blink: Cleanup class forward declarations

third_party/WebKit/Source/modules/canvas2d/ClipList.h

 // 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.
 
 #ifndef ClipList_h
 #define ClipList_h
 
 #include "platform/graphics/GraphicsTypes.h"
 #include "wtf/Allocator.h"
 #include "wtf/Vector.h"
 
 class SkCanvas;
 class SkPath;
 
 namespace blink {
 
-class AffineTransform;
-
 class ClipList {
   DISALLOW_NEW();
 
  public:
   ClipList() {}
   ClipList(const ClipList&);
   ~ClipList() {}
 
   void clipPath(const SkPath&, AntiAliasingMode, const SkMatrix&);
   void playback(SkCanvas*) const;
@@ skipping 12 matching lines @@
   // dynamic allocation
   static const size_t cInlineClipOpCapacity = 4;
 
   WTF::Vector<ClipOp, cInlineClipOpCapacity> m_clipList;
   SkPath m_currentClipPath;
 };
 
 }  // namespace blink
 
 #endif