Fix WebSpeech API for OOPIF based <webview>

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 121 matching lines @@
   // javascript: URLs that load into the DOMWindow before the first page
   // load. This is not safe to do in any context that a web page could get a
   // reference to the DOMWindow before the first page load.
   bool CreateRenderViewForInitialEmptyDocument();
 #endif
 
   // Expose the render manager for testing.
   // TODO(creis): Remove this now that we can get to it via FrameTreeNode.
   RenderFrameHostManager* GetRenderManagerForTesting();
 
+  // Returns the outer WebContents of this WebContents if any.
+  // Note that without --site-per-process, this will return the WebContents
+  // of the BrowserPluginEmbedder, if |this| is a guest.
+  WebContentsImpl* GetOuterWebContents();
+
   // Returns guest browser plugin object, or NULL if this WebContents is not a
   // guest.
   BrowserPluginGuest* GetBrowserPluginGuest() const;
 
   // 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
@@ skipping 1174 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_