Roll WebKit to r45634 and fix build

webkit/glue/webframeloaderclient_impl.cc

 // Copyright (c) 2006-2008 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 "config.h"
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 
@@ skipping 1475 matching lines @@
 
   DCHECK(disposition);
   if (new_tab_modifier)
     *disposition = shift ? NEW_FOREGROUND_TAB : NEW_BACKGROUND_TAB;
   else
     *disposition = shift ? NEW_WINDOW : SAVE_TO_DISK;
   return true;
 }
 
 NavigationGesture WebFrameLoaderClient::NavigationGestureForLastLoad() {
-  // TODO(timsteele): userGestureHint returns too many false positives
+  // TODO(timsteele): isProcessingUserGesture() returns too many false positives
   // (see bug 1051891) to trust it and assign NavigationGestureUser, so
   // for now we assign Unknown in those cases and Auto otherwise.
   // (Issue 874811 known false negative as well).
-  return webframe_->frame()->loader()->userGestureHint() ?
+  return webframe_->frame()->loader()->isProcessingUserGesture() ?
       NavigationGestureUnknown :
       NavigationGestureAuto;
 }
 
 void WebFrameLoaderClient::HandleBackForwardNavigation(const GURL& url) {
   DCHECK(url.SchemeIs(webkit_glue::kBackForwardNavigationScheme));
 
   std::string offset_str = url.ExtractFileName();
   int offset;
   if (!StringToInt(offset_str, &offset))
     return;
 
   WebViewDelegate* d = webframe_->GetWebViewImpl()->delegate();
   if (d)
     d->NavigateBackForwardSoon(offset);
 }