Add SkCachedData and use it for SkMipMap

Review URL: https://codereview.chromium.org/592843003

1 files changed, 5 insertions, 0 deletions

diff --git a/src/core/SkResourceCache.h b/src/core/SkResourceCache.h
index 52196985d3..98f6d94cf4 100644
--- a/src/core/SkResourceCache.h
+++ b/src/core/SkResourceCache.h
@@ -10,6 +10,7 @@
 
 #include "SkBitmap.h"
 
+class SkCachedData;
 class SkDiscardableMemory;
 class SkMipMap;
 
@@ -136,6 +137,8 @@ public:
      */
     static SkBitmap::Allocator* GetAllocator();
 
+    static SkCachedData* NewCachedData(size_t bytes);
+
     /**
      *  Call SkDebugf() with diagnostic information about the state of the cache
      */
@@ -197,6 +200,8 @@ public:
     DiscardableFactory discardableFactory() const { return fDiscardableFactory; }
     SkBitmap::Allocator* allocator() const { return fAllocator; };
 
+    SkCachedData* newCachedData(size_t bytes);
+
     /**
      *  Call SkDebugf() with diagnostic information about the state of the cache
      */