Implement a benchmark for GrResourceCache

bench/SkBenchmark.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 "SkBenchmark.h"
 #include "SkPaint.h"
 #include "SkParse.h"
 
 const char* SkTriState::Name[] = { "default", "true", "false" };
 
 SK_DEFINE_INST_COUNT(SkBenchmark)
 
 template BenchRegistry* BenchRegistry::gHead;
 
 SkString SkBenchmark::gResourcePath;
 
 SkBenchmark::SkBenchmark() {
     fForceAlpha = 0xFF;
     fForceAA = true;
     fForceFilter = false;
     fDither = SkTriState::kDefault;
-    fIsRendering = true;
+#if SK_SUPPORT_GPU
+    fContext = NULL;
+#endif
     fOrMask = fClearMask = 0;
     fLoops = 1;
 }
 
 const char* SkBenchmark::getName() {
     return this->onGetName();
 }
 
 SkIPoint SkBenchmark::getSize() {
     return this->onGetSize();
@@ skipping 23 matching lines @@
         paint->setDither(SkTriState::kTrue == fDither);
     }
 }
 
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SkIPoint SkBenchmark::onGetSize() {
     return SkIPoint::Make(640, 480);
 }