add --writeChecksumBasedFilenames flag to render_pictures

tools/bbh_shootout.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 "BenchTimer.h"
 #include "LazyDecodeBitmap.h"
 #include "PictureBenchmark.h"
@@ skipping 49 matching lines @@
  * @param numRepeats The number of times to repeat the draw.
  * @param timer The timer used to benchmark the work.
  */
 static void do_benchmark_work(sk_tools::PictureRenderer* renderer,
         BBoxType bBoxType,
         SkPicture* pic,
         const int numRepeats,
         BenchTimer* timer) {
     renderer->setBBoxHierarchyType(bBoxType);
     renderer->setGridSize(FLAGS_tilesize, FLAGS_tilesize);
-    renderer->init(pic);
+    renderer->init(pic, NULL, NULL, false);
 
     SkDebugf("%s %d times...\n", renderer->getConfigName().c_str(), numRepeats);
     for (int i = 0; i < numRepeats; ++i) {
         renderer->setup();
         // Render once to fill caches
-        renderer->render(NULL, NULL);
+        renderer->render();
         // Render again to measure
         timer->start();
-        renderer->render(NULL);
+        renderer->render();
         timer->end();
     }
 }
 
 int tool_main(int argc, char** argv);
 int tool_main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     SkAutoGraphics ag;
     bool includeBBoxType[kBBoxTypeCount];
     for (int bBoxType = 0; bBoxType < kBBoxTypeCount; ++bBoxType) {
@@ skipping 95 matching lines @@
     }
     SkDebugf("\nWrote data to gnuplot-readable files: %s %s\n", pbTitle, recTitle);
     return 0;
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char** argv) {
     return tool_main(argc, argv);
 }
 #endif