Remove all the ephemeral apps code.

chrome/browser/extensions/zipfile_installer_unittest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
@@ skipping 28 matching lines @@
   void WaitForInstall() {
     scoped_refptr<content::MessageLoopRunner> runner =
         new content::MessageLoopRunner;
     quit_closure_ = runner->QuitClosure();
     runner->Run();
   }
 
   void OnExtensionWillBeInstalled(content::BrowserContext* browser_context,
                                   const Extension* extension,
                                   bool is_update,
-                                  bool from_ephemeral,
                                   const std::string& old_name) override {
     last_extension_installed = extension->id();
     quit_closure_.Run();
   }
 
   std::string last_extension_installed;
   base::Closure quit_closure_;
 };
 
 }  // namespace
@@ skipping 68 matching lines @@
   RunInstaller("good.zip");
 }
 
 TEST_F(ZipFileInstallerTest, ZipWithPublicKey) {
   RunInstaller("public_key.zip");
   const char kIdForPublicKey[] = "ikppjpenhoddphklkpdfdfdabbakkpal";
   EXPECT_EQ(observer_.last_extension_installed, kIdForPublicKey);
 }
 
 }  // namespace extensions