Remove unused header file in SkScaledImageCache.cpp

src/core/SkScaledImageCache.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkChecksum.h"
 #include "SkScaledImageCache.h"
 #include "SkMipMap.h"
 #include "SkPixelRef.h"
-#include "SkRect.h"
 
 // This can be defined by the caller's build system
 //#define SK_USE_DISCARDABLE_SCALEDIMAGECACHE
 
 #ifndef SK_DISCARDABLEMEMORY_SCALEDIMAGECACHE_COUNT_LIMIT
 #   define SK_DISCARDABLEMEMORY_SCALEDIMAGECACHE_COUNT_LIMIT   1024
 #endif
 
 #ifndef SK_DEFAULT_IMAGE_CACHE_LIMIT
     #define SK_DEFAULT_IMAGE_CACHE_LIMIT     (2 * 1024 * 1024)
@@ skipping 632 matching lines @@
 }
 
 size_t SkGraphics::GetImageCacheSingleAllocationByteLimit() {
     return SkScaledImageCache::GetSingleAllocationByteLimit();
 }
 
 size_t SkGraphics::SetImageCacheSingleAllocationByteLimit(size_t newLimit) {
     return SkScaledImageCache::SetSingleAllocationByteLimit(newLimit);
 }