Remove unnecessary Document.h includes in .cpp files

Source/modules/screen_orientation/ScreenOrientationController.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 "modules/screen_orientation/ScreenOrientationController.h"
 
-#include "core/dom/Document.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Screen.h"
 #include "core/page/Page.h"
 #include "platform/LayoutTestSupport.h"
 #include "platform/PlatformScreen.h"
 #include "public/platform/WebScreenOrientationClient.h"
 
 namespace WebCore {
@@ skipping 108 matching lines @@
 void ScreenOrientationController::unlockOrientation()
 {
     if (!m_client) {
         return;
     }
 
     m_client->unlockOrientation();
 }
 
 } // namespace WebCore