Extract Chrome-specific code from NativeAppWindowViews

chrome/browser/ui/views/apps/native_app_window_views.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 CHROME_BROWSER_UI_VIEWS_APPS_NATIVE_APP_WINDOW_VIEWS_H_

[James Cook, 2014/02/20 22:41:31]

I intentionally didn't rename this file (yet) so that Reitveld will show you
good diffs for both apps/ui/views/native_app_window_views.cc and this file.  If
this patch looks good I'll do the rename in a separate step.

 #define CHROME_BROWSER_UI_VIEWS_APPS_NATIVE_APP_WINDOW_VIEWS_H_
 
-#include "apps/app_window.h"
-#include "apps/ui/native_app_window.h"
-#include "base/observer_list.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "third_party/skia/include/core/SkRegion.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/gfx/rect.h"
+#include "apps/ui/views/native_app_window_views.h"
+#include "base/memory/scoped_ptr.h"
 #include "ui/views/context_menu_controller.h"
-#include "ui/views/controls/webview/unhandled_keyboard_event_handler.h"
-#include "ui/views/widget/widget.h"
-#include "ui/views/widget/widget_delegate.h"
-#include "ui/views/widget/widget_observer.h"
 
 #if defined(USE_ASH)
 namespace ash {
 class ImmersiveFullscreenController;
 }
 #endif
 
 class ExtensionKeybindingRegistryViews;
 
-namespace apps {
-class AppWindowFrameView;
+namespace views {
+class MenuRunner;
 }
 
-namespace content {
-class BrowserContext;
-class RenderViewHost;
-class WebContents;
-}
-
-namespace extensions {
-class Extension;
-}
-
-namespace ui {
-class MenuModel;
-}
-
-namespace views {
-class MenuRunner;
-class WebView;
-}
-
-class NativeAppWindowViews : public apps::NativeAppWindow,
-                             public content::WebContentsObserver,
-                             public views::ContextMenuController,
-                             public views::WidgetDelegateView,
-                             public views::WidgetObserver {
+class ChromeNativeAppWindowViews : public NativeAppWindowViews,
+                                   public views::ContextMenuController {
  public:
-  NativeAppWindowViews();
-  virtual ~NativeAppWindowViews();
-  void Init(apps::AppWindow* app_window,
-            const apps::AppWindow::CreateParams& create_params);
-
-  SkRegion* shape() { return shape_.get(); }
+  ChromeNativeAppWindowViews();
+  virtual ~ChromeNativeAppWindowViews();
 
  protected:
   // Called before views::Widget::Init() to allow subclasses to customize
   // the InitParams that would be passed.
   virtual void OnBeforeWidgetInit(views::Widget::InitParams* init_params,
                                   views::Widget* widget);
 
-  // ui::BaseWindow implementation that subclasses may override.
-  virtual void Show() OVERRIDE;
-  virtual void Activate() OVERRIDE;
-
-  content::BrowserContext* browser_context() {
-    return app_window_->browser_context();
-  }
-
-  const extensions::Extension* extension() { return app_window_->extension(); }
-  const views::Widget* window() const { return window_; }
-
   virtual void InitializeDefaultWindow(
       const apps::AppWindow::CreateParams& create_params);
   virtual void InitializePanelWindow(
       const apps::AppWindow::CreateParams& create_params);
 
- private:
-  friend class ShapedAppWindowTargeterTest;
+  // ui::BaseWindow implementation.
+  virtual ui::WindowShowState GetRestoredState() const OVERRIDE;
+  virtual bool IsAlwaysOnTop() const OVERRIDE;
 
