Make input event forwarding work in --site-per-process.

Source/core/html/HTMLFrameElementBase.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann (hausmann@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 13 matching lines @@
 #include "config.h"
 #include "core/html/HTMLFrameElementBase.h"
 
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptEventListener.h"
 #include "core/HTMLNames.h"
 #include "core/dom/Attribute.h"
 #include "core/dom/Document.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
+#include "core/frame/RemoteFrame.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/loader/FrameLoader.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/rendering/RenderPart.h"
 
 namespace blink {
 
 using namespace HTMLNames;
@@ skipping 160 matching lines @@
 
 bool HTMLFrameElementBase::isHTMLContentAttribute(const Attribute& attribute) const
 {
     return attribute.name() == srcdocAttr || HTMLFrameOwnerElement::isHTMLContentAttribute(attribute);
 }
 
 // FIXME: Remove this code once we have input routing in the browser
 // process. See http://crbug.com/339659.
 void HTMLFrameElementBase::defaultEventHandler(Event* event)
 {
-    if (contentFrame() && contentFrame()->isRemoteFrameTemporary()) {
-        contentFrame()->chromeClient().forwardInputEvent(contentFrame(), event);
+    if (contentFrame() && contentFrame()->isRemoteFrame()) {
+        contentFrame()->chromeClient().forwardInputEvent(toRemoteFrame(contentFrame()), event);
         return;
     }
     HTMLFrameOwnerElement::defaultEventHandler(event);
 }
 
 } // namespace blink