Print gpu/cache stats from DM.

include/gpu/GrContext.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrContext_DEFINED
 #define GrContext_DEFINED
 
@@ skipping 777 matching lines @@
                     bool allowSW,
                     GrPathRendererChain::DrawType drawType = GrPathRendererChain::kColor_DrawType,
                     GrPathRendererChain::StencilSupport* stencilSupport = NULL);
 
     /**
      *  This returns a copy of the the GrContext::Options that was passed to the
      *  constructor of this class.
      */
     const Options& getOptions() const { return fOptions; }
 
-#if GR_CACHE_STATS
+    /** Prints cache stats to the string if GR_CACHE_STATS == 1. */
+    void dumpCacheStats(SkString*) const;
     void printCacheStats() const;
-#endif
 
-    class GPUStats {
-    public:
-#if GR_GPU_STATS
-        GPUStats() { this->reset(); }
-
-        void reset() { fRenderTargetBinds = 0; fShaderCompilations = 0; }
-
-        int renderTargetBinds() const { return fRenderTargetBinds; }
-        void incRenderTargetBinds() { fRenderTargetBinds++; }
-        int shaderCompilations() const { return fShaderCompilations; }
-        void incShaderCompilations() { fShaderCompilations++; }
-    private:
-        int fRenderTargetBinds;
-        int fShaderCompilations;
-#else
-        void incRenderTargetBinds() {}
-        void incShaderCompilations() {}
-#endif
-    };
-
-#if GR_GPU_STATS
-    const GPUStats* gpuStats() const;
-#endif
+    /** Prints GPU stats to the string if GR_GPU_STATS == 1. */
+    void dumpGpuStats(SkString*) const;
+    void printGpuStats() const;
 
 private:
     GrGpu*                          fGpu;
     SkAutoTUnref<GrRenderTarget>    fRenderTarget;
     const GrClipData*               fClip;  // TODO: make this ref counted
 
     GrResourceCache2*               fResourceCache2;
     GrFontCache*                    fFontCache;
     SkAutoTDelete<GrLayerCache>     fLayerCache;
 
@@ skipping 62 matching lines @@
     /**
      *  This callback allows the resource cache to callback into the GrContext
      *  when the cache is still over budget after a purge.
      */
     static void OverBudgetCB(void* data);
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif