Add permission request creator class.

chrome/common/chrome_switches.h

 // Copyright (c) 2012 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.
 
 // Defines all the command-line switches used by Chrome.
 
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 254 matching lines @@
 extern const char kNtpAppInstallHint[];
 extern const char kNumPacThreads[];
 extern const char kOpenInNewWindow[];
 extern const char kOriginToForceQuicOn[];
 extern const char kOriginalProcessStartTime[];
 extern const char kOutOfProcessPdf[];
 extern const char kPackExtension[];
 extern const char kPackExtensionKey[];
 extern const char kParentProfile[];
 extern const char kPerformanceMonitorGathering[];
+extern const char kPermissionRequestApiUrl[];
 extern const char kPlaybackMode[];
 extern const char kPpapiFlashPath[];
 extern const char kPpapiFlashVersion[];
 extern const char kPrefetchSearchResults[];
 extern const char kPrerenderFromOmnibox[];
 extern const char kPrerenderFromOmniboxSwitchValueAuto[];
 extern const char kPrerenderFromOmniboxSwitchValueDisabled[];
 extern const char kPrerenderFromOmniboxSwitchValueEnabled[];
 extern const char kPrerenderMode[];
 extern const char kPrerenderModeSwitchValueAuto[];
@@ skipping 135 matching lines @@
 #else
 extern const char kEnablePrintPreview[];
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_