Moved IS_EPHEMERAL flag to extension prefs

chrome/browser/extensions/crx_installer.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_CRX_INSTALLER_H_
 #define CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 165 matching lines @@
   }
 
   void set_error_on_unsupported_requirements(bool val) {
     error_on_unsupported_requirements_ = val;
   }
 
   void set_install_wait_for_idle(bool val) {
     install_wait_for_idle_ = val;
   }
 
+  void set_is_ephemeral(bool val) {
+    is_ephemeral_ = val;
+  }
+
   bool did_handle_successfully() const { return did_handle_successfully_; }
 
   Profile* profile() { return installer_.profile(); }
 
   const Extension* extension() { return installer_.extension().get(); }
 
  private:
   friend class ::ExtensionServiceTest;
   friend class ExtensionUpdaterTest;
   friend class ExtensionCrxInstallerTest;
@@ skipping 195 matching lines @@
   // Sequenced task runner where file I/O operations will be performed.
   scoped_refptr<base::SequencedTaskRunner> installer_task_runner_;
 
   // Used to show the install dialog.
   ExtensionInstallPrompt::ShowDialogCallback show_dialog_callback_;
 
   // Whether the update is initiated by the user from the extension settings
   // page.
   bool update_from_settings_page_;
 
+  // True if an ephemeral app is being installed.
+  bool is_ephemeral_;
+
   // Gives access to common methods and data of an extension installer.
   ExtensionInstaller installer_;
 
   DISALLOW_COPY_AND_ASSIGN(CrxInstaller);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_