Extract a DOMWindow interface from LocalDOMWindow and use it in the idl.

Source/bindings/core/v8/ScriptState.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 "config.h"
 #include "bindings/core/v8/ScriptState.h"
 
 #include "bindings/core/v8/V8Binding.h"
 #include "core/dom/ExecutionContext.h"
+#include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
 
 namespace blink {
 
 PassRefPtr<ScriptState> ScriptState::create(v8::Handle<v8::Context> context, PassRefPtr<DOMWrapperWorld> world)
 {
     RefPtr<ScriptState> scriptState = adoptRef(new ScriptState(context, world));
     // This ref() is for keeping this ScriptState alive as long as the v8::Context is alive.
     // This is deref()ed in the weak callback of the v8::Context.
     scriptState->ref();
@@ skipping 55 matching lines @@
 {
     v8::HandleScope scope(m_isolate);
     return toExecutionContext(context());
 }
 
 void ScriptState::setExecutionContext(ExecutionContext*)
 {
     ASSERT_NOT_REACHED();
 }
 
 LocalDOMWindow* ScriptState::domWindow() const

[haraken, 2014/10/31 06:07:04]

Rename this to localDOMWindow() in a follow-up CL.

 {
     v8::HandleScope scope(m_isolate);
-    return toDOMWindow(context());
+    return toLocalDOMWindow(toDOMWindow(context()));
 }
 
 ScriptState* ScriptState::forMainWorld(LocalFrame* frame)
 {
     v8::Isolate* isolate = toIsolate(frame);
     v8::HandleScope handleScope(isolate);
     return ScriptState::from(toV8Context(frame, DOMWrapperWorld::mainWorld()));
 }
 
 PassRefPtr<ScriptStateForTesting> ScriptStateForTesting::create(v8::Handle<v8::Context> context, PassRefPtr<DOMWrapperWorld> world)
@@ skipping 14 matching lines @@
 {
     return m_executionContext;
 }
 
 void ScriptStateForTesting::setExecutionContext(ExecutionContext* executionContext)
 {
     m_executionContext = executionContext;
 }
 
 }