Cleanup v8 usage in bindings

Source/bindings/v8/V8GCForContextDispose.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "bindings/v8/V8GCForContextDispose.h"
 
 #include "wtf/StdLibExtras.h"
+#include <v8.h>
 
 namespace WebCore {
 
 V8GCForContextDispose::V8GCForContextDispose()
     : m_pseudoIdleTimer(this, &V8GCForContextDispose::pseudoIdleTimerFired)
     , m_didDisposeContextForMainFrame(false)
 {
 }
 
 void V8GCForContextDispose::notifyContextDisposed(bool isMainFrame)
@@ skipping 24 matching lines @@
 void V8GCForContextDispose::pseudoIdleTimerFired(Timer<V8GCForContextDispose>*)
 {
     const int longIdlePauseInMs = 1000;
     const int shortIdlePauseInMs = 10;
     int hint = m_didDisposeContextForMainFrame ? longIdlePauseInMs : shortIdlePauseInMs;
     v8::V8::IdleNotification(hint);
     m_didDisposeContextForMainFrame = false;
 }
 
 } // namespace WebCore