Notify resource caches when pixelref genID goes stale

src/core/SkYUVPlanesCache.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
+#include "SkBitmapCache.h"
+#include "SkResourceCache.h"
 #include "SkYUVPlanesCache.h"
-#include "SkResourceCache.h"
 
 #define CHECK_LOCAL(localCache, localName, globalName, ...) \
     ((localCache) ? localCache->localName(__VA_ARGS__) : SkResourceCache::globalName(__VA_ARGS__))
 
 namespace {
 static unsigned gYUVPlanesKeyNamespaceLabel;
 
 struct YUVValue {
     SkYUVPlanesCache::Info fInfo;
     SkCachedData*          fData;
 };
 
 struct YUVPlanesKey : public SkResourceCache::Key {
     YUVPlanesKey(uint32_t genID)
         : fGenID(genID)
     {
-        this->init(&gYUVPlanesKeyNamespaceLabel, sizeof(genID));
+        this->init(&gYUVPlanesKeyNamespaceLabel, SkMakeResourceCacheSharedIDForBitmap(genID),
+                   sizeof(genID));
     }
 
     uint32_t fGenID;
 };
 
 struct YUVPlanesRec : public SkResourceCache::Rec {
     YUVPlanesRec(YUVPlanesKey key, SkCachedData* data, SkYUVPlanesCache::Info* info)
         : fKey(key)
     {
         fValue.fData = data;
@@ skipping 37 matching lines @@
     
     *info = result.fInfo;
     return result.fData;
 }
 
 void SkYUVPlanesCache::Add(uint32_t genID, SkCachedData* data, Info* info,
                            SkResourceCache* localCache) {
     YUVPlanesKey key(genID);
     return CHECK_LOCAL(localCache, add, Add, SkNEW_ARGS(YUVPlanesRec, (key, data, info)));
 }