Enable visibleOnAllWorkspaces on stable.

extensions/browser/api/app_window/app_window_api.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 "extensions/browser/api/app_window/app_window_api.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/time/time.h"
@@ skipping 39 matching lines @@
 const char kAlwaysOnTopPermission[] =
     "The \"app.window.alwaysOnTop\" permission is required.";
 const char kInvalidUrlParameter[] =
     "The URL used for window creation must be local for security reasons.";
 const char kAlphaEnabledWrongChannel[] =
     "The alphaEnabled option requires dev channel or newer.";
 const char kAlphaEnabledMissingPermission[] =
     "The alphaEnabled option requires app.window.alpha permission.";
 const char kAlphaEnabledNeedsFrameNone[] =
     "The alphaEnabled option can only be used with \"frame: 'none'\".";
-const char kVisibleOnAllWorkspacesWrongChannel[] =
-    "The visibleOnAllWorkspaces option requires dev channel or newer.";
 const char kImeWindowMissingPermission[] =
     "Extensions require the \"app.window.ime\" permission to create windows.";
 const char kImeOptionIsNotSupported[] =
     "The \"ime\" option is not supported for platform app.";
 #if !defined(OS_CHROMEOS)
 const char kImeWindowUnsupportedPlatform[] =
     "The \"ime\" option can only be used on ChromeOS.";
 #else
 const char kImeOptionMustBeTrueAndNeedsFrameNone[] =
     "IME extensions must create window with \"ime: true\" and "
@@ skipping 231 matching lines @@
               APIPermission::kAlwaysOnTopWindows)) {
         error_ = app_window_constants::kAlwaysOnTopPermission;
         return false;
       }
     }
 
     if (options->focused.get())
       create_params.focused = *options->focused.get();
 
     if (options->visible_on_all_workspaces.get()) {
-      if (AppWindowClient::Get()->IsCurrentChannelOlderThanDev()) {
-        error_ = app_window_constants::kVisibleOnAllWorkspacesWrongChannel;
-        return false;
-      }
       create_params.visible_on_all_workspaces =
           *options->visible_on_all_workspaces.get();
     }
 
     if (options->type != app_window::WINDOW_TYPE_PANEL) {
       switch (options->state) {
         case app_window::STATE_NONE:
         case app_window::STATE_NORMAL:
           break;
         case app_window::STATE_FULLSCREEN:
@@ skipping 222 matching lines @@
 
   if (options.frame->as_frame_options->inactive_color.get()) {
     error_ = app_window_constants::kInactiveColorWithoutColor;
     return false;
   }
 
   return true;
 }
 
 }  // namespace extensions