Add a WebUIControllerFactory in content and move chrome://webrtc-internals to content.

chrome/common/url_constants.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.
 
 // Contains constants for known URLs and portions thereof.
 
 #ifndef CHROME_COMMON_URL_CONSTANTS_H_
 #define CHROME_COMMON_URL_CONSTANTS_H_
 
 #include "build/build_config.h"
@@ skipping 178 matching lines @@
 extern const char kChromeUITaskManagerHost[];
 extern const char kChromeUITermsHost[];
 extern const char kChromeUIThemeHost[];
 extern const char kChromeUIThumbnailHost[];
 extern const char kChromeUITouchIconHost[];
 extern const char kChromeUITracingHost[];
 extern const char kChromeUIUberFrameHost[];
 extern const char kChromeUIUberHost[];
 extern const char kChromeUIUserActionsHost[];
 extern const char kChromeUIVersionHost[];
-extern const char kChromeUIWebRTCInternalsHost[];
 extern const char kChromeUIWorkersHost[];
 
 extern const char kChromeUIScreenshotPath[];
 extern const char kChromeUIThemePath[];
 
 #if defined(OS_ANDROID)
 extern const char kChromeUIWelcomeHost[];
 #endif
 
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
@@ skipping 211 matching lines @@
 // Parameters that get appended to force SafeSearch.
 extern const char kSafeSearchSafeParameter[];
 extern const char kSafeSearchSsuiParameter[];
 
 // The URL for the "Learn more" link in the media access infobar.
 extern const char kMediaAccessLearnMoreUrl[];
 
 }  // namespace chrome
 
 #endif  // CHROME_COMMON_URL_CONSTANTS_H_