Change cc files from namespace WebCore to cc

cc/CCPageScaleAnimation.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"
 
 #include "CCPageScaleAnimation.h"
 
 #include "FloatRect.h"
 #include "FloatSize.h"
 
 #include <math.h>
 
-namespace WebCore {
+namespace cc {
 
 PassOwnPtr<CCPageScaleAnimation> CCPageScaleAnimation::create(const IntSize& scrollStart, float pageScaleStart, const IntSize& windowSize, const IntSize& contentSize, double startTime)
 {
     return adoptPtr(new CCPageScaleAnimation(scrollStart, pageScaleStart, windowSize, contentSize, startTime));
 }
 
 
 CCPageScaleAnimation::CCPageScaleAnimation(const IntSize& scrollStart, float pageScaleStart, const IntSize& windowSize, const IntSize& contentSize, double startTime)
     : m_scrollStart(scrollStart)
     , m_pageScaleStart(pageScaleStart)
@@ skipping 124 matching lines @@
     // Log scale is needed to maintain the appearance of uniform zoom. For
     // example, if we zoom from 0.5 to 4.0 in 3 seconds, then we should
     // be zooming by 2x every second.
     float diff = m_pageScaleEnd / m_pageScaleStart;
     float logDiff = log(diff);
     logDiff *= ratio;
     diff = exp(logDiff);
     return m_pageScaleStart * diff;
 }
 
-} // namespace WebCore
+} // namespace cc