<webview>: Make contentWindow available prior to attachment (on display:none).

content/browser/web_contents/web_contents_impl.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_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 135 matching lines @@
 
   // Sets a BrowserPluginGuest object for this WebContents. If this WebContents
   // has a BrowserPluginGuest then that implies that it is being hosted by
   // a BrowserPlugin object in an embedder renderer process.
   void SetBrowserPluginGuest(BrowserPluginGuest* guest);
 
   // Returns embedder browser plugin object, or NULL if this WebContents is not
   // an embedder.
   BrowserPluginEmbedder* GetBrowserPluginEmbedder() const;
 
+  // Creates a BrowserPluginEmbedder object for this WebContents if one doesn't
+  // already exist.
+  void CreateBrowserPluginEmbedderIfNecessary();
+
   // Gets the current fullscreen render widget's routing ID. Returns
   // MSG_ROUTING_NONE when there is no fullscreen render widget.
   int GetFullscreenWidgetRoutingID() const;
 
   // Invoked when visible SSL state (as defined by SSLStatus) changes.
   void DidChangeVisibleSSLState();
 
   // Informs the render view host and the BrowserPluginEmbedder, if present, of
   // a Drag Source End.
   void DragSourceEndedAt(int client_x, int client_y, int screen_x,
@@ skipping 1118 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_