fix minor bug drawing batch bounds by default

tools/skiaserve/Request.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Request.h"
 
 #include "png.h"
@@ skipping 163 matching lines @@
     if (at) {
         GrAuditTrail::AutoEnable ae(at);
         at->fullReset();
     }
 }
 
 SkData* Request::getJsonOps(int n) {
     SkCanvas* canvas = this->getCanvas();
     Json::Value root = fDebugCanvas->toJSON(fUrlDataManager, n, canvas);
     root["mode"] = Json::Value(fGPUEnabled ? "gpu" : "cpu");
+    root["drawGpuBatchBounds"] = Json::Value(fDebugCanvas->getDrawGpuBatchBounds());
     SkDynamicMemoryWStream stream;
     stream.writeText(Json::FastWriter().write(root).c_str());
 
     this->cleanupAuditTrail(canvas);
 
     return stream.copyToData();
 }
 
 SkData* Request::getJsonBatchList(int n) {
     SkCanvas* canvas = this->getCanvas();
@@ skipping 34 matching lines @@
     SkIRect clip = fDebugCanvas->getCurrentClip();
     Json::Value info(Json::objectValue);
     info["ViewMatrix"] = SkJSONCanvas::MakeMatrix(vm);
     info["ClipRect"] = SkJSONCanvas::MakeIRect(clip);
 
     std::string json = Json::FastWriter().write(info);
 
     // We don't want the null terminator so strlen is correct
     return SkData::NewWithCopy(json.c_str(), strlen(json.c_str()));
 }