Use std::string instead of WTF::String / TextStream

cc/CCRenderSurface.h

 // Copyright 2011 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.
 
 
 #ifndef CCRenderSurface_h
 #define CCRenderSurface_h
 
 #if USE(ACCELERATED_COMPOSITING)
 
 #include "CCRenderPass.h"
 #include "CCSharedQuadState.h"
 #include "FloatRect.h"
 #include "IntRect.h"
 #include <public/WebTransformationMatrix.h>
+#include <string>
 #include <wtf/Noncopyable.h>
-#include <wtf/text/WTFString.h>
 
 namespace WebCore {
 
 class CCDamageTracker;
 class CCQuadSink;
 class CCRenderPassSink;
 class CCLayerImpl;
-class TextStream;
 
 struct CCAppendQuadsData;
 
 class CCRenderSurface {
     WTF_MAKE_NONCOPYABLE(CCRenderSurface);
 public:
     explicit CCRenderSurface(CCLayerImpl*);
     virtual ~CCRenderSurface();
 
-    String name() const;
-    void dumpSurface(TextStream&, int indent) const;
+    std::string name() const;
+    void dumpSurface(std::string*, int indent) const;
 
     FloatPoint contentRectCenter() const { return FloatRect(m_contentRect).center(); }
 
     // Returns the rect that encloses the RenderSurface including any reflection.
     FloatRect drawableContentRect() const;
 
     float drawOpacity() const { return m_drawOpacity; }
     void setDrawOpacity(float opacity) { m_drawOpacity = opacity; }
 
     void setNearestAncestorThatMovesPixels(CCRenderSurface* surface) { m_nearestAncestorThatMovesPixels = surface; }
@@ skipping 74 matching lines @@
     int m_targetRenderSurfaceLayerIndexHistory;
     int m_currentLayerIndexHistory;
 
     friend struct CCLayerIteratorActions;
 };
 
 }
 #endif // USE(ACCELERATED_COMPOSITING)
 
 #endif