Rename BrowserActionView to ToolbarActionView

chrome/browser/ui/views/toolbar/browser_action_view.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_TOOLBAR_BROWSER_ACTION_VIEW_H_
-#define CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTION_VIEW_H_
-
-#include "chrome/browser/ui/views/toolbar/toolbar_action_view_delegate.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/views/controls/button/menu_button.h"
-#include "ui/views/controls/button/menu_button_listener.h"
-#include "ui/views/drag_controller.h"
-#include "ui/views/view.h"
-
-class Browser;
-class ExtensionAction;
-
-namespace extensions {
-class Extension;
-}
-
-namespace gfx {
-class Image;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// BrowserActionView
-// A wrapper around a ToolbarActionViewController to display a toolbar action
-// action in the BrowserActionsContainer.
-// Despite its name, this class can handle any type of toolbar action, including
-// extension actions (browser and page actions) and component actions.
-// TODO(devlin): Rename this and BrowserActionsContainer when more of the
-// toolbar redesign is done.
-class BrowserActionView : public views::MenuButton,
-                          public ToolbarActionViewDelegate,
-                          public views::ButtonListener,
-                          public content::NotificationObserver {
- public:
-  // Need DragController here because BrowserActionView could be
-  // dragged/dropped.
-  class Delegate : public views::DragController {
-   public:
-    // Returns the current web contents.
-    virtual content::WebContents* GetCurrentWebContents() = 0;
-
-    // Whether the container for this button is shown inside a menu.
-    virtual bool ShownInsideMenu() const = 0;
-
-    // Notifies that a drag completed. Note this will only happen if the view
-    // wasn't removed during the drag-and-drop process (i.e., not when there
-    // was a move in the browser actions, since we re-create the views each
-    // time we re-order the browser actions).
-    virtual void OnBrowserActionViewDragDone() = 0;
-
-    // Returns the view of the browser actions overflow menu to use as a
-    // reference point for a popup when this view isn't visible.
-    virtual views::MenuButton* GetOverflowReferenceView() = 0;
-
-    // Sets the delegate's active popup owner to be |popup_owner|.
-    virtual void SetPopupOwner(BrowserActionView* popup_owner) = 0;
-
-    // Hides the active popup of the delegate, if one exists.
-    virtual void HideActivePopup() = 0;
-
-    // Returns the primary BrowserActionView associated with the given
-    // |extension|.
-    virtual BrowserActionView* GetMainViewForAction(
-        BrowserActionView* view) = 0;
-
-   protected:
-    virtual ~Delegate() {}
-  };
-
-  BrowserActionView(scoped_ptr<ToolbarActionViewController> view_controller,
-                    Browser* browser,
-                    Delegate* delegate);
-  virtual ~BrowserActionView();
-
-  // Called to update the display to match the browser action's state.
-  void UpdateState();
-
-  // Overridden from views::View:
-  virtual void GetAccessibleState(ui::AXViewState* state) override;
-
-  // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override;
-
-  // Overridden from content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
-
-  // MenuButton behavior overrides.  These methods all default to LabelButton
-  // behavior unless this button is a popup.  In that case, it uses MenuButton
-  // behavior.  MenuButton has the notion of a child popup being shown where the
-  // button will stay in the pushed state until the "menu" (a popup in this
-  // case) is dismissed.
-  virtual bool Activate() override;
-  virtual bool OnMousePressed(const ui::MouseEvent& event) override;
-  virtual void OnMouseReleased(const ui::MouseEvent& event) override;
-  virtual void OnMouseExited(const ui::MouseEvent& event) override;
-  virtual bool OnKeyReleased(const ui::KeyEvent& event) override;
-  virtual void OnGestureEvent(ui::GestureEvent* event) override;
-  virtual scoped_ptr<views::LabelButtonBorder> CreateDefaultBorder() const
-      override;
-
-  // ToolbarActionViewDelegate: (public because called by others).
-  virtual content::WebContents* GetCurrentWebContents() const override;
-
-  ToolbarActionViewController* view_controller() {
-    return view_controller_.get();
-  }
-  Browser* browser() { return browser_; }
-
-  // Returns button icon so it can be accessed during tests.
-  gfx::ImageSkia GetIconForTest();
-
- private:
-  // Overridden from views::View:
-  virtual void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) override;
-  virtual void OnDragDone() override;
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual void PaintChildren(gfx::Canvas* canvas,
-                             const views::CullSet& cull_set) override;
-
-  // ToolbarActionViewDelegate:
-  virtual views::View* GetAsView() override;
-  virtual bool IsShownInMenu() override;
-  virtual views::FocusManager* GetFocusManagerForAccelerator() override;
-  virtual views::Widget* GetParentForContextMenu() override;
-  virtual ToolbarActionViewController* GetPreferredPopupViewController()
-      override;
-  virtual views::View* GetReferenceViewForPopup() override;
-  virtual views::MenuButton* GetContextMenuButton() override;
-  virtual void HideActivePopup() override;
-  virtual void OnIconUpdated() override;
-  virtual void OnPopupShown(bool grant_tab_permissions) override;
-  virtual void CleanupPopup() override;
-
-  // A lock to keep the MenuButton pressed when a menu or popup is visible.
-  // This needs to be destroyed after |view_controller_|, because
-  // |view_controller_|'s destructor can call CleanupPopup(), which uses this
-  // object.
-  scoped_ptr<views::MenuButton::PressedLock> pressed_lock_;
-
-  // The controller for this toolbar action view.
-  scoped_ptr<ToolbarActionViewController> view_controller_;
-
-  // The associated browser.
-  Browser* browser_;
-
-  // Delegate that usually represents a container for BrowserActionView.
-  Delegate* delegate_;
-
-  // Used to make sure we only register the command once.
-  bool called_register_command_;
-
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserActionView);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTION_VIEW_H_