Add user_gesture param to BaseWindow::Activate

extensions/components/native_app_window/native_app_window_views.h

 // Copyright 2014 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.
 
 #ifndef EXTENSIONS_COMPONENTS_NATIVE_APP_WINDOW_NATIVE_APP_WINDOW_VIEWS_H_
 #define EXTENSIONS_COMPONENTS_NATIVE_APP_WINDOW_NATIVE_APP_WINDOW_VIEWS_H_
 
 #include "base/observer_list.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "extensions/browser/app_window/app_window.h"
@@ skipping 67 matching lines @@
   bool IsMinimized() const override;
   bool IsFullscreen() const override;
   gfx::NativeWindow GetNativeWindow() const override;
   gfx::Rect GetRestoredBounds() const override;
   ui::WindowShowState GetRestoredState() const override;
   gfx::Rect GetBounds() const override;
   void Show() override;
   void ShowInactive() override;
   void Hide() override;
   void Close() override;
-  void Activate() override;
+  void Activate(bool user_gesture) override;
   void Deactivate() override;
   void Maximize() override;
   void Minimize() override;
   void Restore() override;
   void SetBounds(const gfx::Rect& bounds) override;
   void FlashFrame(bool flash) override;
   bool IsAlwaysOnTop() const override;
   void SetAlwaysOnTop(bool always_on_top) override;
 
   // WidgetDelegate implementation.
@@ skipping 83 matching lines @@
   views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
 
   ObserverList<web_modal::ModalDialogHostObserver> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeAppWindowViews);
 };
 
 }  // namespace native_app_window
 
 #endif  // EXTENSIONS_COMPONENTS_NATIVE_APP_WINDOW_NATIVE_APP_WINDOW_VIEWS_H_