Rename apps::ShellWindow to apps::AppWindow

apps/shell_window.h

Index: apps/shell_window.h
diff --git a/apps/shell_window.h b/apps/shell_window.h
deleted file mode 100644
index 2901376bc9c8d16dbc48f1e186af1c508969721d..0000000000000000000000000000000000000000
--- a/apps/shell_window.h
+++ /dev/null
@@ -1,561 +0,0 @@
-// 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_SHELL_WINDOW_H_
-#define APPS_SHELL_WINDOW_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/extensions/extension_icon_image.h"
-#include "chrome/browser/extensions/extension_keybinding_registry.h"
-#include "chrome/browser/sessions/session_id.h"
-#include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/web_contents_delegate.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "content/public/common/console_message_level.h"
-#include "ui/base/ui_base_types.h"  // WindowShowState
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/rect.h"
-
-class GURL;
-class SkRegion;
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace content {
-class BrowserContext;
-class WebContents;
-}
-
-namespace extensions {
-class Extension;
-class PlatformAppBrowserTest;
-class WindowController;
-
-struct DraggableRegion;
-}
-
-namespace ui {
-class BaseWindow;
-}
-
-namespace apps {
-
-class NativeAppWindow;
-
-// Manages the web contents for Shell Windows. The implementation for this
-// class should create and maintain the WebContents for the window, and handle
-// any message passing between the web contents and the extension system or
-// native window.
-class ShellWindowContents {
- public:
-  ShellWindowContents() {}
-  virtual ~ShellWindowContents() {}
-
-  // Called to initialize the WebContents, before the app window is created.
-  virtual void Initialize(content::BrowserContext* context,
-                          const GURL& url) = 0;
-
-  // Called to load the contents, after the app window is created.
-  virtual void LoadContents(int32 creator_process_id) = 0;
-
-  // Called when the native window changes.
-  virtual void NativeWindowChanged(NativeAppWindow* native_app_window) = 0;
-
-  // Called when the native window closes.
-  virtual void NativeWindowClosed() = 0;
-
-  virtual content::WebContents* GetWebContents() const = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ShellWindowContents);
-};
-
-// ShellWindow is the type of window used by platform apps. Shell windows
-// have a WebContents but none of the chrome of normal browser windows.
-class ShellWindow : public content::NotificationObserver,
-                    public content::WebContentsDelegate,
-                    public content::WebContentsObserver,
-                    public web_modal::WebContentsModalDialogManagerDelegate,
-                    public extensions::ExtensionKeybindingRegistry::Delegate,
-                    public extensions::IconImage::Observer {
- public:
-  enum WindowType {
-    WINDOW_TYPE_DEFAULT  = 1 << 0,  // Default shell window.
-    WINDOW_TYPE_PANEL    = 1 << 1,  // OS controlled panel window (Ash only).
-    WINDOW_TYPE_V1_PANEL = 1 << 2,  // For apps v1 support in Ash; deprecate
-                                    // with v1 apps.
-  };
-
-  enum Frame {
-    FRAME_CHROME,  // Chrome-style window frame.
-    FRAME_NONE,  // Frameless window.
-  };
-
-  enum FullscreenType {
-    // Not fullscreen.
-    FULLSCREEN_TYPE_NONE = 0,
-
-    // Fullscreen entered by the app.window api.
-    FULLSCREEN_TYPE_WINDOW_API = 1 << 0,
-
-    // Fullscreen entered by HTML requestFullscreen().
-    FULLSCREEN_TYPE_HTML_API = 1 << 1,
-
-    // Fullscreen entered by the OS. ChromeOS uses this type of fullscreen to
-    // enter immersive fullscreen when the user hits the <F4> key.
-    FULLSCREEN_TYPE_OS = 1 << 2,
-
-    // Fullscreen mode that could not be exited by the user. ChromeOS uses
-    // this type of fullscreen to run an app in kiosk mode.
-    FULLSCREEN_TYPE_FORCED = 1 << 3,
-  };
-
-  class SizeConstraints {
-   public:
-    // The value SizeConstraints uses to represent an unbounded width or height.
-    // This is an enum so that it can be declared inline here.
