Fix message routing for BrowserPlugin in iframe

chrome/renderer/chrome_content_renderer_client.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 CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 #define CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 96 matching lines @@
   void DeferMediaLoad(content::RenderFrame* render_frame,
                       const base::Closure& closure) override;
   bool RunIdleHandlerWhenWidgetsHidden() override;
   bool AllowPopup() override;
   bool ShouldFork(blink::WebFrame* frame,
                   const GURL& url,
                   const std::string& http_method,
                   bool is_initial_navigation,
                   bool is_server_redirect,
                   bool* send_referrer) override;
+#if defined(ENABLE_EXTENSIONS)
+  bool ShouldForwardToGuestContainer(const IPC::Message& msg) override;
+#endif
   bool WillSendRequest(blink::WebFrame* frame,
                        ui::PageTransition transition_type,
                        const GURL& url,
                        const GURL& first_party_for_cookies,
                        GURL* new_url) override;
   void DidCreateScriptContext(blink::WebFrame* frame,
                               v8::Handle<v8::Context> context,
                               int extension_group,
                               int world_id) override;
   unsigned long long VisitedLinkHash(const char* canonical_url,
@@ skipping 111 matching lines @@
 #if defined(ENABLE_PRINT_PREVIEW)
   scoped_ptr<ChromePDFPrintClient> pdf_print_client_;
 #endif
 #if defined(ENABLE_PLUGINS)
   std::set<std::string> allowed_compositor_origins_;
   std::set<std::string> allowed_video_decode_origins_;
 #endif
 };
 
 #endif  // CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_