Add user_gesture param to BaseWindow::Activate

chrome/browser/ui/ash/launcher/browser_shortcut_launcher_item_controller.cc

 // Copyright (c) 2013 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/browser_shortcut_launcher_item_controller.h"
 
 #include <vector>
 
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_model.h"
@@ skipping 331 matching lines @@
       browser = chrome::FindTabbedBrowser(launcher_controller()->profile(),
                                           true,
                                           chrome::HOST_DESKTOP_TYPE_ASH);
       if (!browser ||
           !IsBrowserRepresentedInBrowserList(browser))
         browser = items[0];
     }
   }
   DCHECK(browser);
   browser->window()->Show();
-  browser->window()->Activate();
+  browser->window()->Activate(true /* user_gesture */);
   return kExistingWindowActivated;
 }
 
 bool BrowserShortcutLauncherItemController::IsBrowserRepresentedInBrowserList(
     Browser* browser) {
   // Only Ash desktop browser windows for the active user are represented.
   if (!browser ||
       !launcher_controller()->IsBrowserFromActiveUser(browser) ||
       browser->host_desktop_type() != chrome::HOST_DESKTOP_TYPE_ASH)
     return false;
 
   // v1 App popup windows with a valid app id have their own icon.
   if (browser->is_app() &&
       browser->is_type_popup() &&
       launcher_controller()->GetShelfIDForAppID(
           web_app::GetExtensionIdFromApplicationName(browser->app_name())) > 0)
     return false;
 
   // Settings browsers have their own icon.
   if (IsSettingsBrowser(browser))
     return false;
 
   // Tabbed browser and other popup windows are all represented.
   return true;
 }