Convert WindowOpenDisposition to an enum class.

chrome/browser/policy/policy_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
 #include <string>
@@ skipping 2527 matching lines @@
                base::WrapUnique(new base::FundamentalValue(false)), nullptr);
   UpdateProviderPolicy(policies);
 
   const extensions::Extension* extension =
       LoadUnpackedExtension(kUnpackedFullscreenAppName, true);
   ASSERT_TRUE(extension);
 
   // Launch an app that tries to open a fullscreen window.
   TestAddAppWindowObserver add_window_observer(
       extensions::AppWindowRegistry::Get(browser()->profile()));
-  OpenApplication(AppLaunchParams(browser()->profile(), extension,
-                                  extensions::LAUNCH_CONTAINER_NONE, NEW_WINDOW,
-                                  extensions::SOURCE_TEST));
+  OpenApplication(AppLaunchParams(
+      browser()->profile(), extension, extensions::LAUNCH_CONTAINER_NONE,
+      WindowOpenDisposition::NEW_WINDOW, extensions::SOURCE_TEST));
   extensions::AppWindow* window = add_window_observer.WaitForAppWindow();
   ASSERT_TRUE(window);
 
   // Verify that the window is not in fullscreen mode.
   EXPECT_FALSE(window->GetBaseWindow()->IsFullscreen());
 
   // Verify that the window cannot be toggled into fullscreen mode via apps
   // APIs.
   EXPECT_TRUE(content::ExecuteScript(
       window->web_contents(),
@@ skipping 1825 matching lines @@
 
   SetEmptyPolicy();
   // Policy not set.
   CheckSystemTimezoneAutomaticDetectionPolicyUnset();
   EXPECT_TRUE(CheckResolveTimezoneByGeolocation(true, false));
   EXPECT_TRUE(manager->TimeZoneResolverShouldBeRunningForTests());
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace policy