Remove all the ephemeral apps code.

chrome/browser/extensions/extension_browsertest.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_EXTENSION_BROWSERTEST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_
 
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 183 matching lines @@
       int expected_change,
       extensions::Manifest::Location install_source,
       extensions::Extension::InitFromValueFlags creation_flags) {
     return InstallOrUpdateExtension(std::string(),
                                     path,
                                     INSTALL_UI_TYPE_NONE,
                                     expected_change,
                                     install_source,
                                     browser(),
                                     creation_flags,
-                                    false,
                                     false);
   }
 
-  const extensions::Extension* InstallEphemeralAppWithSourceAndFlags(
-      const base::FilePath& path,
-      int expected_change,
-      extensions::Manifest::Location install_source,
-      extensions::Extension::InitFromValueFlags creation_flags) {
-    return InstallOrUpdateExtension(std::string(),
-                                    path,
-                                    INSTALL_UI_TYPE_NONE,
-                                    expected_change,
-                                    install_source,
-                                    browser(),
-                                    creation_flags,
-                                    false,
-                                    true);
-  }
-
   // Begins install process but simulates a user cancel.
   const extensions::Extension* StartInstallButCancel(
       const base::FilePath& path) {
     return InstallOrUpdateExtension(
         std::string(), path, INSTALL_UI_TYPE_CANCEL, 0);
   }
 
   void ReloadExtension(const std::string& extension_id);
 
   void UnloadExtension(const std::string& extension_id);
@@ skipping 134 matching lines @@
       int expected_change,
       extensions::Manifest::Location install_source);
   const extensions::Extension* InstallOrUpdateExtension(
       const std::string& id,
       const base::FilePath& path,
       InstallUIType ui_type,
       int expected_change,
       extensions::Manifest::Location install_source,
       Browser* browser,
       extensions::Extension::InitFromValueFlags creation_flags,
-      bool wait_for_idle,
-      bool is_ephemeral);
+      bool wait_for_idle);
 
   // Make the current channel "dev" for the duration of the test.
   extensions::ScopedCurrentChannel current_channel_;
 
   // Disable external install UI.
   extensions::FeatureSwitch::ScopedOverride
       override_prompt_for_external_extensions_;
 
 #if defined(OS_WIN)
   // Use mock shortcut directories to ensure app shortcuts are cleaned up.
   base::ScopedPathOverride user_desktop_override_;
   base::ScopedPathOverride common_desktop_override_;
   base::ScopedPathOverride user_quick_launch_override_;
   base::ScopedPathOverride start_menu_override_;
   base::ScopedPathOverride common_start_menu_override_;
 #endif
 
   // The default profile to be used.
   Profile* profile_;
 
   // Cache cache implementation.
   scoped_ptr<extensions::ExtensionCacheFake> test_extension_cache_;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_