add scaledimagecache

include/core/SkGraphics.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkGraphics_DEFINED
@@ skipping 42 matching lines @@
      */
     static size_t GetFontCacheUsed();
 
     /**
      *  For debugging purposes, this will attempt to purge the font cache. It
      *  does not change the limit, but will cause subsequent font measures and
      *  draws to be recreated, since they will no longer be in the cache.
      */
     static void PurgeFontCache();
 
+    static size_t GetImageCacheBytesUsed();
+    static size_t GetImageCacheByteLimit();
+    static size_t SetImageCacheByteLimit(size_t newLimit);
+
     /**
      *  Applications with command line options may pass optional state, such
      *  as cache sizes, here, for instance:
      *  font-cache-limit=12345678
      *
      *  The flags format is name=value[;name=value...] with no spaces.
      *  This format is subject to change.
      */
     static void SetFlags(const char* flags);
 
@@ skipping 29 matching lines @@
 public:
     SkAutoGraphics() {
         SkGraphics::Init();
     }
     ~SkAutoGraphics() {
         SkGraphics::Term();
     }
 };
 
 #endif