Factor GrTexture into public GrTexture and private GrTextureImpl.

bench/GrResourceCacheBench.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #if SK_SUPPORT_GPU
 
@@ skipping 44 matching lines @@
 
     virtual size_t gpuMemorySize() const SK_OVERRIDE {
         return 100 + ((fID % 1 == 0) ? -40 : 33);
     }
 
     virtual bool isValidOnGpu() const SK_OVERRIDE {
         return true;
     }
 
     static GrResourceKey ComputeKey(const GrTextureDesc& desc) {
-        return GrTexture::ComputeScratchKey(desc);
+        return GrTextureImpl::ComputeScratchKey(desc);
     }
 
     int fID;
 
 private:
     typedef GrCacheable INHERITED;
 };
 
 static void get_stencil(int i, int* w, int* h, int* s) {
     *w = i % 1024;
@@ skipping 154 matching lines @@
     }
 
 private:
     typedef SkBenchmark INHERITED;
 };
 
 DEF_BENCH( return new GrResourceCacheBenchAdd(); )
 DEF_BENCH( return new GrResourceCacheBenchFind(); )
 
 #endif