Re-enable app list browser test on experimental app list.

chrome/browser/ui/app_list/app_list_controller_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 "base/command_line.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 152 matching lines @@
 
 // Flaky on Mac. https://crbug.com/415264
 #if defined(OS_MACOSX)
 #define MAYBE_UninstallSearchResult DISABLED_UninstallSearchResult
 #else
 #define MAYBE_UninstallSearchResult UninstallSearchResult
 #endif
 // Test showing search results, and uninstalling one of them while displayed.
 IN_PROC_BROWSER_TEST_F(AppListControllerSearchResultsBrowserTest,
                        MAYBE_UninstallSearchResult) {
-  // TODO(calamity): This test fails in the experimental app list
-  // (http://crbug.com/438119). For now, force the test to run in the classic
-  // app list.
-  base::CommandLine::ForCurrentProcess()->AppendSwitch(
-      app_list::switches::kDisableExperimentalAppList);
-
   base::FilePath test_extension_path;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_extension_path));
   test_extension_path = test_extension_path.AppendASCII("extensions")
       .AppendASCII("platform_apps")
       .AppendASCII("minimal");
   const extensions::Extension* extension =
       InstallExtension(test_extension_path,
                        1 /* expected_change: new install */);
   ASSERT_TRUE(extension);
 
@@ skipping 16 matching lines @@
   // Now uninstall and ensure this browser test observes it.
   UninstallExtension(extension->id());
 
   // Allow async AppSearchProvider::UpdateResults to run.
   base::RunLoop().RunUntilIdle();
 
   EXPECT_FALSE(observed_result_);
   StopWatchingResults();
   service->DismissAppList();
 }