Build gpu stats tracking in dev builds.

tools/bench_pictures_main.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "BenchLogger.h"
 #include "Timer.h"
 #include "CopyTilesRenderer.h"
@@ skipping 453 matching lines @@
         gLogger.logError(err);
         return 1;
     }
 #if SK_LAZY_CACHE_STATS
     if (FLAGS_trackDeferredCaching) {
         SkDebugf("Total cache hit rate: %f\n",
                  (double) gTotalCacheHits / (gTotalCacheHits + gTotalCacheMisses));
     }
 #endif
 
-#if GR_GPU_STATS
+#if GR_GPU_STATS && SK_SUPPORT_GPU
     if (FLAGS_gpuStats && benchmark.renderer()->isUsingGpuDevice()) {
         GrContext* ctx = benchmark.renderer()->getGrContext();
         SkDebugf("RenderTarget Binds: %d\n", ctx->gpuStats()->renderTargetBinds());
         SkDebugf("Shader Compilations: %d\n", ctx->gpuStats()->shaderCompilations());
     }
 #endif
 
     gWriter.end();
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif