Enable app info dialog by default.

chrome/browser/ui/app_list/app_list_service_views_browsertest.cc

 // Copyright 2014 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/browser/ui/app_list/app_list_service_views.h"
 
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
@@ skipping 78 matching lines @@
 
 // Browser Test for AppListController that ensures the App Info dialog opens
 // correctly.
 class AppListControllerAppInfoDialogBrowserTest : public ExtensionBrowserTest {
  public:
   AppListControllerAppInfoDialogBrowserTest() {}
   virtual ~AppListControllerAppInfoDialogBrowserTest() {}
 
   virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE {
     ExtensionBrowserTest::SetUpCommandLine(command_line);
-    command_line->AppendSwitch(app_list::switches::kEnableAppInfo);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AppListControllerAppInfoDialogBrowserTest);
 };
 
 // Test the DoShowAppInfoFlow function of the controller delegate.
 IN_PROC_BROWSER_TEST_F(AppListControllerAppInfoDialogBrowserTest,
                        DoShowAppInfoFlow) {
   // Install an extension to open the dialog for.
@@ skipping 39 matching lines @@
   // Close the app info dialog.
   views::Widget* app_info_dialog = *owned_widgets.begin();
   app_info_dialog->Close();
   base::RunLoop().RunUntilIdle();
 
   owned_widgets.clear();
   widget->GetAllOwnedWidgets(window, &owned_widgets);
   EXPECT_EQ(0U, owned_widgets.size());
   EXPECT_FALSE(test_api.is_overlay_visible());
 }