Add texture create/upload stats and make nanobench have explicit gpu stats flag

src/gpu/GrTest.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTest.h"
 
@@ skipping 51 matching lines @@
 void GrContext::printGpuStats() const {
     SkString out;
     this->dumpGpuStats(&out);
     SkDebugf(out.c_str());
 }
 
 #if GR_GPU_STATS
 void GrGpu::Stats::dump(SkString* out) {
     out->appendf("Render Target Binds: %d\n", fRenderTargetBinds);
     out->appendf("Shader Compilations: %d\n", fShaderCompilations);
+    out->appendf("Textures Created: %d\n", fTextureCreates);
+    out->appendf("Texture Uploads: %d\n", fTextureUploads);
 }
 #endif
 
 #if GR_CACHE_STATS
 void GrResourceCache2::dumpStats(SkString* out) const {
     this->validate();
 
     int locked = 0;
     int scratch = 0;
     int wrapped = 0;
@@ skipping 172 matching lines @@
     // these objects are required for any of tests that use this context. TODO: make stop allocating
     // resources in the buffer pools.
     SkDELETE(fDrawBuffer);
     SkDELETE(fDrawBufferVBAllocPool);
     SkDELETE(fDrawBufferIBAllocPool);
 
     fDrawBuffer = NULL;
     fDrawBufferVBAllocPool = NULL;
     fDrawBufferIBAllocPool = NULL;
 }