Add GrResourceCache2.

src/gpu/GrLayerCache.cpp

Index: src/gpu/GrLayerCache.cpp
diff --git a/src/gpu/GrLayerCache.cpp b/src/gpu/GrLayerCache.cpp
index 5fb76d7392dbdda6bec1e3461ca4f93b0235dd47..b0b72978338ae3be8609af1c24be5ac9bd1ad0c2 100644
--- a/src/gpu/GrLayerCache.cpp
+++ b/src/gpu/GrLayerCache.cpp
@@ -112,7 +112,7 @@ void GrLayerCache::freeAll() {
     fAtlas.free();
     // GrLayerCache always assumes an atlas exists so recreate it. The atlas 
     // lazily allocates a replacement texture so reallocating a new 
-    // atlas here won't disrupt a GrContext::contextDestroyed or freeGpuResources.
+    // atlas here won't disrupt a GrContext::abandonContext or freeGpuResources.
     // TODO: Make GrLayerCache lazily allocate the atlas manager?
     this->initAtlas();
 }