Revert of Fix the handling of user gestures for external protocol handler dialogs.

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 33 matching lines @@
       int route_id,
       int request_id,
       bool is_content_initiated,
       bool must_download,
       ScopedVector<content::ResourceThrottle>* throttles) OVERRIDE;
   virtual content::ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(
       net::AuthChallengeInfo* auth_info,
       net::URLRequest* request) OVERRIDE;
   virtual bool HandleExternalProtocol(const GURL& url,
                                       int child_id,
-                                      int route_id,
-                                      bool initiated_by_user_gesture) OVERRIDE;
+                                      int route_id) OVERRIDE;
   virtual void OnResponseStarted(
       net::URLRequest* request,
       content::ResourceContext* resource_context,
       content::ResourceResponse* response,
       IPC::Sender* sender) OVERRIDE;
 
   virtual void OnRequestRedirected(
       const GURL& redirect_url,
       net::URLRequest* request,
       content::ResourceContext* resource_context,
@@ 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_