Add ScopedKeepAlive to c/b/lifetime

chrome/browser/ui/apps/chrome_app_delegate.cc

Index: chrome/browser/ui/apps/chrome_app_delegate.cc
diff --git a/chrome/browser/ui/apps/chrome_app_delegate.cc b/chrome/browser/ui/apps/chrome_app_delegate.cc
index 8ed8e7f68876af90a12faf4a624659fe591ebf92..7977f45e2982debd5cca1573c37388ec144ee862 100644
--- a/chrome/browser/ui/apps/chrome_app_delegate.cc
+++ b/chrome/browser/ui/apps/chrome_app_delegate.cc
@@ -10,11 +10,12 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
-#include "chrome/browser/apps/scoped_keep_alive.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/favicon/favicon_utils.h"
 #include "chrome/browser/file_select_helper.h"
+#include "chrome/browser/lifetime/keep_alive_types.h"
+#include "chrome/browser/lifetime/scoped_keep_alive.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
@@ -167,12 +168,15 @@ ChromeAppDelegate::NewWindowContentsDelegate::OpenURLFromTab(
   return NULL;
 }
 
-ChromeAppDelegate::ChromeAppDelegate(scoped_ptr<ScopedKeepAlive> keep_alive)
+ChromeAppDelegate::ChromeAppDelegate(bool keep_alive)
     : has_been_shown_(false),
       is_hidden_(true),
-      keep_alive_(std::move(keep_alive)),
       new_window_contents_delegate_(new NewWindowContentsDelegate()),
       weak_factory_(this) {
+  if (keep_alive) {
+    keep_alive_.reset(
+        new ScopedKeepAlive(KeepAliveOrigin::CHROME_APP_DELEGATE));
+  }
   registrar_.Add(this,
                  chrome::NOTIFICATION_APP_TERMINATING,
                  content::NotificationService::AllSources());
@@ -345,7 +349,7 @@ void ChromeAppDelegate::OnHide() {
 void ChromeAppDelegate::OnShow() {
   has_been_shown_ = true;
   is_hidden_ = false;
-  keep_alive_.reset(new ScopedKeepAlive);
+  keep_alive_.reset(new ScopedKeepAlive(KeepAliveOrigin::CHROME_APP_DELEGATE));
 }
 
 void ChromeAppDelegate::Observe(int type,