Move window.close implementation to DOMWindow

Source/core/frame/RemoteDOMWindow.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 "core/frame/RemoteDOMWindow.h"
 
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "core/css/CSSRuleList.h"
 #include "core/css/CSSStyleDeclaration.h"
@@ skipping 210 matching lines @@
     // FIXME: Implement.
 }
 
 void RemoteDOMWindow::blur()
 {
     // FIXME: Implement.
 }
 
 void RemoteDOMWindow::close(ExecutionContext* override)
 {
-    // FIXME: Implement.
+    m_frame->close();
 }
 
 void RemoteDOMWindow::print()
 {
     ASSERT_NOT_REACHED();
 }
 
 void RemoteDOMWindow::stop()
 {
     // FIXME: Implement.
@@ skipping 96 matching lines @@
 {
     ASSERT_NOT_REACHED();
 }
 
 RemoteDOMWindow::RemoteDOMWindow(RemoteFrame& frame)
     : m_frame(&frame)
 {
 }
 
 } // namespace blink