Fix GPU resource cache related assertions.

src/gpu/GrContext.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrContext.h"
 
@@ skipping 484 matching lines @@
                 break;
             }
 
         } while (true);
 
         desc.writable()->fFlags = origFlags;
     }
 
     GrTexture* texture = fGpu->createTexture(*desc, true, NULL, 0);
 #ifdef SK_DEBUG
-    GrScratchKey key;
-    GrTexturePriv::ComputeScratchKey(*desc, &key);
-    SkASSERT(NULL == texture || texture->cacheAccess().getScratchKey() == key);
+    if (fGpu->caps()->reuseScratchTextures() || (desc->fFlags & kRenderTarget_GrSurfaceFlag)) {
+        GrScratchKey key;
+        GrTexturePriv::ComputeScratchKey(*desc, &key);
+        SkASSERT(NULL == texture || texture->cacheAccess().getScratchKey() == key);
+    }
 #endif
     return texture;
 }
 
 void GrContext::OverBudgetCB(void* data) {
     SkASSERT(data);
 
     GrContext* context = reinterpret_cast<GrContext*>(data);
 
     // Flush the InOrderDrawBuffer to possibly free up some textures
@@ skipping 1275 matching lines @@
     fResourceCache2->printStats();
 }
 #endif
 
 #if GR_GPU_STATS
 const GrContext::GPUStats* GrContext::gpuStats() const {
     return fGpu->gpuStats();
 }
 #endif