-    enum { kUnboundedSize = 0 };
-
-    SizeConstraints();
-    SizeConstraints(const gfx::Size& min_size, const gfx::Size& max_size);
-    ~SizeConstraints();
-
-    // Returns the bounds with its size clamped to the min/max size.
-    gfx::Size ClampSize(gfx::Size size) const;
-
-    // When gfx::Size is used as a min/max size, a zero represents an unbounded
-    // component. This method checks whether either component is specified.
-    // Note we can't use gfx::Size::IsEmpty as it returns true if either width
-    // or height is zero.
-    bool HasMinimumSize() const;
-    bool HasMaximumSize() const;
-
-    // This returns true if all components are specified, and min and max are
-    // equal.
-    bool HasFixedSize() const;
-
-    gfx::Size GetMaximumSize() const;
-    gfx::Size GetMinimumSize() const;
-
-    void set_minimum_size(const gfx::Size& min_size);
-    void set_maximum_size(const gfx::Size& max_size);
-
-   private:
-    gfx::Size minimum_size_;
-    gfx::Size maximum_size_;
-  };
-
-  struct CreateParams {
-    CreateParams();
-    ~CreateParams();
-
-    WindowType window_type;
-    Frame frame;
-    bool transparent_background;  // Only supported on ash.
-
-    // Specify the initial content bounds of the window (excluding any window
-    // decorations). INT_MIN designates 'unspecified' for the position
-    // components, and 0 for the size components. When unspecified, they should
-    // be replaced with a default value.
-    gfx::Rect bounds;
-
-    gfx::Size minimum_size;
-    gfx::Size maximum_size;
-
-    std::string window_key;
-
-    // The process ID of the process that requested the create.
-    int32 creator_process_id;
-
-    // Initial state of the window.
-    ui::WindowShowState state;
-
-    // If true, don't show the window after creation.
-    bool hidden;
-
-    // If true, the window will be resizable by the user. Defaults to true.
-    bool resizable;
-
-    // If true, the window will be focused on creation. Defaults to true.
-    bool focused;
-
-    // If true, the window will stay on top of other windows that are not
-    // configured to be always on top. Defaults to false.
-    bool always_on_top;
-  };
-
-  class Delegate {
-   public:
-    virtual ~Delegate();
-
-    // General initialization.
-    virtual void InitWebContents(content::WebContents* web_contents) = 0;
-    virtual NativeAppWindow* CreateNativeAppWindow(
-        ShellWindow* window,
-        const CreateParams& params) = 0;
-
-    // Link handling.
-    virtual content::WebContents* OpenURLFromTab(
-        content::BrowserContext* context,
-        content::WebContents* source,
-        const content::OpenURLParams& params) = 0;
-    virtual void AddNewContents(content::BrowserContext* context,
-                                content::WebContents* new_contents,
-                                WindowOpenDisposition disposition,
-                                const gfx::Rect& initial_pos,
-                                bool user_gesture,
-                                bool* was_blocked) = 0;
-
-    // Feature support.
-    virtual content::ColorChooser* ShowColorChooser(
-        content::WebContents* web_contents,
-        SkColor initial_color) = 0;
-    virtual void RunFileChooser(content::WebContents* tab,
-                                const content::FileChooserParams& params) = 0;
-    virtual void RequestMediaAccessPermission(
-        content::WebContents* web_contents,
-        const content::MediaStreamRequest& request,
-        const content::MediaResponseCallback& callback,
-      const extensions::Extension* extension) = 0;
-    virtual int PreferredIconSize() = 0;
-
-    // Web contents modal dialog support.
-    virtual void SetWebContentsBlocked(content::WebContents* web_contents,
-                                       bool blocked) = 0;
-    virtual bool IsWebContentsVisible(content::WebContents* web_contents) = 0;
-  };
-
-  // Convert draggable regions in raw format to SkRegion format. Caller is
-  // responsible for deleting the returned SkRegion instance.
-  static SkRegion* RawDraggableRegionsToSkRegion(
-      const std::vector<extensions::DraggableRegion>& regions);
-
-  // The constructor and Init methods are public for constructing a ShellWindow
-  // with a non-standard render interface (e.g. v1 apps using Ash Panels).
-  // Normally ShellWindow::Create should be used.
-  // The constructed shell window takes ownership of |delegate|.
