Revert of Add GrResourceCache2.

src/gpu/GrResourceCache2.h

Index: src/gpu/GrResourceCache2.h
diff --git a/src/gpu/GrResourceCache2.h b/src/gpu/GrResourceCache2.h
deleted file mode 100644
index 1262c805ac8d9c9356fd7f02357bc096994539f8..0000000000000000000000000000000000000000
--- a/src/gpu/GrResourceCache2.h
+++ /dev/null
@@ -1,40 +0,0 @@
-
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrResourceCache2_DEFINED
-#define GrResourceCache2_DEFINED
-
-#include "GrTypes.h"
-#include "SkTInternalLList.h"
-
-class GrGpuResource;
-
-/**
- *  Eventual replacement for GrResourceCache. Currently it simply holds a list
- *  of all GrGpuResource objects for a GrContext. It is used to invalidate all
- *  the resources when necessary.
- */
-class GrResourceCache2 {
-public:
-    GrResourceCache2() : fCount(0) {};
-    ~GrResourceCache2();
-
-    void insertResource(GrGpuResource* resource);
-
-    void removeResource(GrGpuResource* resource);
-
-    void abandonAll();
-
-    void releaseAll();
-
-private:
-    int                             fCount;
-    SkTInternalLList<GrGpuResource> fResources;
-};
-
-#endif