Cleanup: Go with SkDebugf instead of GrPrintf.

src/gpu/SkGpuDevice.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 "SkGpuDevice.h"
 
 #include "effects/GrBicubicEffect.h"
@@ skipping 1759 matching lines @@
     const GrContext::ScratchTexMatch match = (kSaveLayer_Usage == usage) ?
                                                 GrContext::kApprox_ScratchTexMatch :
                                                 GrContext::kExact_ScratchTexMatch;
     texture.reset(fContext->refScratchTexture(desc, match));
 #else
     texture.reset(fContext->createUncachedTexture(desc, NULL, 0));
 #endif
     if (texture.get()) {
         return SkGpuDevice::Create(texture, SkSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType), flags);
     } else {
-        GrPrintf("---- failed to create compatible device texture [%d %d]\n",
+        SkDebugf("---- failed to create compatible device texture [%d %d]\n",
                  info.width(), info.height());
         return NULL;
     }
 }
 
 SkSurface* SkGpuDevice::newSurface(const SkImageInfo& info, const SkSurfaceProps& props) {
     return SkSurface::NewRenderTarget(fContext, info, fRenderTarget->numSamples(), &props);
 }
 
 void SkGpuDevice::EXPERIMENTAL_optimize(const SkPicture* picture) {
@@ skipping 61 matching lines @@
     return true;
 }
 
 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() {
     // We always return a transient cache, so it is freed after each
     // filter traversal.
     return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize);
 }
 
 #endif