Remove all the ephemeral apps code.

chrome/browser/extensions/api/commands/command_service.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_API_COMMANDS_COMMAND_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_API_COMMANDS_COMMAND_SERVICE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 195 matching lines @@
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() {
     return "CommandService";
   }
   static const bool kServiceRedirectedInIncognito = true;
 
   // ExtensionRegistryObserver.
   void OnExtensionWillBeInstalled(content::BrowserContext* browser_context,
                                   const Extension* extension,
                                   bool is_update,
-                                  bool from_ephemeral,
                                   const std::string& old_name) override;
   void OnExtensionUninstalled(content::BrowserContext* browser_context,
                               const Extension* extension,
                               extensions::UninstallReason reason) override;
 
   // Updates keybindings for a given |extension|'s page action, browser action
   // and named commands. Assigns new keybindings and removes relinquished
   // keybindings if not changed by the user. In the case of adding keybindings,
   // if the suggested keybinding is free, it will be taken by this extension. If
   // not, the keybinding request is ignored.
@@ skipping 52 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(CommandService);
 };
 
 template <>
 void
     BrowserContextKeyedAPIFactory<CommandService>::DeclareFactoryDependencies();
 
 }  //  namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_COMMANDS_COMMAND_SERVICE_H_