-  ShellWindow(content::BrowserContext* context,
-              Delegate* delegate,
-              const extensions::Extension* extension);
-
-  // Initializes the render interface, web contents, and native window.
-  // |shell_window_contents| will become owned by ShellWindow.
-  void Init(const GURL& url,
-            ShellWindowContents* shell_window_contents,
-            const CreateParams& params);
-
-
-  const std::string& window_key() const { return window_key_; }
-  const SessionID& session_id() const { return session_id_; }
-  const extensions::Extension* extension() const { return extension_; }
-  const std::string& extension_id() const { return extension_id_; }
-  content::WebContents* web_contents() const;
-  WindowType window_type() const { return window_type_; }
-  bool window_type_is_panel() const {
-    return (window_type_ == WINDOW_TYPE_PANEL ||
-            window_type_ == WINDOW_TYPE_V1_PANEL);
-  }
-  content::BrowserContext* browser_context() const { return browser_context_; }
-  const gfx::Image& app_icon() const { return app_icon_; }
-  const GURL& app_icon_url() const { return app_icon_url_; }
-  const gfx::Image& badge_icon() const { return badge_icon_; }
-  const GURL& badge_icon_url() const { return badge_icon_url_; }
-
-  NativeAppWindow* GetBaseWindow();
-  gfx::NativeWindow GetNativeWindow();
-
-  // Returns the bounds that should be reported to the renderer.
-  gfx::Rect GetClientBounds() const;
-
-  // NativeAppWindows should call this to determine what the window's title
-  // is on startup and from within UpdateWindowTitle().
-  base::string16 GetTitle() const;
-
-  // Call to notify ShellRegistry and delete the window. Subclasses should
-  // invoke this method instead of using "delete this".
-  void OnNativeClose();
-
-  // Should be called by native implementations when the window size, position,
-  // or minimized/maximized state has changed.
-  void OnNativeWindowChanged();
-
-  // Should be called by native implementations when the window is activated.
-  void OnNativeWindowActivated();
-
-  // Specifies a url for the launcher icon.
-  void SetAppIconUrl(const GURL& icon_url);
-
-  // Specifies a url for the window badge.
-  void SetBadgeIconUrl(const GURL& icon_url);
-
-  // Clear the current badge.
-  void ClearBadge();
-
-  // Set the window shape. Passing a NULL |region| sets the default shape.
-  void UpdateShape(scoped_ptr<SkRegion> region);
-
-  // Called from the render interface to modify the draggable regions.
-  void UpdateDraggableRegions(
-      const std::vector<extensions::DraggableRegion>& regions);
-
-  // Updates the app image to |image|. Called internally from the image loader
-  // callback. Also called externally for v1 apps using Ash Panels.
-  void UpdateAppIcon(const gfx::Image& image);
-
-  // Transitions window into fullscreen, maximized, minimized or restores based
-  // on chrome.app.window API.
-  void Fullscreen();
-  void Maximize();
-  void Minimize();
-  void Restore();
-
-  // Transitions to OS fullscreen. See FULLSCREEN_TYPE_OS for more details.
-  void OSFullscreen();
-
-  // Transitions to forced fullscreen. See FULLSCREEN_TYPE_FORCED for more
-  // details.
-  void ForcedFullscreen();
-
-  // Set the minimum and maximum size that this window is allowed to be.
-  void SetMinimumSize(const gfx::Size& min_size);
-  void SetMaximumSize(const gfx::Size& max_size);
-
-  enum ShowType {
-    SHOW_ACTIVE,
-    SHOW_INACTIVE
-  };
-
-  // Shows the window if its contents have been painted; otherwise flags the
-  // window to be shown as soon as its contents are painted for the first time.
-  void Show(ShowType show_type);
-
-  // Hides the window. If the window was previously flagged to be shown on
-  // first paint, it will be unflagged.
-  void Hide();
-
-  ShellWindowContents* shell_window_contents_for_test() {
-    return shell_window_contents_.get();
-  }
-
-  // Get the size constraints.
-  const SizeConstraints& size_constraints() const {
-    return size_constraints_;
-  }
-
-  // Set whether the window should stay above other windows which are not
-  // configured to be always-on-top.
