BACKUP: NativeAppWindowView - before splitting CL

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

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// 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.
 
 #include "chrome/browser/ui/views/apps/native_app_window_views.h"
 
-#include "apps/app_window.h"
 #include "apps/ui/views/app_window_frame_view.h"
 #include "base/command_line.h"
-#include "base/threading/sequenced_worker_pool.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/chrome_page_zoom.h"
-#include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/ash/multi_user/multi_user_context_menu.h"
-#include "chrome/browser/ui/host_desktop.h"
-#include "chrome/browser/ui/views/apps/shaped_app_window_targeter.h"
 #include "chrome/browser/ui/views/extensions/extension_keybinding_registry_views.h"
 #include "chrome/browser/ui/views/frame/taskbar_decorator.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/common/chrome_switches.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_view.h"
-#include "extensions/common/draggable_region.h"
 #include "extensions/common/extension.h"
-#include "ui/base/hit_test.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/controls/webview/webview.h"
 #include "ui/views/widget/widget.h"
-#include "ui/views/window/non_client_view.h"
 
 #if defined(OS_LINUX)
 #include "chrome/browser/shell_integration_linux.h"
 #endif
 
 #if defined(USE_ASH)
 #include "ash/ash_constants.h"
 #include "ash/ash_switches.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/wm/custom_frame_view_ash.h"
 #include "ash/wm/immersive_fullscreen_controller.h"
 #include "ash/wm/panels/panel_frame_view.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_state_delegate.h"
 #include "ash/wm/window_state_observer.h"
 #include "chrome/browser/ui/ash/ash_util.h"
+#include "chrome/browser/ui/ash/multi_user/multi_user_context_menu.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/window_tree_client.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_observer.h"
 #endif
 
-#if defined(USE_AURA)
-#include "ui/aura/window.h"
-#endif
-
 using apps::AppWindow;
 
 namespace {
 
 const int kMinPanelWidth = 100;
 const int kMinPanelHeight = 100;
 const int kDefaultPanelWidth = 200;
 const int kDefaultPanelHeight = 300;
 const int kResizeInsideBoundsSize = 5;
 const int kResizeAreaCornerSize = 16;
@@ skipping 118 matching lines @@
   // Not owned.
   AppWindow* app_window_;
   ash::wm::WindowState* window_state_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeAppWindowStateDelegate);
 };
 #endif  // USE_ASH
 
 }  // namespace
 
-NativeAppWindowViews::NativeAppWindowViews()
-    : web_view_(NULL),
-      window_(NULL),
-      is_fullscreen_(false),
-      weak_ptr_factory_(this) {
-}
+ChromeNativeAppWindowViews::ChromeNativeAppWindowViews()
+    : is_fullscreen_(false) {}
 
-void NativeAppWindowViews::Init(apps::AppWindow* app_window,
-                                const AppWindow::CreateParams& create_params) {
-  app_window_ = app_window;
-  frameless_ = create_params.frame == AppWindow::FRAME_NONE;
-  transparent_background_ = create_params.transparent_background;
-  resizable_ = create_params.resizable;
-  Observe(web_contents());
+ChromeNativeAppWindowViews::~ChromeNativeAppWindowViews() {}
 
-  window_ = new views::Widget;
-  if (create_params.window_type == AppWindow::WINDOW_TYPE_PANEL ||
-      create_params.window_type == AppWindow::WINDOW_TYPE_V1_PANEL) {
-    InitializePanelWindow(create_params);
-  } else {
-    InitializeDefaultWindow(create_params);
-  }
-  extension_keybinding_registry_.reset(new ExtensionKeybindingRegistryViews(
-      Profile::FromBrowserContext(browser_context()),
-      window_->GetFocusManager(),
-      extensions::ExtensionKeybindingRegistry::PLATFORM_APPS_ONLY,
-      app_window_));
-
-  OnViewWasResized();
-  window_->AddObserver(this);
-}
-
-NativeAppWindowViews::~NativeAppWindowViews() {
-  web_view_->SetWebContents(NULL);
-}
-
-void NativeAppWindowViews::OnBeforeWidgetInit(
+void ChromeNativeAppWindowViews::OnBeforeWidgetInit(
     views::Widget::InitParams* init_params,
     views::Widget* widget) {}
 
