Add user_gesture param to BaseWindow::Show

chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item_tab.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/ui/ash/launcher/chrome_launcher_app_menu_item_tab.h"
 
 #include "ash/wm/window_util.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
@@ skipping 31 matching lines @@
   int index = tab_strip->GetIndexOfWebContents(web_contents());
   DCHECK_NE(index, TabStripModel::kNoTab);
   if (event_flags & (ui::EF_SHIFT_DOWN | ui::EF_MIDDLE_MOUSE_BUTTON)) {
     tab_strip->CloseWebContentsAt(index, TabStripModel::CLOSE_USER_GESTURE);
   } else {
     // In ChromeOS multiprofile scenario we might need to teleport the window
     // back to the current user desktop.
     multi_user_util::MoveWindowToCurrentDesktop(
         browser->window()->GetNativeWindow());
     tab_strip->ActivateTabAt(index, false);
-    browser->window()->Show();
+    browser->window()->Show(true /* user_gesture */);
     // Need this check to prevent unit tests from crashing.
     if (browser->window()->GetNativeWindow())
       ash::wm::ActivateWindow(browser->window()->GetNativeWindow());
   }
 }