Allow JSONWriter and JSONValueSerializer to omit binary values when instructed to do so.

chrome/browser/browser_about_handler.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/browser_about_handler.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 972 matching lines @@
           timers->Append(counter);
         }
         break;
       default:
         NOTREACHED();
     }
   }
 
   std::string data;
   if (query == "json" || query == kStringsJsPath) {
-    base::JSONWriter::WriteWithOptionalEscape(&root, true, false, &data);
+    base::JSONWriter::WriteWithOptions(
+          &root, true, base::JSONWriter::OPTIONS_DO_NOT_ESCAPE, &data);
     if (query == kStringsJsPath)
       data = "var templateData = " + data + ";";
   } else if (query == "raw") {
     // Dump the raw counters which have changed in text format.
     data = "<pre>";
     data.append(StringPrintf("Counter changes in the last %ldms\n",
         static_cast<long int>(time_since_last_sample.InMilliseconds())));
     for (size_t i = 0; i < counters->GetSize(); ++i) {
       Value* entry = NULL;
       bool rv = counters->Get(i, &entry);
@@ skipping 608 matching lines @@
   return false;
 }
 
 std::vector<std::string> ChromePaths() {
   std::vector<std::string> paths;
   paths.reserve(arraysize(kChromePaths));
   for (size_t i = 0; i < arraysize(kChromePaths); i++)
     paths.push_back(kChromePaths[i]);
   return paths;
 }