Remove ability for users to launch ephemeral apps.

chrome/browser/extensions/active_install_data.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 "chrome/browser/extensions/active_install_data.h"
 
 #include "chrome/browser/extensions/install_tracker.h"
 
 namespace extensions {
 
 // ActiveInstallData:
 
 ActiveInstallData::ActiveInstallData()
-    : percent_downloaded(0), is_ephemeral(false) {
+    : percent_downloaded(0) {
 }
 
 ActiveInstallData::ActiveInstallData(const std::string& extension_id)
-    : extension_id(extension_id), percent_downloaded(0), is_ephemeral(false) {
+    : extension_id(extension_id), percent_downloaded(0) {
 }
 
 // ScopedActiveInstall:
 
 ScopedActiveInstall::ScopedActiveInstall(InstallTracker* tracker,
                                          const ActiveInstallData& install_data)
     : tracker_(tracker),
       tracker_observer_(this),
       extension_id_(install_data.extension_id) {
   Init();
@@ skipping 20 matching lines @@
   DCHECK(!extension_id_.empty());
   DCHECK(tracker_);
   tracker_observer_.Add(tracker_);
 }
 
 void ScopedActiveInstall::OnShutdown() {
   CancelDeregister();
 }
 
 }  // namespace extensions