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

android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.cc

 // 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.
 
 #include "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h"
 
 #include <string>
 
 #include "android_webview/browser/aw_contents_io_thread_client.h"
 #include "android_webview/browser/aw_login_delegate.h"
@@ skipping 298 matching lines @@
   }
 }
 
 content::ResourceDispatcherHostLoginDelegate*
     AwResourceDispatcherHostDelegate::CreateLoginDelegate(
         net::AuthChallengeInfo* auth_info,
         net::URLRequest* request) {
   return new AwLoginDelegate(auth_info, request);
 }
 
-bool AwResourceDispatcherHostDelegate::HandleExternalProtocol(const GURL& url,
-                                                              int child_id,
-                                                              int route_id) {
+bool AwResourceDispatcherHostDelegate::HandleExternalProtocol(
+    const GURL& url,
+    int child_id,
+    int route_id,
+    bool is_main_frame,
+    ui::PageTransition page_transition,
+    bool has_user_gesture) {
   // The AwURLRequestJobFactory implementation should ensure this method never
   // gets called.
   NOTREACHED();
   return false;
 }
 
 void AwResourceDispatcherHostDelegate::OnResponseStarted(
     net::URLRequest* request,
     content::ResourceContext* resource_context,
     content::ResourceResponse* response,
@@ skipping 107 matching lines @@
       net::HttpRequestHeaders headers;
       headers.AddHeadersFromString(extra_headers);
       for (net::HttpRequestHeaders::Iterator it(headers); it.GetNext(); ) {
         request->SetExtraRequestHeaderByName(it.name(), it.value(), false);
       }
     }
   }
 }
 
 }  // namespace android_webview