Removed experimental app list flags. Experimental is now the only way.

chrome/browser/apps/custom_launcher_page_browsertest_views.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 <string>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 38 matching lines @@
 // app inside the launcher, not as a standalone background page.
 // the app launcher.
 class CustomLauncherPageBrowserTest
     : public extensions::PlatformAppBrowserTest {
  public:
   CustomLauncherPageBrowserTest() {}
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
     PlatformAppBrowserTest::SetUpCommandLine(command_line);
 
-    // Custom launcher pages only work in the experimental app list.
-    command_line->AppendSwitch(app_list::switches::kEnableExperimentalAppList);
-
     // Ensure the app list does not close during the test.
     command_line->AppendSwitch(
         app_list::switches::kDisableAppListDismissOnBlur);
 
     // The test app must be whitelisted to use launcher_page.
     command_line->AppendSwitchASCII(
         extensions::switches::kWhitelistedExtensionID, kCustomLauncherPageID);
   }
 
   // Open the launcher. Ignores the Extension argument (this will simply
@@ skipping 388 matching lines @@
   // And in reverse.
   EXPECT_EQ(
       search_box_textfield,
       app_list_view->GetFocusManager()->GetNextFocusableView(
           custom_page_webview, custom_page_webview->GetWidget(), true, false));
   EXPECT_EQ(custom_page_webview,
             app_list_view->GetFocusManager()->GetNextFocusableView(
                 search_box_textfield, search_box_textfield->GetWidget(), true,
                 false));
 }