-  void SetAlwaysOnTop(bool always_on_top);
-
-  // Whether the always-on-top property has been set by the chrome.app.window
-  // API. Note that the actual value of this property in the native app window
-  // may be false if the bit is silently switched off for security reasons.
-  bool IsAlwaysOnTop() const;
-
-  // Retrieve the current state of the app window as a dictionary, to pass to
-  // the renderer.
-  void GetSerializedState(base::DictionaryValue* properties) const;
-
- protected:
-  virtual ~ShellWindow();
-
- private:
-  // PlatformAppBrowserTest needs access to web_contents()
-  friend class extensions::PlatformAppBrowserTest;
-
-  // content::WebContentsDelegate implementation.
-  virtual void CloseContents(content::WebContents* contents) OVERRIDE;
-  virtual bool ShouldSuppressDialogs() OVERRIDE;
-  virtual content::ColorChooser* OpenColorChooser(
-      content::WebContents* web_contents,
-      SkColor color,
-      const std::vector<content::ColorSuggestion>& suggestions) OVERRIDE;
-  virtual void RunFileChooser(
-      content::WebContents* tab,
-      const content::FileChooserParams& params) OVERRIDE;
-  virtual bool IsPopupOrPanel(
-      const content::WebContents* source) const OVERRIDE;
-  virtual void MoveContents(
-      content::WebContents* source, const gfx::Rect& pos) OVERRIDE;
-  virtual void NavigationStateChanged(const content::WebContents* source,
-                                      unsigned changed_flags) OVERRIDE;
-  virtual void ToggleFullscreenModeForTab(content::WebContents* source,
-                                          bool enter_fullscreen) OVERRIDE;
-  virtual bool IsFullscreenForTabOrPending(
-      const content::WebContents* source) const OVERRIDE;
-  virtual void RequestMediaAccessPermission(
-      content::WebContents* web_contents,
-      const content::MediaStreamRequest& request,
-      const content::MediaResponseCallback& callback) OVERRIDE;
-  virtual content::WebContents* OpenURLFromTab(
-      content::WebContents* source,
-      const content::OpenURLParams& params) OVERRIDE;
-  virtual void AddNewContents(content::WebContents* source,
-                              content::WebContents* new_contents,
-                              WindowOpenDisposition disposition,
-                              const gfx::Rect& initial_pos,
-                              bool user_gesture,
-                              bool* was_blocked) OVERRIDE;
-  virtual bool PreHandleKeyboardEvent(
-      content::WebContents* source,
-      const content::NativeWebKeyboardEvent& event,
-      bool* is_keyboard_shortcut) OVERRIDE;
-  virtual void HandleKeyboardEvent(
-      content::WebContents* source,
-      const content::NativeWebKeyboardEvent& event) OVERRIDE;
-  virtual void RequestToLockMouse(content::WebContents* web_contents,
-                                  bool user_gesture,
-                                  bool last_unlocked_by_target) OVERRIDE;
-  virtual bool PreHandleGestureEvent(
-      content::WebContents* source,
-      const blink::WebGestureEvent& event) OVERRIDE;
-
-  // content::WebContentsObserver implementation.
-  virtual void DidFirstVisuallyNonEmptyPaint(int32 page_id) OVERRIDE;
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // web_modal::WebContentsModalDialogManagerDelegate implementation.
-  virtual void SetWebContentsBlocked(content::WebContents* web_contents,
-                                     bool blocked) OVERRIDE;
-  virtual bool IsWebContentsVisible(
-      content::WebContents* web_contents) OVERRIDE;
-
-  // Helper method to add a message to the renderer's DevTools console.
-  void AddMessageToDevToolsConsole(content::ConsoleMessageLevel level,
-                                   const std::string& message);
-
-  // Saves the window geometry/position/screen bounds.
-  void SaveWindowPosition();
-
-  // Helper method to adjust the cached bounds so that we can make sure it can
-  // be visible on the screen. See http://crbug.com/145752 .
-  void AdjustBoundsToBeVisibleOnScreen(
-      const gfx::Rect& cached_bounds,
-      const gfx::Rect& cached_screen_bounds,
-      const gfx::Rect& current_screen_bounds,
-      const gfx::Size& minimum_size,
-      gfx::Rect* bounds) const;
-
-  // Loads the appropriate default or cached window bounds and constrains them
-  // based on screen size and minimum/maximum size. Returns a new CreateParams
-  // that should be used to create the window.
