Reenable framebusting

third_party/WebKit/Source/core/frame/RemoteFrame.cpp

 // Copyright 2014 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 "core/frame/RemoteFrame.h"
 
 #include "bindings/core/v8/WindowProxy.h"
 #include "bindings/core/v8/WindowProxyManager.h"
 #include "core/dom/RemoteSecurityContext.h"
 #include "core/frame/LocalFrame.h"
@@ skipping 111 matching lines @@
 RemoteSecurityContext* RemoteFrame::securityContext() const {
   return m_securityContext.get();
 }
 
 bool RemoteFrame::shouldClose() {
   // TODO(nasko): Implement running the beforeunload handler in the actual
   // LocalFrame running in a different process and getting back a real result.
   return true;
 }
 
-void RemoteFrame::setDocumentHasReceivedUserGesture() {
-  client()->setHasReceivedUserGesture();
-}
-
 void RemoteFrame::forwardInputEvent(Event* event) {
   client()->forwardInputEvent(event);
 }
 
 void RemoteFrame::setView(RemoteFrameView* view) {
   // Oilpan: as RemoteFrameView performs no finalization actions,
   // no explicit dispose() of it needed here. (cf. FrameView::dispose().)
   m_view = view;
 }
 
@@ skipping 39 matching lines @@
   FrameVector childrenToDetach;
   childrenToDetach.reserveCapacity(tree().childCount());
   for (Frame* child = tree().firstChild(); child;
        child = child->tree().nextSibling())
     childrenToDetach.push_back(child);
   for (const auto& child : childrenToDetach)
     child->detach(FrameDetachType::Remove);
 }
 
 }  // namespace blink