Moves CustomFrameViewAsh to common

ash/frame/custom_frame_view_ash.h

-// Copyright (c) 2012 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 ASH_FRAME_CUSTOM_FRAME_VIEW_ASH_H_
-#define ASH_FRAME_CUSTOM_FRAME_VIEW_ASH_H_
-
-#include <memory>
-
-#include "ash/ash_export.h"
-#include "base/macros.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "ui/views/window/non_client_view.h"
-
-namespace ash {
-class FrameBorderHitTestController;
-class FrameCaptionButtonContainerView;
-class ImmersiveFullscreenController;
-}
-namespace views {
-class Widget;
-}
-
-namespace ash {
-
-// A NonClientFrameView used for packaged apps, dialogs and other non-browser
-// windows. It supports immersive fullscreen. When in immersive fullscreen, the
-// client view takes up the entire widget and the window header is an overlay.
-// The window header overlay slides onscreen when the user hovers the mouse at
-// the top of the screen. See also views::CustomFrameView and
-// BrowserNonClientFrameViewAsh.
-class ASH_EXPORT CustomFrameViewAsh : public views::NonClientFrameView {
- public:
-  // Internal class name.
-  static const char kViewClassName[];
-
-  explicit CustomFrameViewAsh(views::Widget* frame);
-  ~CustomFrameViewAsh() override;
-
-  // Inits |immersive_fullscreen_controller| so that the controller reveals
-  // and hides |header_view_| in immersive fullscreen.
-  // CustomFrameViewAsh does not take ownership of
-  // |immersive_fullscreen_controller|.
-  void InitImmersiveFullscreenControllerForView(
-      ImmersiveFullscreenController* immersive_fullscreen_controller);
-
-  // Sets the active and inactive frame colors. Note the inactive frame color
-  // will have some transparency added when the frame is drawn.
-  void SetFrameColors(SkColor active_frame_color, SkColor inactive_frame_color);
-
-  // views::NonClientFrameView:
-  gfx::Rect GetBoundsForClientView() const override;
-  gfx::Rect GetWindowBoundsForClientBounds(
-      const gfx::Rect& client_bounds) const override;
-  int NonClientHitTest(const gfx::Point& point) override;
-  void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask) override;
-  void ResetWindowControls() override;
-  void UpdateWindowIcon() override;
-  void UpdateWindowTitle() override;
-  void SizeConstraintsChanged() override;
-
-  // views::View:
-  gfx::Size GetPreferredSize() const override;
-  void Layout() override;
-  const char* GetClassName() const override;
-  gfx::Size GetMinimumSize() const override;
-  gfx::Size GetMaximumSize() const override;
-  void SchedulePaintInRect(const gfx::Rect& r) override;
-  void VisibilityChanged(views::View* starting_from, bool is_visible) override;
-
-  // Get the view of the header.
-  views::View* GetHeaderView();
-
-  const views::View* GetAvatarIconViewForTest() const;
-
- private:
-  class OverlayView;
-  friend class TestWidgetConstraintsDelegate;
-
-  // views::NonClientFrameView:
-  bool DoesIntersectRect(const views::View* target,
-                         const gfx::Rect& rect) const override;
-
-  // Returns the container for the minimize/maximize/close buttons that is held
-  // by the HeaderView. Used in testing.
-  FrameCaptionButtonContainerView* GetFrameCaptionButtonContainerViewForTest();
-
-  // Height from top of window to top of client area.
-  int NonClientTopBorderHeight() const;
-
-  // Not owned.
-  views::Widget* frame_;
-
-  // View which contains the title and window controls.
-  class HeaderView;
-  HeaderView* header_view_;
-
-  // Updates the hittest bounds overrides based on the window state type.
-  std::unique_ptr<FrameBorderHitTestController>
-      frame_border_hit_test_controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(CustomFrameViewAsh);
-};
-
-}  // namespace ash
-
-#endif  // ASH_FRAME_CUSTOM_FRAME_VIEW_ASH_H_