-void NativeAppWindowViews::InitializeDefaultWindow(
+void ChromeNativeAppWindowViews::InitializeDefaultWindow(
     const AppWindow::CreateParams& create_params) {
   std::string app_name =
       web_app::GenerateApplicationNameFromExtensionId(extension()->id());
 
   views::Widget::InitParams init_params(views::Widget::InitParams::TYPE_WINDOW);
   init_params.delegate = this;
   init_params.remove_standard_frame = ShouldUseChromeStyleFrame();
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
   // On Linux, remove the standard frame. Instead, we will use CustomFrameView
   // to draw a native-like frame.
@@ skipping 15 matching lines @@
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
   // Set up a custom WM_CLASS for app windows. This allows task switchers in
   // X11 environments to distinguish them from main browser windows.
   init_params.wm_class_name = web_app::GetWMClassFromAppName(app_name);
   init_params.wm_class_class = ShellIntegrationLinux::GetProgramClassName();
   const char kX11WindowRoleApp[] = "app";
   init_params.wm_role_name = std::string(kX11WindowRoleApp);
 #endif
 
-  OnBeforeWidgetInit(&init_params, window_);
-  window_->Init(init_params);
+  OnBeforeWidgetInit(&init_params, window());
+  window()->Init(init_params);
 
   gfx::Rect adjusted_bounds = window_bounds;
   adjusted_bounds.Inset(-GetFrameInsets());
   // Center window if no position was specified.
   if (!position_specified)
-    window_->CenterWindow(adjusted_bounds.size());
+    window()->CenterWindow(adjusted_bounds.size());
   else if (!adjusted_bounds.IsEmpty() && adjusted_bounds != window_bounds)
-    window_->SetBounds(adjusted_bounds);
+    window()->SetBounds(adjusted_bounds);
 
   // Register accelarators supported by app windows.
   // TODO(jeremya/stevenjb): should these be registered for panels too?
   views::FocusManager* focus_manager = GetFocusManager();
   const std::map<ui::Accelerator, int>& accelerator_table =
       GetAcceleratorTable();
   const bool is_kiosk_app_mode = chrome::IsRunningInForcedAppMode();
 
   // Ensures that kiosk mode accelerators are enabled when in kiosk mode (to be
   // future proof). This is needed because GetAcceleratorTable() uses a static
   // to store data and only checks kiosk mode once. If a platform app is
   // launched before kiosk mode starts, the kiosk accelerators will not be
   // registered. This DCHECK catches the case.
   DCHECK(!is_kiosk_app_mode ||
          accelerator_table.size() ==
              arraysize(kAppWindowAcceleratorMap) +
                  arraysize(kAppWindowKioskAppModeAcceleratorMap));
 
   for (std::map<ui::Accelerator, int>::const_iterator iter =
            accelerator_table.begin();
        iter != accelerator_table.end(); ++iter) {
     if (is_kiosk_app_mode && !chrome::IsCommandAllowedInAppMode(iter->second))
       continue;
 
     focus_manager->RegisterAccelerator(
         iter->first, ui::AcceleratorManager::kNormalPriority, this);
   }
 }
 
-void NativeAppWindowViews::InitializePanelWindow(
+void ChromeNativeAppWindowViews::InitializePanelWindow(
     const AppWindow::CreateParams& create_params) {
   views::Widget::InitParams params(views::Widget::InitParams::TYPE_PANEL);
   params.delegate = this;
 
   preferred_size_ = gfx::Size(create_params.bounds.width(),
                               create_params.bounds.height());
   if (preferred_size_.width() == 0)
     preferred_size_.set_width(kDefaultPanelWidth);
   else if (preferred_size_.width() < kMinPanelWidth)
     preferred_size_.set_width(kMinPanelWidth);
@@ skipping 10 matching lines @@
         target, gfx::Rect(preferred_size_));
   } else {
     params.bounds = gfx::Rect(preferred_size_);
   }
 #else
   params.bounds = gfx::Rect(preferred_size_);
 #endif
   // TODO(erg): Conceptually, these are toplevel windows, but we theoretically
   // could plumb context through to here in some cases.
   params.top_level = true;
-  window_->Init(params);
-  window_->set_focus_on_creation(create_params.focused);
+  window()->Init(params);
+  window()->set_focus_on_creation(create_params.focused);
 
 #if defined(USE_ASH)
   if (create_params.state == ui::SHOW_STATE_DETACHED) {
     gfx::Rect window_bounds(create_params.bounds.x(),
                             create_params.bounds.y(),
                             preferred_size_.width(),
                             preferred_size_.height());
     aura::Window* native_window = GetNativeWindow();
     ash::wm::GetWindowState(native_window)->set_panel_attached(false);
     aura::client::ParentWindowWithContext(native_window,
                                           native_window->GetRootWindow(),
                                           native_window->GetBoundsInScreen());
-    window_->SetBounds(window_bounds);
+    window()->SetBounds(window_bounds);
   }
 #else
   // TODO(stevenjb): NativeAppWindow panels need to be implemented for other
   // platforms.
 #endif
 }
 
