Update user gesture related code to the new WebKit API

chrome/renderer/extensions/request_sender.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 "chrome/renderer/extensions/request_sender.h"
 
 #include "base/values.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "chrome/renderer/extensions/dispatcher.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/v8_value_converter.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebUserGestureIndicator.h"
 
 using content::V8ValueConverter;
 
 namespace extensions {
 
 // Contains info relevant to a pending API request.
 struct PendingRequest {
  public :
   PendingRequest(const std::string& name, ChromeV8Context* context)
       : name(name), context(context) {
@@ skipping 59 matching lines @@
 
   ExtensionHostMsg_Request_Params params;
   params.name = name;
   params.arguments.Swap(value_args);
   params.extension_id = context->GetExtensionID();
   params.source_url = source_url;
   params.source_origin = source_origin.toString();
   params.request_id = request_id;
   params.has_callback = has_callback;
   params.user_gesture =
-      webframe ? webframe->isProcessingUserGesture() : false;
+      WebKit::WebUserGestureIndicator::isProcessingUserGesture();
   if (for_io_thread) {
     renderview->Send(new ExtensionHostMsg_RequestForIOThread(
         renderview->GetRoutingID(), params));
   } else {
     renderview->Send(new ExtensionHostMsg_Request(
         renderview->GetRoutingID(), params));
   }
 }
 
 void RequestSender::HandleResponse(int request_id,
@@ skipping 37 matching lines @@
   for (PendingRequestMap::iterator it = pending_requests_.begin();
        it != pending_requests_.end();) {
     if (it->second->context == context)
       pending_requests_.erase(it++);
     else
       ++it;
   }
 }
 
 }  // namespace extensions