Qualify RuntimeEnabledFeatures.h and remove unnecessary include dir.

Source/web/tests/PopupMenuTest.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 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * 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 "RuntimeEnabledFeatures.h"
 #include "core/dom/Element.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLSelectElement.h"
 #include "core/page/EventHandler.h"
 #include "platform/KeyboardCodes.h"
 #include "platform/PlatformMouseEvent.h"
 #include "platform/PopupMenu.h"
 #include "platform/PopupMenuClient.h"
+#include "platform/RuntimeEnabledFeatures.h"
 #include "platform/graphics/Color.h"
 #include "platform/scroll/ScrollbarTheme.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebScreenInfo.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/WebURLResponse.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "public/web/WebDocument.h"
@@ skipping 489 matching lines @@
     m_popupMenuClient.setListSize(30);
 
     showPopup();
     PopupContainer* container = webView()->selectPopup();
     PopupListBox* listBox = container->listBox();
 
     EXPECT_EQ(container->width(), listBox->contentsSize().width() + ScrollbarTheme::theme()->scrollbarThickness() + 2);
 }
 
 } // namespace