-bool NativeAppWindowViews::ShouldUseChromeStyleFrame() const {
-  if (frameless_)
-    return true;
+// ui::BaseWindow overrides:
 
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
-  // Linux always uses native style frames.
-  return false;
-#endif
-
-  return !CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kAppsUseNativeFrame);
-}
-
-apps::AppWindowFrameView* NativeAppWindowViews::CreateAppWindowFrameView() {
-  // By default the user can resize the window from slightly inside the bounds.
-  int resize_inside_bounds_size = kResizeInsideBoundsSize;
-  int resize_outside_bounds_size = 0;
-  int resize_outside_scale_for_touch = 1;
-  int resize_area_corner_size = kResizeAreaCornerSize;
-#if defined(USE_ASH)
-  // For Aura windows on the Ash desktop the sizes are different and the user
-  // can resize the window from slightly outside the bounds as well.
-  if (chrome::IsNativeWindowInAsh(window_->GetNativeWindow())) {
-    resize_inside_bounds_size = ash::kResizeInsideBoundsSize;
-    resize_outside_bounds_size = ash::kResizeOutsideBoundsSize;
-    resize_outside_scale_for_touch = ash::kResizeOutsideBoundsScaleForTouch;
-    resize_area_corner_size = ash::kResizeAreaCornerSize;
-  }
-#endif
-  apps::AppWindowFrameView* frame_view = new apps::AppWindowFrameView(this);
-  frame_view->Init(window_,
-                   resize_inside_bounds_size,
-                   resize_outside_bounds_size,
-                   resize_outside_scale_for_touch,
-                   resize_area_corner_size);
-  return frame_view;
-}
-
-// ui::BaseWindow implementation.
-
-bool NativeAppWindowViews::IsActive() const {
-  return window_->IsActive();
-}
-
-bool NativeAppWindowViews::IsMaximized() const {
-  return window_->IsMaximized();
-}
-
-bool NativeAppWindowViews::IsMinimized() const {
-  return window_->IsMinimized();
-}
-
-bool NativeAppWindowViews::IsFullscreen() const {
-  return window_->IsFullscreen();
-}
-
-gfx::NativeWindow NativeAppWindowViews::GetNativeWindow() {
-  return window_->GetNativeWindow();
-}
-
-gfx::Rect NativeAppWindowViews::GetRestoredBounds() const {
-  return window_->GetRestoredBounds();
-}
-
-ui::WindowShowState NativeAppWindowViews::GetRestoredState() const {
+ui::WindowShowState ChromeNativeAppWindowViews::GetRestoredState() const {
   if (IsMaximized())
     return ui::SHOW_STATE_MAXIMIZED;
   if (IsFullscreen()) {
 #if defined(USE_ASH)
     if (immersive_fullscreen_controller_.get() &&
         immersive_fullscreen_controller_->IsEnabled()) {
       // Restore windows which were previously in immersive fullscreen to
       // maximized. Restoring the window to a different fullscreen type
       // makes for a bad experience.
       return ui::SHOW_STATE_MAXIMIZED;
@@ skipping 18 matching lines @@
     case ui::SHOW_STATE_DEFAULT:
     case ui::SHOW_STATE_MINIMIZED:
     case ui::SHOW_STATE_INACTIVE:
     case ui::SHOW_STATE_END:
       return ui::SHOW_STATE_NORMAL;
   }
 #endif
   return ui::SHOW_STATE_NORMAL;
 }
 
