blink: Cleanup class forward declarations

third_party/WebKit/Source/platform/graphics/paint/FloatClipDisplayItem.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 FloatClipDisplayItem_h
 #define FloatClipDisplayItem_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/paint/DisplayItem.h"
 
 namespace blink {
 
-class RoundedRect;
-
 class PLATFORM_EXPORT FloatClipDisplayItem final
     : public PairedBeginDisplayItem {
  public:
   FloatClipDisplayItem(const DisplayItemClient& client,
                        Type type,
                        const FloatRect& clipRect)
       : PairedBeginDisplayItem(client, type, sizeof(*this)),
         m_clipRect(clipRect) {
     ASSERT(isFloatClipType(type));
   }
@@ skipping 31 matching lines @@
 #if ENABLE(ASSERT)
   bool isEndAndPairedWith(DisplayItem::Type otherType) const final {
     return DisplayItem::isFloatClipType(otherType);
   }
 #endif
 };
 
 }  // namespace blink
 
 #endif  // FloatClipDisplayItem_h