Fix an issue that external protocol in subframes are not handled on Android

android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.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 ANDROID_WEBVIEW_LIB_RENDERER_HOST_AW_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 #define ANDROID_WEBVIEW_LIB_RENDERER_HOST_AW_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 
 #include <map>
 
 #include "base/lazy_instance.h"
@@ skipping 31 matching lines @@
       int route_id,
       int request_id,
       bool is_content_initiated,
       bool must_download,
       ScopedVector<content::ResourceThrottle>* throttles) override;
   content::ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(
       net::AuthChallengeInfo* auth_info,
       net::URLRequest* request) override;
   bool HandleExternalProtocol(const GURL& url,
                               int child_id,
-                              int route_id) override;
+                              int route_id,
+                              bool is_main_frame,
+                              ui::PageTransition page_transition,
+                              bool has_user_gesture) override;
   void OnResponseStarted(net::URLRequest* request,
                          content::ResourceContext* resource_context,
                          content::ResourceResponse* response,
                          IPC::Sender* sender) override;
 
   void OnRequestRedirected(const GURL& redirect_url,
                            net::URLRequest* request,
                            content::ResourceContext* resource_context,
                            content::ResourceResponse* response) override;
 
@@ skipping 29 matching lines @@
 
   // Only accessed on the IO thread.
   PendingThrottleMap pending_throttles_;
 
   DISALLOW_COPY_AND_ASSIGN(AwResourceDispatcherHostDelegate);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_LIB_RENDERER_HOST_AW_RESOURCE_DISPATCHER_HOST_H_