-gfx::Rect NativeAppWindowViews::GetBounds() const {
-  return window_->GetWindowBoundsInScreen();
-}
-
-void NativeAppWindowViews::Show() {
-  if (window_->IsVisible()) {
-    window_->Activate();
-    return;
-  }
-
-  window_->Show();
-}
-
-void NativeAppWindowViews::ShowInactive() {
-  if (window_->IsVisible())
-    return;
-  window_->ShowInactive();
-}
-
-void NativeAppWindowViews::Hide() {
-  window_->Hide();
-}
-
-void NativeAppWindowViews::Close() {
-  window_->Close();
-}
-
-void NativeAppWindowViews::Activate() {
-  window_->Activate();
-}
-
-void NativeAppWindowViews::Deactivate() {
-  window_->Deactivate();
-}
-
-void NativeAppWindowViews::Maximize() {
-  window_->Maximize();
-}
-
-void NativeAppWindowViews::Minimize() {
-  window_->Minimize();
-}
-
-void NativeAppWindowViews::Restore() {
-  window_->Restore();
-}
-
-void NativeAppWindowViews::SetBounds(const gfx::Rect& bounds) {
-  window_->SetBounds(bounds);
-}
-
-void NativeAppWindowViews::FlashFrame(bool flash) {
-  window_->FlashFrame(flash);
-}
-
-bool NativeAppWindowViews::IsAlwaysOnTop() const {
-  if (app_window_->window_type_is_panel()) {
+bool ChromeNativeAppWindowViews::IsAlwaysOnTop() const {
+  if (app_window()->window_type_is_panel()) {
 #if defined(USE_ASH)
-    return ash::wm::GetWindowState(window_->GetNativeWindow())->
+    return ash::wm::GetWindowState(window()->GetNativeWindow())->
         panel_attached();
 #else
     return true;
 #endif
   } else {
-    return window_->IsAlwaysOnTop();
+    return window()->IsAlwaysOnTop();
   }
 }
 
-void NativeAppWindowViews::SetAlwaysOnTop(bool always_on_top) {
-  window_->SetAlwaysOnTop(always_on_top);
-}
+// views::ContextMenuController overrides:
 
-void NativeAppWindowViews::ShowContextMenuForView(
+void ChromeNativeAppWindowViews::ShowContextMenuForView(
     views::View* source,
     const gfx::Point& p,
     ui::MenuSourceType source_type) {
-#if defined(USE_ASH) & defined(OS_CHROMEOS)
+#if defined(USE_ASH) && defined(OS_CHROMEOS)
   scoped_ptr<ui::MenuModel> model =
       CreateMultiUserContextMenu(app_window_->GetNativeWindow());
   if (!model.get())
     return;
 
   // Only show context menu if point is in caption.
   gfx::Point point_in_view_coords(p);
   views::View::ConvertPointFromScreen(window_->non_client_view(),
                                       &point_in_view_coords);
   int hit_test = window_->non_client_view()->NonClientHitTest(
       point_in_view_coords);
   if (hit_test == HTCAPTION) {
     menu_runner_.reset(new views::MenuRunner(model.get()));
     if (menu_runner_->RunMenuAt(source->GetWidget(), NULL,
           gfx::Rect(p, gfx::Size(0,0)), views::MenuItemView::TOPLEFT,
           source_type,
           views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU) ==
         views::MenuRunner::MENU_DELETED)
       return;
   }
 #endif
 }
 
-gfx::NativeView NativeAppWindowViews::GetHostView() const {
-  return window_->GetNativeView();
-}
+// views::WidgetDelegate overrides:
 
-gfx::Point NativeAppWindowViews::GetDialogPosition(const gfx::Size& size) {
-  gfx::Size app_window_size = window_->GetWindowBoundsInScreen().size();
-  return gfx::Point(app_window_size.width() / 2 - size.width() / 2,
-                    app_window_size.height() / 2 - size.height() / 2);
-}
-
-gfx::Size NativeAppWindowViews::GetMaximumDialogSize() {
-  return window_->GetWindowBoundsInScreen().size();
-}
-
-void NativeAppWindowViews::AddObserver(
-    web_modal::ModalDialogHostObserver* observer) {
-  observer_list_.AddObserver(observer);
-}
-void NativeAppWindowViews::RemoveObserver(
-    web_modal::ModalDialogHostObserver* observer) {
-  observer_list_.RemoveObserver(observer);
-}
-
-// Private method. TODO(stevenjb): Move this below InitializePanelWindow()
-// to match declaration order.
-void NativeAppWindowViews::OnViewWasResized() {
-  FOR_EACH_OBSERVER(web_modal::ModalDialogHostObserver,
-                    observer_list_,
-                    OnPositionRequiresUpdate());
-}
-
-// WidgetDelegate implementation.
-
-void NativeAppWindowViews::OnWidgetMove() {
-  app_window_->OnNativeWindowChanged();
-}
-
-views::View* NativeAppWindowViews::GetInitiallyFocusedView() {
-  return web_view_;
-}
-
-bool NativeAppWindowViews::CanResize() const {
-  return resizable_ && !app_window_->size_constraints().HasFixedSize();
-}
-
-bool NativeAppWindowViews::CanMaximize() const {
-  return resizable_ && !app_window_->size_constraints().HasMaximumSize() &&
-         !app_window_->window_type_is_panel();
-}
-
-base::string16 NativeAppWindowViews::GetWindowTitle() const {
-  return app_window_->GetTitle();
-}
-
-bool NativeAppWindowViews::ShouldShowWindowTitle() const {
-  return app_window_->window_type() == AppWindow::WINDOW_TYPE_V1_PANEL;
-}
-
-gfx::ImageSkia NativeAppWindowViews::GetWindowAppIcon() {
-  gfx::Image app_icon = app_window_->app_icon();
-  if (app_icon.IsEmpty())
-    return GetWindowIcon();
-  else
-    return *app_icon.ToImageSkia();
-}
-
-gfx::ImageSkia NativeAppWindowViews::GetWindowIcon() {
-  content::WebContents* web_contents = app_window_->web_contents();
+gfx::ImageSkia ChromeNativeAppWindowViews::GetWindowIcon() {
+  content::WebContents* web_contents = app_window()->web_contents();
   if (web_contents) {
     FaviconTabHelper* favicon_tab_helper =
         FaviconTabHelper::FromWebContents(web_contents);
     gfx::Image app_icon = favicon_tab_helper->GetFavicon();
     if (!app_icon.IsEmpty())
       return *app_icon.ToImageSkia();
   }
   return gfx::ImageSkia();
 }
 
-bool NativeAppWindowViews::ShouldShowWindowIcon() const {
-  return app_window_->window_type() == AppWindow::WINDOW_TYPE_V1_PANEL;
-}
-
-void NativeAppWindowViews::SaveWindowPlacement(const gfx::Rect& bounds,
-                                               ui::WindowShowState show_state) {
-  views::WidgetDelegate::SaveWindowPlacement(bounds, show_state);
-  app_window_->OnNativeWindowChanged();
-}
-
-void NativeAppWindowViews::DeleteDelegate() {
-  window_->RemoveObserver(this);
-  app_window_->OnNativeClose();
-}
-
-views::Widget* NativeAppWindowViews::GetWidget() {
-  return window_;
-}
-
-const views::Widget* NativeAppWindowViews::GetWidget() const {
-  return window_;
-}
-
-views::View* NativeAppWindowViews::GetContentsView() {
-  return this;
-}
-
-views::NonClientFrameView* NativeAppWindowViews::CreateNonClientFrameView(
+views::NonClientFrameView* ChromeNativeAppWindowViews::CreateNonClientFrameView(
     views::Widget* widget) {
 #if defined(USE_ASH)
   if (chrome::IsNativeViewInAsh(widget->GetNativeView())) {
     // Set the delegate now because CustomFrameViewAsh sets the
     // WindowStateDelegate if one is not already set.
     ash::wm::GetWindowState(GetNativeWindow())->SetDelegate(
         scoped_ptr<ash::wm::WindowStateDelegate>(
-            new NativeAppWindowStateDelegate(app_window_, this)).Pass());
+            new NativeAppWindowStateDelegate(app_window(), this)).Pass());
 
-    if (app_window_->window_type_is_panel()) {
-      ash::PanelFrameView::FrameType frame_type = frameless_ ?
+    if (app_window()->window_type_is_panel()) {
+      ash::PanelFrameView::FrameType frame_type = IsFrameless() ?
           ash::PanelFrameView::FRAME_NONE : ash::PanelFrameView::FRAME_ASH;
       views::NonClientFrameView* frame_view =
           new ash::PanelFrameView(widget, frame_type);
       frame_view->set_context_menu_controller(this);
       return frame_view;
     }
 
-    if (!frameless_) {
+    if (!IsFrameless()) {
       ash::CustomFrameViewAsh* custom_frame_view =
           new ash::CustomFrameViewAsh(widget);
 #if defined(OS_CHROMEOS)
       // Non-frameless app windows can be put into immersive fullscreen.
       // TODO(pkotwicz): Investigate if immersive fullscreen can be enabled for
       // Windows Ash.
       if (ash::switches::UseImmersiveFullscreenForAllWindows()) {
         immersive_fullscreen_controller_.reset(
             new ash::ImmersiveFullscreenController());
         custom_frame_view->InitImmersiveFullscreenControllerForView(
             immersive_fullscreen_controller_.get());
       }
 #endif
       custom_frame_view->GetHeaderView()->set_context_menu_controller(this);
       return custom_frame_view;
     }
   }
 #endif
   if (ShouldUseChromeStyleFrame())
     return CreateAppWindowFrameView();
   return views::WidgetDelegateView::CreateNonClientFrameView(widget);
 }
 
-bool NativeAppWindowViews::WidgetHasHitTestMask() const {
-  return shape_ != NULL;
+// views::View overrides:
+
+gfx::Size ChromeNativeAppWindowViews::GetPreferredSize() {
+  if (!preferred_size_.IsEmpty())
+    return preferred_size_;
+  return NativeAppWindowViews::GetPreferredSize();
 }
 
-void NativeAppWindowViews::GetWidgetHitTestMask(gfx::Path* mask) const {
-  shape_->getBoundaryPath(mask);
-}
-
-bool NativeAppWindowViews::ShouldDescendIntoChildForEventHandling(
-    gfx::NativeView child,
-    const gfx::Point& location) {
-#if defined(USE_AURA)
-  if (child->Contains(web_view_->web_contents()->GetView()->GetNativeView())) {
-    // App window should claim mouse events that fall within the draggable
-    // region.
-    return !draggable_region_.get() ||
-           !draggable_region_->contains(location.x(), location.y());
-  }
-#endif
-
-  return true;
-}
-
-// WidgetObserver implementation.
-
-void NativeAppWindowViews::OnWidgetVisibilityChanged(views::Widget* widget,
-                                                     bool visible) {
-  app_window_->OnNativeWindowChanged();
-}
-
-void NativeAppWindowViews::OnWidgetActivationChanged(views::Widget* widget,
-                                                     bool active) {
-  app_window_->OnNativeWindowChanged();
-  if (active)
-    app_window_->OnNativeWindowActivated();
-}
-
-// WebContentsObserver implementation.
-
-void NativeAppWindowViews::RenderViewCreated(
-    content::RenderViewHost* render_view_host) {
-  if (transparent_background_) {
-    // Use a background with transparency to trigger transparency in Webkit.
-    SkBitmap background;
-    background.setConfig(SkBitmap::kARGB_8888_Config, 1, 1);
-    background.allocPixels();
-    background.eraseARGB(0x00, 0x00, 0x00, 0x00);
-
-    content::RenderWidgetHostView* view = render_view_host->GetView();
-    DCHECK(view);
-    view->SetBackground(background);
-  }
-}
-
-void NativeAppWindowViews::RenderViewHostChanged(
-    content::RenderViewHost* old_host,
-    content::RenderViewHost* new_host) {
-  OnViewWasResized();
-}
-
-// views::View implementation.
-
-void NativeAppWindowViews::Layout() {
-  DCHECK(web_view_);
-  web_view_->SetBounds(0, 0, width(), height());
-  OnViewWasResized();
-}
-
-void NativeAppWindowViews::ViewHierarchyChanged(
-    const ViewHierarchyChangedDetails& details) {
-  if (details.is_add && details.child == this) {
-    web_view_ = new views::WebView(NULL);
-    AddChildView(web_view_);
-    web_view_->SetWebContents(web_contents());
-  }
-}
-
-gfx::Size NativeAppWindowViews::GetPreferredSize() {
-  if (!preferred_size_.IsEmpty())
-    return preferred_size_;
-  return views::View::GetPreferredSize();
-}
-
-gfx::Size NativeAppWindowViews::GetMinimumSize() {
-  return app_window_->size_constraints().GetMinimumSize();
-}
-
-gfx::Size NativeAppWindowViews::GetMaximumSize() {
-  return app_window_->size_constraints().GetMaximumSize();
-}
-
-void NativeAppWindowViews::OnFocus() {
-  web_view_->RequestFocus();
-}
-
-bool NativeAppWindowViews::AcceleratorPressed(
+bool ChromeNativeAppWindowViews::AcceleratorPressed(
     const ui::Accelerator& accelerator) {
   const std::map<ui::Accelerator, int>& accelerator_table =
       GetAcceleratorTable();
   std::map<ui::Accelerator, int>::const_iterator iter =
       accelerator_table.find(accelerator);
   DCHECK(iter != accelerator_table.end());
   int command_id = iter->second;
   switch (command_id) {
     case IDC_CLOSE_WINDOW:
       Close();
       return true;
     case IDC_ZOOM_MINUS:
-      chrome_page_zoom::Zoom(web_view_->GetWebContents(),
+      chrome_page_zoom::Zoom(web_view()->GetWebContents(),
                              content::PAGE_ZOOM_OUT);
       return true;
     case IDC_ZOOM_NORMAL:
-      chrome_page_zoom::Zoom(web_view_->GetWebContents(),
+      chrome_page_zoom::Zoom(web_view()->GetWebContents(),
                              content::PAGE_ZOOM_RESET);
       return true;
     case IDC_ZOOM_PLUS:
-      chrome_page_zoom::Zoom(web_view_->GetWebContents(),
+      chrome_page_zoom::Zoom(web_view()->GetWebContents(),
                              content::PAGE_ZOOM_IN);
       return true;
     default:
       NOTREACHED() << "Unknown accelerator sent to app window.";
   }
-  return false;
+  return NativeAppWindowViews::AcceleratorPressed(accelerator);
 }
 
-// NativeAppWindow implementation.
+// NativeAppWindow overrides:
 
-void NativeAppWindowViews::SetFullscreen(int fullscreen_types) {
+void ChromeNativeAppWindowViews::SetFullscreen(int fullscreen_types) {
   // Fullscreen not supported by panels.
-  if (app_window_->window_type_is_panel())
+  if (app_window()->window_type_is_panel())
     return;
   is_fullscreen_ = (fullscreen_types != AppWindow::FULLSCREEN_TYPE_NONE);
-  window_->SetFullscreen(is_fullscreen_);
+  window()->SetFullscreen(is_fullscreen_);
 
 #if defined(USE_ASH)
   if (immersive_fullscreen_controller_.get()) {
     // |immersive_fullscreen_controller_| should only be set if immersive
     // fullscreen is the fullscreen type used by the OS.
     immersive_fullscreen_controller_->SetEnabled(
         ash::ImmersiveFullscreenController::WINDOW_TYPE_PACKAGED_APP,
         (fullscreen_types & AppWindow::FULLSCREEN_TYPE_OS) != 0);
     // Autohide the shelf instead of hiding the shelf completely when only in
     // OS fullscreen.
     ash::wm::WindowState* window_state =
-        ash::wm::GetWindowState(window_->GetNativeWindow());
+        ash::wm::GetWindowState(window()->GetNativeWindow());
     window_state->set_hide_shelf_when_fullscreen(fullscreen_types !=
                                                  AppWindow::FULLSCREEN_TYPE_OS);
     DCHECK(ash::Shell::HasInstance());
     ash::Shell::GetInstance()->UpdateShelfVisibility();
   }
 #endif
 
   // TODO(jeremya) we need to call RenderViewHost::ExitFullscreen() if we
   // ever drop the window out of fullscreen in response to something that
   // wasn't the app calling webkitCancelFullScreen().
 }
 
-bool NativeAppWindowViews::IsFullscreenOrPending() const {
+bool ChromeNativeAppWindowViews::IsFullscreenOrPending() const {
   return is_fullscreen_;
 }
 
-bool NativeAppWindowViews::IsDetached() const {
-  if (!app_window_->window_type_is_panel())
+bool ChromeNativeAppWindowViews::IsDetached() const {
+  if (!app_window()->window_type_is_panel())
     return false;
 #if defined(USE_ASH)
-  return !ash::wm::GetWindowState(window_->GetNativeWindow())->panel_attached();
+  return !ash::wm::GetWindowState(window()->GetNativeWindow())->panel_attached();
 #else
   return false;
 #endif
 }
 
-void NativeAppWindowViews::UpdateWindowIcon() {
-  window_->UpdateWindowIcon();
-}
-
-void NativeAppWindowViews::UpdateWindowTitle() {
-  window_->UpdateWindowTitle();
-}
-
-void NativeAppWindowViews::UpdateBadgeIcon() {
+void ChromeNativeAppWindowViews::UpdateBadgeIcon() {
   const gfx::Image* icon = NULL;
-  if (!app_window_->badge_icon().IsEmpty()) {
-    icon = &app_window_->badge_icon();
+  if (!app_window()->badge_icon().IsEmpty()) {
+    icon = &app_window()->badge_icon();
     // chrome::DrawTaskbarDecoration can do interesting things with non-square
     // bitmaps.
     // TODO(benwells): Refactor chrome::DrawTaskbarDecoration to not be avatar
     // specific, and lift this restriction.
     if (icon->Width() != icon->Height()) {
       LOG(ERROR) << "Attempt to set a non-square badge; request ignored.";
       return;
     }
   }
   chrome::DrawTaskbarDecoration(GetNativeWindow(), icon);
 }
 
-void NativeAppWindowViews::UpdateDraggableRegions(
-    const std::vector<extensions::DraggableRegion>& regions) {
-  // Draggable region is not supported for non-frameless window.
-  if (!frameless_)
-    return;
+// NativeAppWindowViews overrides:
 
