Revert of Replace GrResourceCache with GrResourceCache2.

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 15 matching lines @@
 class GrGpu;
 class GrGpuTraceMarker;
 class GrIndexBuffer;
 class GrIndexBufferAllocPool;
 class GrInOrderDrawBuffer;
 class GrLayerCache;
 class GrOvalRenderer;
 class GrPath;
 class GrPathRenderer;
 class GrResourceEntry;
+class GrResourceCache;
 class GrResourceCache2;
 class GrStencilBuffer;
 class GrTestTarget;
 class GrTextContext;
 class GrTextureParams;
 class GrVertexBuffer;
 class GrVertexBufferAllocPool;
 class GrStrokeInfo;
 class GrSoftwarePathRenderer;
 class SkStrokeRec;
@@ skipping 829 matching lines @@
 
     ///////////////////////////////////////////////////////////////////////////
     // Functions intended for internal use only.
     GrGpu* getGpu() { return fGpu; }
     const GrGpu* getGpu() const { return fGpu; }
     GrFontCache* getFontCache() { return fFontCache; }
     GrLayerCache* getLayerCache() { return fLayerCache.get(); }
     GrDrawTarget* getTextTarget();
     const GrIndexBuffer* getQuadIndexBuffer() const;
     GrAARectRenderer* getAARectRenderer() { return fAARectRenderer; }
+    GrResourceCache* getResourceCache() { return fResourceCache; }
     GrResourceCache2* getResourceCache2() { return fResourceCache2; }
 
     // Called by tests that draw directly to the context via GrDrawTarget
     void getTestTarget(GrTestTarget*);
 
     void addGpuTraceMarker(const GrGpuTraceMarker* marker);
     void removeGpuTraceMarker(const GrGpuTraceMarker* marker);
 
     /**
      * Stencil buffers add themselves to the cache using addStencilBuffer. findStencilBuffer is
@@ skipping 44 matching lines @@
     const GPUStats* gpuStats() const;
 #endif
 
 private:
     GrGpu*                          fGpu;
     SkMatrix                        fViewMatrix;
     SkAutoTUnref<GrRenderTarget>    fRenderTarget;
     const GrClipData*               fClip;  // TODO: make this ref counted
     GrDrawState*                    fDrawState;
 
+    GrResourceCache*                fResourceCache;
     GrResourceCache2*               fResourceCache2;
     GrFontCache*                    fFontCache;
     SkAutoTDelete<GrLayerCache>     fLayerCache;
 
     GrPathRendererChain*            fPathRendererChain;
     GrSoftwarePathRenderer*         fSoftwarePathRenderer;
 
     GrVertexBufferAllocPool*        fDrawBufferVBAllocPool;
     GrIndexBufferAllocPool*         fDrawBufferIBAllocPool;
     GrInOrderDrawBuffer*            fDrawBuffer;
 
+    // Set by OverbudgetCB() to request that GrContext flush before exiting a draw.
+    bool                            fFlushToReduceCacheSize;
+
     GrAARectRenderer*               fAARectRenderer;
     GrOvalRenderer*                 fOvalRenderer;
 
     bool                            fDidTestPMConversions;
     int                             fPMToUPMConversion;
     int                             fUPMToPMConversion;
 
     struct CleanUpData {
         PFCleanUpFunc fFunc;
         void*         fInfo;
     };
 
     SkTDArray<CleanUpData>          fCleanUpData;
 
     int                             fMaxTextureSizeOverride;
 
     const Options                   fOptions;
 
     GrContext(const Options&); // init must be called after the constructor.
     bool init(GrBackend, GrBackendContext);
     void initMockContext();
     void initCommon();
 
     void setupDrawBuffer();
 
     class AutoRestoreEffects;
+    class AutoCheckFlush;
     /// Sets the paint and returns the target to draw into. The paint can be NULL in which case the
     /// draw state is left unmodified.
-    GrDrawTarget* prepareToDraw(const GrPaint*, AutoRestoreEffects*);
+    GrDrawTarget* prepareToDraw(const GrPaint*, AutoRestoreEffects*, AutoCheckFlush*);
 
     void internalDrawPath(GrDrawTarget* target, bool useAA, const SkPath& path,
                           const GrStrokeInfo& stroke);
 
     GrTexture* createResizedTexture(const GrSurfaceDesc& desc,
                                     const GrCacheID& cacheID,
                                     const void* srcData,
                                     size_t rowBytes,
                                     bool filter);
 
+    GrTexture* createNewScratchTexture(const GrSurfaceDesc& desc);
+
     /**
      * These functions create premul <-> unpremul effects if it is possible to generate a pair
      * of effects that make a readToUPM->writeToPM->readToUPM cycle invariant. Otherwise, they
      * return NULL.
      */
     const GrFragmentProcessor* createPMToUPMEffect(GrTexture*, bool swapRAndB, const SkMatrix&);
     const GrFragmentProcessor* createUPMToPMEffect(GrTexture*, bool swapRAndB, const SkMatrix&);
 
     /**
      *  This callback allows the resource cache to callback into the GrContext
-     *  when the cache is still over budget after a purge.
+     *  when the cache is still overbudget after a purge.
      */
-    static void OverBudgetCB(void* data);
+    static bool OverbudgetCB(void* data);
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif