Add convert_web_app.*, a utility to convert web apps declared

chrome/common/extensions/extension_constants.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_COMMON_EXTENSIONS_EXTENSION_CONSTANTS_H_
 #define CHROME_COMMON_EXTENSIONS_EXTENSION_CONSTANTS_H_
 #pragma once
 
 #include "base/basictypes.h"
 
@@ skipping 49 matching lines @@
   extern const char* kTheme;
   extern const char* kThemeColors;
   extern const char* kThemeDisplayProperties;
   extern const char* kThemeImages;
   extern const char* kThemeTints;
   extern const char* kToolstripPath;
   extern const char* kToolstrips;
   extern const char* kType;
   extern const char* kUpdateURL;
   extern const char* kVersion;
-  extern const char* kWebLaunchUrl;
   extern const char* kWebURLs;
 }  // namespace extension_manifest_keys
 
 // Some values expected in manifests.
 namespace extension_manifest_values {
   extern const char* kIncognitoSplit;
   extern const char* kIncognitoSpanning;
   extern const char* kLaunchContainerPanel;
   extern const char* kLaunchContainerTab;
   extern const char* kLaunchContainerWindow;
@@ skipping 154 matching lines @@
   // Don't remove items or change the order of this enum.  It's used in
   // histograms and preferences.
   enum LaunchContainer {
     LAUNCH_WINDOW,
     LAUNCH_PANEL,
     LAUNCH_TAB
   };
 }  // extension_misc
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_CONSTANTS_H_