more information about WebView for web debugging

android_webview/browser/browser_view_renderer_impl.h

 // Copyright (c) 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_BROWSER_VIEW_RENDERER_IMPL_H_
 #define ANDROID_WEBVIEW_BROWSER_BROWSER_VIEW_RENDERER_IMPL_H_
 
 #include "android_webview/browser/browser_view_renderer.h"
 #include "android_webview/browser/renderer_host/view_renderer_host.h"
 #include "content/public/browser/android/compositor.h"
@@ skipping 39 matching lines @@
   virtual void DrawGL(AwDrawGLInfo* draw_info) OVERRIDE;
   virtual void SetScrollForHWFrame(int x, int y) OVERRIDE;
   virtual bool DrawSW(jobject java_canvas, const gfx::Rect& clip) OVERRIDE;
   virtual base::android::ScopedJavaLocalRef<jobject> CapturePicture() OVERRIDE;
   virtual void EnableOnNewPicture(OnNewPictureMode mode) OVERRIDE;
   virtual void OnVisibilityChanged(
       bool view_visible, bool window_visible) OVERRIDE;
   virtual void OnSizeChanged(int width, int height) OVERRIDE;
   virtual void OnAttachedToWindow(int width, int height) OVERRIDE;
   virtual void OnDetachedFromWindow() OVERRIDE;
+  virtual bool IsAttachedToWindow() OVERRIDE;
+  virtual bool IsViewVisible() OVERRIDE;
+  virtual gfx::Rect GetScreenRect() OVERRIDE;
 
   // content::Compositor::Client implementation.
   virtual void ScheduleComposite() OVERRIDE;
 
   // ViewRendererHost::Client implementation.
   virtual void OnPictureUpdated(int process_id, int render_view_id) OVERRIDE;
 
  protected:
   BrowserViewRendererImpl(BrowserViewRenderer::Client* client,
                           JavaHelper* java_helper);
@@ skipping 27 matching lines @@
   // Applies the transformation matrix.
   scoped_refptr<cc::Layer> transform_layer_;
 
   // Ensures content is drawn within the scissor clip rect provided by the
   // Android framework.
   scoped_refptr<cc::Layer> scissor_clip_layer_;
 
   // Last View scroll before hardware rendering is triggered.
   gfx::Point hw_rendering_scroll_;
 
+  bool view_attached_;
   bool view_visible_;
   bool compositor_visible_;
   bool is_composite_pending_;
   float dpi_scale_;
   float page_scale_;
   gfx::Size view_size_;
   gfx::SizeF content_size_css_;
   OnNewPictureMode on_new_picture_mode_;
 
   // Used only for detecting Android View System context changes.
   // Not to be used between draw calls.
   EGLContext last_frame_context_;
 
   // Set via SetContents. Used to recognize updates to the local WebView.
   content::WebContents* web_contents_;
 
   // Used to observe frame metadata updates.
   content::ContentViewCore::UpdateFrameInfoCallback update_frame_info_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserViewRendererImpl);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_BROWSER_VIEW_RENDERER_IMPL_H_