Remove all the ephemeral apps code.

extensions/browser/state_store.cc

 // Copyright 2014 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.
 
 #include "extensions/browser/state_store.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/notification_service.h"
@@ skipping 131 matching lines @@
                          const content::NotificationDetails& details) {
   DCHECK_EQ(type, content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME);
   registrar_.RemoveAll();
   InitAfterDelay();
 }
 
 void StateStore::OnExtensionWillBeInstalled(
     content::BrowserContext* browser_context,
     const Extension* extension,
     bool is_update,
-    bool from_ephemeral,
     const std::string& old_name) {
   RemoveKeysForExtension(extension->id());
 }
 
 void StateStore::OnExtensionUninstalled(
     content::BrowserContext* browser_context,
     const Extension* extension,
     extensions::UninstallReason reason) {
   RemoveKeysForExtension(extension->id());
 }
@@ skipping 23 matching lines @@
   for (std::set<std::string>::iterator key = registered_keys_.begin();
        key != registered_keys_.end();
        ++key) {
     task_queue_->InvokeWhenReady(base::Bind(&ValueStoreFrontend::Remove,
                                             base::Unretained(&store_),
                                             GetFullKey(extension_id, *key)));
   }
 }
 
 }  // namespace extensions