Remove uninstall extensions command line switch

chrome/browser/extensions/startup_helper.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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_STARTUP_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_STARTUP_HELPER_H_
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/pack_extension_job.h"
 
@@ skipping 20 matching lines @@
   // Handle --pack-extension flag from the |cmd_line| by packing the specified
   // extension. Returns false if the pack job failed.
   bool PackExtension(const base::CommandLine& cmd_line);
 
   // Validates a crx at the path given by the --validate-extension flag - can
   // it be installed? Returns true if the crx is valid, or false otherwise.
   // If the return value is false, a description of the problem may be written
   // into |error|.
   bool ValidateCrx(const base::CommandLine& cmd_line, std::string* error);
 
-  // Handle --uninstall-extension flag from the |cmd_line| by uninstalling the
-  // specified extension from |profile|. Returns false if the uninstall job
-  // could not be started.
-  bool UninstallExtension(const base::CommandLine& cmd_line, Profile* profile);
-
   // Handle --install-from-webstore flag from |cmd_line| by downloading
   // metadata from the webstore for the given id, prompting the user to
   // confirm, and then downloading the crx and installing it.
   bool InstallFromWebstore(const base::CommandLine& cmd_line, Profile* profile);
 
   // Handle --limited-install-from-webstore flag from |cmd_line| by downloading
   // metadata from the webstore for the given id, prompting the user to
   // confirm, and then downloading the crx and installing it.
   // This whole process is only kicked off by this function and completed
   // asynchronously unlike InstallFromWebstore which finishes everything before
   // returning.
   void LimitedInstallFromWebstore(const base::CommandLine& cmd_line,
                                   Profile* profile,
                                   base::Callback<void()> done_callback);
 
   // Maps the command line argument to the extension id. Returns an empty string
   // in the case when there is no mapping.
   std::string WebStoreIdFromLimitedInstallCmdLine(
       const base::CommandLine& cmd_line);
  private:
   scoped_refptr<PackExtensionJob> pack_job_;
   bool pack_job_succeeded_;
 
   DISALLOW_COPY_AND_ASSIGN(StartupHelper);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_STARTUP_HELPER_H_