Embed Flash Fullscreen widget within browser window.

ui/views/controls/webview/webview.h

Index: ui/views/controls/webview/webview.h
diff --git a/ui/views/controls/webview/webview.h b/ui/views/controls/webview/webview.h
index 05c447db8a944b98697f1dfac3bff85c6b5af40c..6c9747f805db4697a1d048976b65eab516f8f430 100644
--- a/ui/views/controls/webview/webview.h
+++ b/ui/views/controls/webview/webview.h
@@ -43,6 +43,10 @@ class WEBVIEW_EXPORT WebView : public View,
   // those it implicitly creates via GetWebContents() above.
   void SetWebContents(content::WebContents* web_contents);
 
+  // If |mode| is true, WebView will spawn a WebContentsObserver to switch
+  // between the WebContentsView and the fullscreen render widget.
+  void SetEmbedFullscreenWidgetMode(bool mode);
+
   content::WebContents* web_contents() { return web_contents_; }
 
   content::BrowserContext* browser_context() { return browser_context_; }
@@ -83,6 +87,8 @@ class WEBVIEW_EXPORT WebView : public View,
   virtual const char* GetClassName() const OVERRIDE;
 
  private:
+  class FullscreenObserver;
+
   // Overridden from View:
   virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE;
   virtual void ViewHierarchyChanged(
@@ -103,9 +109,11 @@ class WEBVIEW_EXPORT WebView : public View,
 
   // Overridden from content::WebContentsDelegate:
   virtual void WebContentsFocused(content::WebContents* web_contents) OVERRIDE;
+  virtual bool EmbedsFullscreenWidget() const OVERRIDE;
 
   void AttachWebContents();
   void DetachWebContents();
+  void ReattachForFullscreenChange(bool enter_fullscreen);
 
   void RenderViewHostChanged(content::RenderViewHost* old_host,
                              content::RenderViewHost* new_host);
@@ -120,6 +128,8 @@ class WEBVIEW_EXPORT WebView : public View,
   NativeViewHost* wcv_holder_;
   scoped_ptr<content::WebContents> wc_owner_;
   content::WebContents* web_contents_;
+  scoped_ptr<FullscreenObserver> fullscreen_observer_;
+  bool is_embedding_fullscreen_widget_;

[sky, 2013/09/10 19:38:58]

Add a description.

[miu, 2013/09/11 03:57:03]

Done.

   content::BrowserContext* browser_context_;
   content::NotificationRegistrar registrar_;
   bool allow_accelerators_;