Update user gesture related code to the new WebKit API

chrome/renderer/extensions/webstore_bindings.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/webstore_bindings.h"
 
 #include "base/string_util.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "content/public/renderer/render_view.h"
 #include "googleurl/src/gurl.h"
 #include "grit/renderer_resources.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNode.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNodeList.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebUserGestureIndicator.h"
 #include "v8/include/v8.h"
 
 using WebKit::WebDocument;
 using WebKit::WebElement;
 using WebKit::WebFrame;
 using WebKit::WebNode;
 using WebKit::WebNodeList;
+using WebKit::WebUserGestureIndicator;
 
 namespace extensions {
 
 namespace {
 
 const char kWebstoreLinkRelation[] = "chrome-webstore-item";
 
 const char kPreferredStoreLinkUrlNotAString[] =
     "The Chrome Web Store item link URL parameter must be a string.";
 const char kSuccessCallbackNotAFunctionError[] =
@@ skipping 76 matching lines @@
 
 // static
 bool WebstoreBindings::GetWebstoreItemIdFromFrame(
       WebFrame* frame, const std::string& preferred_store_link_url,
       std::string* webstore_item_id, std::string* error) {
   if (frame != frame->top()) {
     *error = kNotInTopFrameError;
     return false;
   }
 
-  if (!frame->isProcessingUserGesture()) {
+  if (!WebUserGestureIndicator::isProcessingUserGesture()) {
     *error = kNotUserGestureError;
     return false;
   }
 
   WebDocument document = frame->document();
   if (document.isNull()) {
     *error = kNoWebstoreItemLinkFoundError;
     return false;
   }
 
@@ skipping 81 matching lines @@
   v8::Context::Scope context_scope(context_->v8_context());
   v8::Handle<v8::Value> argv[3];
   argv[0] = v8::Integer::New(install_id);
   argv[1] = v8::Boolean::New(success);
   argv[2] = v8::String::New(error.c_str());
   context_->CallChromeHiddenMethod("webstore.onInstallResponse",
                                    arraysize(argv), argv, NULL);
 }
 
 }  // namespace extensions