Add a flag to enable open in window for hosted apps on Mac.

chrome/browser/about_flags.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 "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 1466 matching lines @@
      IDS_FLAGS_ENABLE_FIRST_RUN_UI_TRANSITIONS_DESCRIPTION,
      kOsCrOS,
      SINGLE_VALUE_TYPE(chromeos::switches::kEnableFirstRunUITransitions)},
 #endif
     {"disable-new-bookmark-apps",
      IDS_FLAGS_NEW_BOOKMARK_APPS_NAME,
      IDS_FLAGS_NEW_BOOKMARK_APPS_DESCRIPTION,
      kOsWin | kOsCrOS | kOsLinux | kOsMac,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableNewBookmarkApps,
                                switches::kDisableNewBookmarkApps)},
+    {"disable-hosted-apps-in-windows",
+     IDS_FLAGS_HOSTED_APPS_IN_WINDOWS_NAME,
+     IDS_FLAGS_HOSTED_APPS_IN_WINDOWS_DESCRIPTION,
+     kOsMac,
+     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableHostedAppsInWindows,
+                               switches::kDisableHostedAppsInWindows)},

[tapted, 2015/08/19 06:48:12]

does anything read switches::kDisableHostedAppsInWindows? (or will it in a
follow-up?)

Perhaps just use SINGLE_VALUE_TYPE(switches::kEnableHostedAppsInWindows)}

[dominickn, 2015/08/19 07:10:41]

The follow up will be to flip this flag from checking enable to checking
disable, then removing the switch entirely once it's stable.

[tapted, 2015/08/20 00:44:02]

Hm, typically both switches are checked regardless of the default (see, e.g.,
app_list_swiches.cc). I guess it works out to be equivalent though.

 #if defined(OS_MACOSX)
     {"disable-hosted-app-shim-creation",
      IDS_FLAGS_DISABLE_HOSTED_APP_SHIM_CREATION_NAME,
      IDS_FLAGS_DISABLE_HOSTED_APP_SHIM_CREATION_DESCRIPTION,
      kOsMac,
      SINGLE_VALUE_TYPE(switches::kDisableHostedAppShimCreation)},
     {"enable-hosted-app-quit-notification",
      IDS_FLAGS_ENABLE_HOSTED_APP_QUIT_NOTIFICATION_NAME,
      IDS_FLAGS_ENABLE_HOSTED_APP_QUIT_NOTIFICATION_DESCRIPTION,
      kOsMac,
@@ skipping 1281 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags