Remove the exceptional cases to support the minimized and fullscreen state

chrome/browser/extensions/api/tabs/tabs_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 "chrome/browser/extensions/api/tabs/tabs_api.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
@@ skipping 641 matching lines @@
   if (!saw_focus_key && create_panel)
     focused = false;
 
   if (focused)
     new_window->window()->Show();
   else
     new_window->window()->ShowInactive();
 
   WindowController* controller = new_window->extension_window_controller();
 
-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
-  // On Desktop Linux, window managers may ignore hints until the X11 window is
-  // mapped, which happens in the blocking call to Show() above.
-  // DesktopWindowTreeHostX11 currently only checks for an attempt to maximize
-  // once mapped, but not minimize or fullscreen.
+#if defined(OS_CHROMEOS)
   // For ChromeOS, manually Minimize(). Because minimzied window is not
   // considered to create new window. See http://crbug.com/473228.
   if (create_params.initial_show_state == ui::SHOW_STATE_MINIMIZED)
     new_window->window()->Minimize();
 #endif
-#if (defined(OS_LINUX) && !defined(OS_CHROMEOS))
-  // On Desktop Linux managers don't handle fullscreen state to
-  // create window for now.
-  if (create_params.initial_show_state == ui::SHOW_STATE_FULLSCREEN)
-    controller->SetFullscreenMode(true, extension()->url());
-#endif
 
   if (new_window->profile()->IsOffTheRecord() &&
       !GetProfile()->IsOffTheRecord() && !include_incognito()) {
     // Don't expose incognito windows if extension itself works in non-incognito
     // profile and CanCrossIncognito isn't allowed.
     SetResult(base::Value::CreateNullValue());
   } else {
     SetResult(controller->CreateWindowValueWithTabs(extension()));
   }
 
@@ skipping 1317 matching lines @@
   ZoomModeToZoomSettings(zoom_mode, &zoom_settings);
   zoom_settings.default_zoom_factor.reset(new double(
       content::ZoomLevelToZoomFactor(zoom_controller->GetDefaultZoomLevel())));
 
   results_ = api::tabs::GetZoomSettings::Results::Create(zoom_settings);
   SendResponse(true);
   return true;
 }
 
 }  // namespace extensions