Moved IS_EPHEMERAL flag to extension prefs

chrome/browser/extensions/webstore_standalone_installer.cc

 // 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.
 
 #include "chrome/browser/extensions/webstore_standalone_installer.h"
 
 #include "base/values.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/webstore_data_fetcher.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/browser/extension_util.h"
 #include "extensions/common/extension.h"
 #include "url/gurl.h"
 
 using content::WebContents;
 
 namespace extensions {
 
 const char kInvalidWebstoreItemId[] = "Invalid Chrome Web Store item ID";
 const char kWebstoreRequestError[] =
     "Could not fetch data from the Chrome Web Store";
@@ skipping 210 matching lines @@
   if (extension) {
     std::string install_result;  // Empty string for install success.
     if (!extension_service->IsExtensionEnabled(id_)) {
       if (!ExtensionPrefs::Get(profile_)->IsExtensionBlacklisted(id_)) {
         // If the extension is installed but disabled, and not blacklisted,
         // enable it.
         extension_service->EnableExtension(id_);
       } else {  // Don't install a blacklisted extension.
         install_result = kExtensionIsBlacklisted;
       }
-    } else if (!extension->is_ephemeral()) {
+    } else if (!util::IsEphemeralApp(extension->id(), profile_)) {
       // else extension is installed and enabled; no work to be done.
       CompleteInstall(install_result);
       return;
     }
 
     // TODO(tmdiep): Optimize installation of ephemeral apps. For now we just
     // reinstall the app.
   }
 
   scoped_ptr<WebstoreInstaller::Approval> approval = CreateApproval();
@@ skipping 68 matching lines @@
   // Balanced in InstallUIAbort or indirectly in InstallUIProceed via
   // OnExtensionInstallSuccess or OnExtensionInstallFailure.
   AddRef();
 
   install_ui_ = CreateInstallUI();
   install_ui_->ConfirmStandaloneInstall(
       this, localized_extension_for_display_.get(), &icon_, *install_prompt_);
 }
 
 }  // namespace extensions