json_schema_compiler: Use std::vector<char> for binary values.

chrome/browser/chromeos/extensions/wallpaper_api.cc

 // Copyright 2013 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/chromeos/extensions/wallpaper_api.h"
 
+#include <string>
+#include <vector>
+
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/worker_pool.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 181 matching lines @@
   BinaryValue* result = BinaryValue::CreateWithCopiedBuffer(
       reinterpret_cast<const char*>(data->front()), data->size());
   SetResult(result);
   SendResponse(true);
 }
 
 void WallpaperSetWallpaperFunction::OnWallpaperFetched(
     bool success,
     const std::string& response) {
   if (success) {
-    params_->details.data.reset(new std::string(response));
+    params_->details.data.reset(
+        new std::vector<char>(response.begin(), response.end()));
     StartDecode(*params_->details.data);
   } else {
     SetError(response);
     SendResponse(false);
   }
 }