-  CreateParams LoadDefaultsAndConstrain(CreateParams params) const;
-
-  // Load the app's image, firing a load state change when loaded.
-  void UpdateExtensionAppIcon();
-
-  // Called when size_constraints is changed.
-  void OnSizeConstraintsChanged();
-
-  // Set the fullscreen state in the native app window.
-  void SetNativeWindowFullscreen();
-
-  // Returns true if there is any overlap between the window and the taskbar
-  // (Windows only).
-  bool IntersectsWithTaskbar() const;
-
-  // Update the always-on-top bit in the native app window.
-  void UpdateNativeAlwaysOnTop();
-
-  // extensions::ExtensionKeybindingRegistry::Delegate implementation.
-  virtual extensions::ActiveTabPermissionGranter*
-      GetActiveTabPermissionGranter() OVERRIDE;
-
-  // web_modal::WebContentsModalDialogManagerDelegate implementation.
-  virtual web_modal::WebContentsModalDialogHost*
-      GetWebContentsModalDialogHost() OVERRIDE;
-
-  // Updates the badge to |image|. Called internally from the image loader
-  // callback.
-  void UpdateBadgeIcon(const gfx::Image& image);
-
-  // Callback from web_contents()->DownloadFavicon.
-  void DidDownloadFavicon(int id,
-                          int http_status_code,
-                          const GURL& image_url,
-                          const std::vector<SkBitmap>& bitmaps,
-                          const std::vector<gfx::Size>& original_bitmap_sizes);
-
-  // extensions::IconImage::Observer implementation.
-  virtual void OnExtensionIconImageChanged(
-      extensions::IconImage* image) OVERRIDE;
-
-  // The browser context with which this window is associated. ShellWindow does
-  // not own this object.
-  content::BrowserContext* browser_context_;
-
-  // weak pointer - owned by ExtensionService.
-  const extensions::Extension* extension_;
-  const std::string extension_id_;
-
-  // Identifier that is used when saving and restoring geometry for this
-  // window.
-  std::string window_key_;
-
-  const SessionID session_id_;
-  WindowType window_type_;
-  content::NotificationRegistrar registrar_;
-
-  // Icon shown in the task bar.
-  gfx::Image app_icon_;
-
-  // Icon URL to be used for setting the app icon. If not empty, app_icon_ will
-  // be fetched and set using this URL.
-  GURL app_icon_url_;
-
-  // An object to load the app's icon as an extension resource.
-  scoped_ptr<extensions::IconImage> app_icon_image_;
-
-  // Badge for icon shown in the task bar.
-  gfx::Image badge_icon_;
-
-  // URL to be used for setting the badge on the app icon.
-  GURL badge_icon_url_;
-
-  // An object to load the badge as an extension resource.
-  scoped_ptr<extensions::IconImage> badge_icon_image_;
-
-  scoped_ptr<NativeAppWindow> native_app_window_;
-  scoped_ptr<ShellWindowContents> shell_window_contents_;
-  scoped_ptr<Delegate> delegate_;
-
-  base::WeakPtrFactory<ShellWindow> image_loader_ptr_factory_;
-
-  // Bit field of FullscreenType.
-  int fullscreen_types_;
-
-  // Size constraints on the window.
-  SizeConstraints size_constraints_;
-
-  // Show has been called, so the window should be shown once the first visually
-  // non-empty paint occurs.
-  bool show_on_first_paint_;
-
-  // The first visually non-empty paint has completed.
-  bool first_paint_complete_;
-
-  // Whether the delayed Show() call was for an active or inactive window.
-  ShowType delayed_show_type_;
-
-  // Cache the desired value of the always-on-top property. When windows enter
-  // fullscreen or overlap the Windows taskbar, this property will be
-  // automatically and silently switched off for security reasons. It is
-  // reinstated when the window exits fullscreen and moves away from the
-  // taskbar.
-  bool cached_always_on_top_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShellWindow);
-};
-
-}  // namespace apps
-
-#endif  // APPS_SHELL_WINDOW_H_