Rip Out the Sidebar API

chrome/browser/sidebar/sidebar_manager.h

Index: chrome/browser/sidebar/sidebar_manager.h
===================================================================
--- chrome/browser/sidebar/sidebar_manager.h	(revision 115251)
+++ chrome/browser/sidebar/sidebar_manager.h	(working copy)
@@ -1,149 +0,0 @@
-// Copyright (c) 2011 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_SIDEBAR_SIDEBAR_MANAGER_H_
-#define CHROME_BROWSER_SIDEBAR_SIDEBAR_MANAGER_H_
-
-#include <map>
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "base/string16.h"
-#include "chrome/browser/sidebar/sidebar_container.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-
-class GURL;
-class SidebarContainer;
-class SkBitmap;
-class TabContents;
-
-///////////////////////////////////////////////////////////////////////////////
-// SidebarManager
-//
-//  This class is a singleton that manages SidebarContainer instances and
-//  maintains a connection between tabs and sidebars.
-//
-class SidebarManager : public content::NotificationObserver,
-                       public base::RefCounted<SidebarManager>,
-                       private SidebarContainer::Delegate {
- public:
-  // Returns s singleton instance.
-  static SidebarManager* GetInstance();
-
-  // Returns true if sidebar is allowed to be displayed in the browser.
-  static bool IsSidebarAllowed();
-
-  SidebarManager();
-
-  // Returns SidebarContainer registered for |tab| and active or NULL if
-  // there is no alive and active SidebarContainer registered for |tab|.
-  SidebarContainer* GetActiveSidebarContainerFor(TabContents* tab);
-
-  // Returns SidebarContainer registered for |tab| and |content_id| or NULL if
-  // there is no such SidebarContainer registered.
-  SidebarContainer* GetSidebarContainerFor(TabContents* tab,
-                                           const std::string& content_id);
-
-  // Returns sidebar's TabContents registered for |tab| and |content_id|.
-  TabContents* GetSidebarTabContents(TabContents* tab,
-                                     const std::string& content_id);
-
-  // Sends sidebar state change notification to extensions.
-  void NotifyStateChanges(TabContents* was_active_sidebar_contents,
-                          TabContents* active_sidebar_contents);
-
-  // Functions supporting chrome.experimental.sidebar API.
-
-  // Shows sidebar identified by |tab| and |content_id| (only sidebar's
-  // mini tab is visible).
-  void ShowSidebar(TabContents* tab, const std::string& content_id);
-
-  // Expands sidebar identified by |tab| and |content_id|.
-  void ExpandSidebar(TabContents* tab, const std::string& content_id);
-
-  // Collapses sidebar identified by |tab| and |content_id| (has no effect
-  // if sidebar is not expanded).
-  void CollapseSidebar(TabContents* tab, const std::string& content_id);
-
-  // Hides sidebar identified by |tab| and |content_id| (removes sidebar's
-  // mini tab).
-  void HideSidebar(TabContents* tab, const std::string& content_id);
-
-  // Navigates sidebar identified by |tab| and |content_id| to |url|.
-  void NavigateSidebar(TabContents* tab,
-                       const std::string& content_id,
-                       const GURL& url);
-
-  // Changes sidebar's badge text (displayed on the mini tab).
-  void SetSidebarBadgeText(TabContents* tab,
-                           const std::string& content_id,
-                           const string16& badge_text);
-
-  // Changes sidebar's icon (displayed on the mini tab).
-  void SetSidebarIcon(TabContents* tab,
-                      const std::string& content_id,
-                      const SkBitmap& bitmap);
-
-  // Changes sidebar's title (mini tab's tooltip).
-  void SetSidebarTitle(TabContents* tab,
-                       const std::string& content_id,
-                       const string16& title);
-
- private:
-  friend class base::RefCounted<SidebarManager>;
-
-  virtual ~SidebarManager();
-
-  // