Add SOURCE_TEST.

chrome/browser/ui/cocoa/apps/native_app_window_cocoa_browsertest.mm

 // Copyright 2013 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.
 
 #import "chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/mac_util.h"
 #include "base/mac/sdk_forward_declarations.h"
@@ skipping 18 matching lines @@
     app_ = InstallExtension(
         test_data_dir_.AppendASCII("platform_apps").AppendASCII("minimal"), 1);
     EXPECT_TRUE(app_);
 
     for (int i = 0; i < num_windows; ++i) {
       content::WindowedNotificationObserver app_loaded_observer(
           content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
           content::NotificationService::AllSources());
       OpenApplication(
           AppLaunchParams(profile(), app_, extensions::LAUNCH_CONTAINER_NONE,
-                          NEW_WINDOW, extensions::SOURCE_UNTRACKED));
+                          NEW_WINDOW, extensions::SOURCE_TEST));
       app_loaded_observer.Wait();
     }
   }
 
   const extensions::Extension* app_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NativeAppWindowCocoaBrowserTest);
 };
 
@@ skipping 153 matching lines @@
   watcher.reset([[ScopedNotificationWatcher alloc]
       initWithNotification:NSWindowDidExitFullScreenNotification
                  andObject:ns_window]);
   [ns_window toggleFullScreen:nil];
   [watcher waitForNotification];
   EXPECT_EQ(extensions::AppWindow::FULLSCREEN_TYPE_NONE,
             app_window->fullscreen_types_for_test());
   EXPECT_FALSE(window->IsFullscreen());
   EXPECT_FALSE([ns_window styleMask] & NSFullScreenWindowMask);
 }