Extract NativeAppWindow from src/extensions

extensions/browser/app_window/native_app_window.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_BROWSER_APP_WINDOW_NATIVE_APP_WINDOW_H_
 #define EXTENSIONS_BROWSER_APP_WINDOW_NATIVE_APP_WINDOW_H_
 
-#include <vector>
+// Forwarding header. TODO(tapted): Delete this file.
 
-#include "base/memory/scoped_ptr.h"
-#include "components/web_modal/web_contents_modal_dialog_host.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "ui/base/base_window.h"
-#include "ui/gfx/insets.h"
-
-namespace content {
-struct NativeWebKeyboardEvent;
-}
+#include "components/native_app_window/native_app_window.h"
 
 namespace extensions {
 
-struct DraggableRegion;
-
-// This is an interface to a native implementation of a app window, used for
-// new-style packaged apps. App windows contain a web contents, but no tabs
-// or URL bar.
-class NativeAppWindow : public ui::BaseWindow,
-                        public web_modal::WebContentsModalDialogHost {
- public:
-  // Sets whether the window is fullscreen and the type of fullscreen.
-  // |fullscreen_types| is a bit field of AppWindow::FullscreenType.
-  virtual void SetFullscreen(int fullscreen_types) = 0;
-
-  // Returns whether the window is fullscreen or about to enter fullscreen.
-  virtual bool IsFullscreenOrPending() const = 0;
-
-  // Called when the icon of the window changes.
-  virtual void UpdateWindowIcon() = 0;
-
-  // Called when the title of the window changes.
-  virtual void UpdateWindowTitle() = 0;
-
-  // Called to update the badge icon.
-  virtual void UpdateBadgeIcon() = 0;
-
-  // Called when the draggable regions are changed.
-  virtual void UpdateDraggableRegions(
-      const std::vector<DraggableRegion>& regions) = 0;
-
-  // Returns the region used by frameless windows for dragging. May return NULL.
-  virtual SkRegion* GetDraggableRegion() = 0;
-
-  // Called when the window shape is changed. If |region| is NULL then the
-  // window is restored to the default shape.
-  virtual void UpdateShape(scoped_ptr<SkRegion> region) = 0;
-
-  // Allows the window to handle unhandled keyboard messages coming back from
-  // the renderer.
-  virtual void HandleKeyboardEvent(
-      const content::NativeWebKeyboardEvent& event) = 0;
-
-  // Returns true if the window has no frame, as for a window opened by
-  // chrome.app.window.create with the option 'frame' set to 'none'.
-  virtual bool IsFrameless() const = 0;
-
-  // Returns information about the window's frame.
-  virtual bool HasFrameColor() const = 0;
-  virtual SkColor ActiveFrameColor() const = 0;
-  virtual SkColor InactiveFrameColor() const = 0;
-
-  // Returns the difference between the window bounds (including titlebar and
-  // borders) and the content bounds, if any.
-  virtual gfx::Insets GetFrameInsets() const = 0;
-
-  // Hide or show this window as part of hiding or showing the app.
-  // This may have different logic to Hide, Show, and ShowInactive as those are
-  // called via the AppWindow javascript API.
-  virtual void ShowWithApp() = 0;
-  virtual void HideWithApp() = 0;
-
-  // Updates custom entries for the context menu of the app's taskbar/dock/shelf
-  // icon.
-  virtual void UpdateShelfMenu() = 0;
-
-  // Returns the minimum size constraints of the content.
-  virtual gfx::Size GetContentMinimumSize() const = 0;
-
-  // Returns the maximum size constraints of the content.
-  virtual gfx::Size GetContentMaximumSize() const = 0;
-
-  // Updates the minimum and maximum size constraints of the content.
-  virtual void SetContentSizeConstraints(const gfx::Size& min_size,
-                                         const gfx::Size& max_size) = 0;
-
-  // Returns whether the window show be visible on all workspaces.
-  virtual void SetVisibleOnAllWorkspaces(bool always_visible) = 0;
-
-  // Returns false if the underlying native window ignores alpha transparency
-  // when compositing.
-  virtual bool CanHaveAlphaEnabled() const = 0;
-
-  virtual ~NativeAppWindow() {}
-};
+typedef native_app_window::DraggableRegion DraggableRegion;
+typedef native_app_window::NativeAppWindow NativeAppWindow;
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_APP_WINDOW_NATIVE_APP_WINDOW_H_