-  void OnViewWasResized();
-
-  bool ShouldUseChromeStyleFrame() const;
-
-  // Caller owns the returned object.
-  apps::AppWindowFrameView* CreateAppWindowFrameView();
-
-  // ui::BaseWindow implementation.
-  virtual bool IsActive() const OVERRIDE;
-  virtual bool IsMaximized() const OVERRIDE;
-  virtual bool IsMinimized() const OVERRIDE;
-  virtual bool IsFullscreen() const OVERRIDE;
-  virtual gfx::NativeWindow GetNativeWindow() OVERRIDE;
-  virtual gfx::Rect GetRestoredBounds() const OVERRIDE;
-  virtual ui::WindowShowState GetRestoredState() const OVERRIDE;
-  virtual gfx::Rect GetBounds() const OVERRIDE;
-  virtual void ShowInactive() OVERRIDE;
-  virtual void Hide() OVERRIDE;
-  virtual void Close() OVERRIDE;
-  virtual void Deactivate() OVERRIDE;
-  virtual void Maximize() OVERRIDE;
-  virtual void Minimize() OVERRIDE;
-  virtual void Restore() OVERRIDE;
-  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
-  virtual void FlashFrame(bool flash) OVERRIDE;
-  virtual bool IsAlwaysOnTop() const OVERRIDE;
-  virtual void SetAlwaysOnTop(bool always_on_top) OVERRIDE;
-
-  // Overridden from views::ContextMenuController:
+  // views::ContextMenuController implementation.
   virtual void ShowContextMenuForView(views::View* source,
                                       const gfx::Point& p,
                                       ui::MenuSourceType source_type) OVERRIDE;
 
   // WidgetDelegate implementation.
-  virtual void OnWidgetMove() OVERRIDE;
-  virtual views::View* GetInitiallyFocusedView() OVERRIDE;
-  virtual bool CanResize() const OVERRIDE;
-  virtual bool CanMaximize() const OVERRIDE;
-  virtual base::string16 GetWindowTitle() const OVERRIDE;
-  virtual bool ShouldShowWindowTitle() const OVERRIDE;
   virtual gfx::ImageSkia GetWindowAppIcon() OVERRIDE;
   virtual gfx::ImageSkia GetWindowIcon() OVERRIDE;
-  virtual bool ShouldShowWindowIcon() const OVERRIDE;
-  virtual void SaveWindowPlacement(const gfx::Rect& bounds,
-                                   ui::WindowShowState show_state) OVERRIDE;
-  virtual void DeleteDelegate() OVERRIDE;
-  virtual views::Widget* GetWidget() OVERRIDE;
-  virtual const views::Widget* GetWidget() const OVERRIDE;
-  virtual views::View* GetContentsView() OVERRIDE;
   virtual views::NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) OVERRIDE;
-  virtual bool WidgetHasHitTestMask() const OVERRIDE;
-  virtual void GetWidgetHitTestMask(gfx::Path* mask) const OVERRIDE;
-  virtual bool ShouldDescendIntoChildForEventHandling(
-      gfx::NativeView child,
-      const gfx::Point& location) OVERRIDE;
-
-  // WidgetObserver implementation.
-  virtual void OnWidgetVisibilityChanged(views::Widget* widget,
-                                         bool visible) OVERRIDE;
-  virtual void OnWidgetActivationChanged(views::Widget* widget,
-                                         bool active) OVERRIDE;
-
-  // WebContentsObserver implementation.
-  virtual void RenderViewCreated(
-      content::RenderViewHost* render_view_host) OVERRIDE;
-  virtual void RenderViewHostChanged(
-      content::RenderViewHost* old_host,
-      content::RenderViewHost* new_host) OVERRIDE;
 
   // views::View implementation.
-  virtual void Layout() OVERRIDE;
-  virtual void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) OVERRIDE;
   virtual gfx::Size GetPreferredSize() OVERRIDE;
-  virtual gfx::Size GetMinimumSize() OVERRIDE;
-  virtual gfx::Size GetMaximumSize() OVERRIDE;
-  virtual void OnFocus() OVERRIDE;
   virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
 