-  draggable_region_.reset(AppWindow::RawDraggableRegionsToSkRegion(regions));
-  OnViewWasResized();
+void ChromeNativeAppWindowViews::InitializeWindow(
+    AppWindow* app_window,
+    const AppWindow::CreateParams& create_params) {
+  DCHECK(window());
+  if (create_params.window_type == AppWindow::WINDOW_TYPE_PANEL ||
+      create_params.window_type == AppWindow::WINDOW_TYPE_V1_PANEL) {
+    InitializePanelWindow(create_params);
+  } else {
+    InitializeDefaultWindow(create_params);
+  }
+  extension_keybinding_registry_.reset(new ExtensionKeybindingRegistryViews(
+      Profile::FromBrowserContext(browser_context()),
+      window()->GetFocusManager(),
+      extensions::ExtensionKeybindingRegistry::PLATFORM_APPS_ONLY,
+      app_window));
 }
 
-SkRegion* NativeAppWindowViews::GetDraggableRegion() {
-  return draggable_region_.get();
+// private methods:
+
+bool ChromeNativeAppWindowViews::ShouldUseChromeStyleFrame() const {
+  if (IsFrameless())
+    return true;
+
+#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+  // Linux always uses native style frames.
+  return false;
+#endif
+
+  return !CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kAppsUseNativeFrame);
 }
 
-void NativeAppWindowViews::UpdateShape(scoped_ptr<SkRegion> region) {
-  bool had_shape = shape_;
-  shape_ = region.Pass();
-
-  aura::Window* native_window = window_->GetNativeWindow();
-  if (shape_) {
-    window_->SetShape(new SkRegion(*shape_));
-    if (!had_shape) {
-      native_window->SetEventTargeter(scoped_ptr<ui::EventTargeter>(
-          new ShapedAppWindowTargeter(native_window, this)));
-    }
-  } else {
-    window_->SetShape(NULL);
-    if (had_shape)
-      native_window->SetEventTargeter(scoped_ptr<ui::EventTargeter>());
+apps::AppWindowFrameView*
+ChromeNativeAppWindowViews::CreateAppWindowFrameView() {
+  // By default the user can resize the window from slightly inside the bounds.
+  int resize_inside_bounds_size = kResizeInsideBoundsSize;
+  int resize_outside_bounds_size = 0;
+  int resize_outside_scale_for_touch = 1;
+  int resize_area_corner_size = kResizeAreaCornerSize;
+#if defined(USE_ASH)
+  // For Aura windows on the Ash desktop the sizes are different and the user
+  // can resize the window from slightly outside the bounds as well.
+  if (chrome::IsNativeWindowInAsh(window()->GetNativeWindow())) {
+    resize_inside_bounds_size = ash::kResizeInsideBoundsSize;
+    resize_outside_bounds_size = ash::kResizeOutsideBoundsSize;
+    resize_outside_scale_for_touch = ash::kResizeOutsideBoundsScaleForTouch;
+    resize_area_corner_size = ash::kResizeAreaCornerSize;
   }
+#endif
+  apps::AppWindowFrameView* frame_view = new apps::AppWindowFrameView(this);
+  frame_view->Init(window(),
+                   resize_inside_bounds_size,
+                   resize_outside_bounds_size,
+                   resize_outside_scale_for_touch,
+                   resize_area_corner_size);
+  return frame_view;
 }
-
-void NativeAppWindowViews::HandleKeyboardEvent(
-    const content::NativeWebKeyboardEvent& event) {
-  unhandled_keyboard_event_handler_.HandleKeyboardEvent(event,
-                                                        GetFocusManager());
-}
-
-bool NativeAppWindowViews::IsFrameless() const {
-  return frameless_;
-}
-
-gfx::Insets NativeAppWindowViews::GetFrameInsets() const {
-  if (frameless_)
-    return gfx::Insets();
-
-  // The pretend client_bounds passed in need to be large enough to ensure that
-  // GetWindowBoundsForClientBounds() doesn't decide that it needs more than
-  // the specified amount of space to fit the window controls in, and return a
-  // number larger than the real frame insets. Most window controls are smaller
-  // than 1000x1000px, so this should be big enough.
-  gfx::Rect client_bounds = gfx::Rect(1000, 1000);
-  gfx::Rect window_bounds =
-      window_->non_client_view()->GetWindowBoundsForClientBounds(
-          client_bounds);
-  return window_bounds.InsetsFrom(client_bounds);
-}
-
-void NativeAppWindowViews::HideWithApp() {}
-void NativeAppWindowViews::ShowWithApp() {}
-void NativeAppWindowViews::UpdateWindowMinMaxSize() {}