Remove Increment/DecrementKeepAliveCount from AppsClient

chrome/browser/extensions/api/tabs/tabs_api.cc

Index: chrome/browser/extensions/api/tabs/tabs_api.cc
diff --git a/chrome/browser/extensions/api/tabs/tabs_api.cc b/chrome/browser/extensions/api/tabs/tabs_api.cc
index 2f2ce6c6ecde8687bb4e358f296f0d939280c5d9..9343ee08d02e1da68c2315bc8462fe6f17fd7082 100644
--- a/chrome/browser/extensions/api/tabs/tabs_api.cc
+++ b/chrome/browser/extensions/api/tabs/tabs_api.cc
@@ -19,6 +19,7 @@
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/apps/scoped_keep_alive.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/tabs/tabs_constants.h"
 #include "chrome/browser/extensions/api/tabs/windows_util.h"
@@ -510,8 +511,10 @@ bool WindowsCreateFunction::RunSync() {
       create_params.window_type = AppWindow::WINDOW_TYPE_V1_PANEL;
       create_params.window_spec.bounds = window_bounds;
       create_params.focused = saw_focus_key && focused;
-      AppWindow* app_window =
-          new AppWindow(window_profile, new ChromeAppDelegate(), extension());
+      AppWindow* app_window = new AppWindow(
+          window_profile,
+          new ChromeAppDelegate(make_scoped_ptr(new ScopedKeepAlive)),
+          extension());
       AshPanelContents* ash_panel_contents = new AshPanelContents(app_window);
       app_window->Init(urls[0], ash_panel_contents, create_params);
       SetResult(ash_panel_contents->GetExtensionWindowController()