Change cc files from namespace WebCore to cc

cc/ScrollbarLayerChromium.cpp

 // Copyright 2012 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"
 
 #if USE(ACCELERATED_COMPOSITING)
 
 #include "ScrollbarLayerChromium.h"
 
 #include "BitmapCanvasLayerTextureUpdater.h"
 #include "CCLayerTreeHost.h"
 #include "CCScrollbarLayerImpl.h"
 #include "CCTextureUpdateQueue.h"
 #include "LayerPainterChromium.h"
 #include <public/WebRect.h>
 
 using WebKit::WebRect;
 
-namespace WebCore {
+namespace cc {
 
 PassOwnPtr<CCLayerImpl> ScrollbarLayerChromium::createCCLayerImpl()
 {
     return CCScrollbarLayerImpl::create(id());
 }
 
 PassRefPtr<ScrollbarLayerChromium> ScrollbarLayerChromium::create(PassOwnPtr<WebKit::WebScrollbar> scrollbar, WebKit::WebScrollbarThemePainter painter, PassOwnPtr<WebKit::WebScrollbarThemeGeometry> geometry, int scrollLayerId)
 {
     return adoptRef(new ScrollbarLayerChromium(scrollbar, painter, geometry, scrollLayerId));
 }
@@ skipping 221 matching lines @@
 
     // Consider the thumb to be at the origin when painting.
     WebKit::WebRect thumbRect = m_geometry->thumbRect(m_scrollbar.get());
     IntRect originThumbRect = IntRect(0, 0, thumbRect.width, thumbRect.height);
     if (!originThumbRect.isEmpty())
         updatePart(m_thumbUpdater.get(), m_thumb.get(), originThumbRect, queue, stats);
 }
 
 }
 #endif // USE(ACCELERATED_COMPOSITING)