Add GrResourceCache2.

src/gpu/GrLayerCache.cpp

Index: src/gpu/GrLayerCache.cpp
diff --git a/src/gpu/GrLayerCache.cpp b/src/gpu/GrLayerCache.cpp
index c0510c0365873f6a2d753ac755275a0487b4744a..9325497997fe3470f048d908cc9011c36bb99e0a 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();
 }