   // NativeAppWindow implementation.
   virtual void SetFullscreen(int fullscreen_types) OVERRIDE;
   virtual bool IsFullscreenOrPending() const OVERRIDE;
   virtual bool IsDetached() const OVERRIDE;
-  virtual void UpdateWindowIcon() OVERRIDE;
-  virtual void UpdateWindowTitle() OVERRIDE;
   virtual void UpdateBadgeIcon() OVERRIDE;
-  virtual void UpdateDraggableRegions(
-      const std::vector<extensions::DraggableRegion>& regions) OVERRIDE;
-  virtual SkRegion* GetDraggableRegion() OVERRIDE;
-  virtual void UpdateShape(scoped_ptr<SkRegion> region) OVERRIDE;
-  virtual void HandleKeyboardEvent(
-      const content::NativeWebKeyboardEvent& event) OVERRIDE;
-  virtual bool IsFrameless() const OVERRIDE;
-  virtual gfx::Insets GetFrameInsets() const OVERRIDE;
-  virtual void HideWithApp() OVERRIDE;
-  virtual void ShowWithApp() OVERRIDE;
-  virtual void UpdateWindowMinMaxSize() OVERRIDE;
 
-  // web_modal::WebContentsModalDialogHost implementation.
-  virtual gfx::NativeView GetHostView() const OVERRIDE;
-  virtual gfx::Point GetDialogPosition(const gfx::Size& size) OVERRIDE;
-  virtual gfx::Size GetMaximumDialogSize() OVERRIDE;
-  virtual void AddObserver(
-      web_modal::ModalDialogHostObserver* observer) OVERRIDE;
-  virtual void RemoveObserver(
-      web_modal::ModalDialogHostObserver* observer) OVERRIDE;
+  // NativeAppWindowViews implementation.
+  virtual void InitializeWindow(
+      apps::AppWindow* app_window,
+      const apps::AppWindow::CreateParams& create_params) OVERRIDE;
 
-  content::WebContents* web_contents() { return app_window_->web_contents(); }
+ private:
+  bool ShouldUseChromeStyleFrame() const;

[benwells, 2014/02/21 07:12:39]

Note: I'm about to commit a change which changes the name of this function.

 
-  apps::AppWindow* app_window_;  // Not owned.
-  views::WebView* web_view_;
-  views::Widget* window_;
+  // Caller owns the returned object.
+  apps::AppWindowFrameView* CreateAppWindowFrameView();
+
+  // True if the window is fullscreen or fullscreen is pending.
   bool is_fullscreen_;
 
-  // Custom shape of the window. If this is not set then the window has a
-  // default shape, usually rectangular.
-  scoped_ptr<SkRegion> shape_;
-
-  scoped_ptr<SkRegion> draggable_region_;
-
-  bool frameless_;
-  bool transparent_background_;
+  // Only panel windows have an explicit preferred size.
   gfx::Size preferred_size_;
-  bool resizable_;
 
   // The class that registers for keyboard shortcuts for extension commands.
   scoped_ptr<ExtensionKeybindingRegistryViews> extension_keybinding_registry_;
 
-  views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
-
 #if defined(USE_ASH)
   // Used to put non-frameless windows into immersive fullscreen on ChromeOS. In
   // immersive fullscreen, the window header (title bar and window controls)
   // slides onscreen as an overlay when the mouse is hovered at the top of the
   // screen.
   scoped_ptr<ash::ImmersiveFullscreenController>
       immersive_fullscreen_controller_;
-#endif
-
-  ObserverList<web_modal::ModalDialogHostObserver> observer_list_;
-
-  base::WeakPtrFactory<NativeAppWindowViews> weak_ptr_factory_;
+#endif  // defined(USE_ASH)
 
   // Used to show the system menu.
   scoped_ptr<views::MenuRunner> menu_runner_;
 
-  DISALLOW_COPY_AND_ASSIGN(NativeAppWindowViews);
+  DISALLOW_COPY_AND_ASSIGN(ChromeNativeAppWindowViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_APPS_NATIVE_APP_WINDOW_VIEWS_H_