Restructure contents of blimp/client.

blimp/client/linux/blimp_display_manager.h

-// Copyright 2015 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 BLIMP_CLIENT_LINUX_BLIMP_DISPLAY_MANAGER_H_
-#define BLIMP_CLIENT_LINUX_BLIMP_DISPLAY_MANAGER_H_
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/platform_window/platform_window_delegate.h"
-
-namespace gfx {
-class Size;
-}
-
-namespace ui {
-class PlatformWindow;
-}
-
-namespace blimp {
-namespace client {
-
-class BlimpCompositor;
-class RenderWidgetFeature;
-class TabControlFeature;
-
-class BlimpDisplayManagerDelegate {
- public:
-  virtual void OnClosed() = 0;
-};
-
-class BlimpDisplayManager : public ui::PlatformWindowDelegate {
- public:
-  BlimpDisplayManager(const gfx::Size& window_size,
-                      BlimpDisplayManagerDelegate* delegate,
-                      RenderWidgetFeature* render_widget_feature,
-                      TabControlFeature* tab_control_feature);
-  ~BlimpDisplayManager() override;
-
-  // ui::PlatformWindowDelegate:
-  void OnBoundsChanged(const gfx::Rect& new_bounds) override;
-  void OnDamageRect(const gfx::Rect& damaged_region) override;
-  void DispatchEvent(ui::Event* event) override;
-  void OnCloseRequest() override;
-  void OnClosed() override;
-  void OnWindowStateChanged(ui::PlatformWindowState new_state) override;
-  void OnLostCapture() override;
-  void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget,
-                                    float device_pixel_ratio) override;
-  void OnAcceleratedWidgetDestroyed() override;
-  void OnActivationChanged(bool active) override;
-
- private:
-  float device_pixel_ratio_;
-
-  BlimpDisplayManagerDelegate* delegate_;
-  TabControlFeature* tab_control_feature_;
-
-  scoped_ptr<BlimpCompositor> blimp_compositor_;
-  scoped_ptr<ui::PlatformWindow> platform_window_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpDisplayManager);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_LINUX_BLIMP_DISPLAY_MANAGER_H_