Fix declaration vs. implementation ordering in NativeAppWindow{Views|Gtk}

apps/native_app_window.h

-// Copyright 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.
-
-#ifndef APPS_NATIVE_APP_WINDOW_H_
-#define APPS_NATIVE_APP_WINDOW_H_
-
-#include "apps/shell_window.h"
-#include "components/web_modal/web_contents_modal_dialog_host.h"
-#include "ui/base/base_window.h"
-#include "ui/gfx/insets.h"
-
-namespace apps {
-
-// This is an interface to a native implementation of a shell window, used for
-// new-style packaged apps. Shell windows contain a web contents, but no tabs
-// or URL bar.
-class NativeAppWindow : public ui::BaseWindow,
-                        public web_modal::WebContentsModalDialogHost {
- public:
-  // Called when the draggable regions are changed.
-  virtual void UpdateDraggableRegions(
-      const std::vector<extensions::DraggableRegion>& regions) = 0;
-
-  // Returns the region used by frameless windows for dragging. May return NULL.
-  virtual SkRegion* GetDraggableRegion() = 0;
-
-  // Called when the region that accepts input events is changed.
-  // If |region| is NULL, then the entire window will accept input events.
-  virtual void UpdateInputRegion(scoped_ptr<SkRegion> region) = 0;
-
-  virtual void SetFullscreen(bool fullscreen) = 0;
-  virtual bool IsFullscreenOrPending() const = 0;
-
-  // Returns true if the window is a panel that has been detached.
-  virtual bool IsDetached() 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;
-
-  // 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 the difference between the window bounds (including titlebar and
-  // borders) and the content bounds, if any.
-  virtual gfx::Insets GetFrameInsets() const = 0;
-
-  // Indicate whether or not the window is visible.
-  virtual bool IsVisible() 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;
-
-  virtual ~NativeAppWindow() {}
-};
-
-}  // namespace apps
-
-#endif  // APPS_NATIVE_APP_WINDOW_H_