Make "source" a required argument of AppLaunchParams and fill in the argument in all call points.

chrome/test/remoting/remote_desktop_browsertest.cc

 // 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.
 
 #include "chrome/test/remoting/remote_desktop_browsertest.h"
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/path_service.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
+#include "chrome/browser/ui/extensions/app_launch_params.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/remoting/key_code_conv.h"
 #include "chrome/test/remoting/page_load_notification_observer.h"
 #include "chrome/test/remoting/waiter.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/constants.h"
@@ skipping 144 matching lines @@
 
 void RemoteDesktopBrowserTest::LaunchChromotingApp() {
   ASSERT_TRUE(extension_);
 
   GURL chromoting_main = Chromoting_Main_URL();
   // We cannot simply wait for any page load because the first page
   // loaded could be the generated background page. We need to wait
   // till the chromoting main page is loaded.
   PageLoadNotificationObserver observer(chromoting_main);
 
-  OpenApplication(AppLaunchParams(
-      browser()->profile(),
-      extension_,
-      is_platform_app() ? extensions::LAUNCH_CONTAINER_NONE :
-          extensions::LAUNCH_CONTAINER_TAB,
-      is_platform_app() ? NEW_WINDOW : CURRENT_TAB));
+  OpenApplication(AppLaunchParams(browser()->profile(), extension_,
+                                  is_platform_app()
+                                      ? extensions::LAUNCH_CONTAINER_NONE
+                                      : extensions::LAUNCH_CONTAINER_TAB,
+                                  is_platform_app() ? NEW_WINDOW : CURRENT_TAB,
+                                  extensions::SOURCE_UNTRACKED));
 
   observer.Wait();
 
 
   // The active WebContents instance should be the source of the LOAD_STOP
   // notification.
   content::NavigationController* controller =
       content::Source<content::NavigationController>(observer.source()).ptr();
 
   content::WebContents* web_contents = controller->GetWebContents();
@@ skipping 675 matching lines @@
 // static
 bool RemoteDesktopBrowserTest::IsEnabled(
     content::WebContents* client_web_content,
     const std::string& element_name) {
   return !ExecuteScriptAndExtractBool(
     client_web_content,
     "document.getElementById(\"" + element_name + "\").disabled");
 }
 
 }  // namespace remoting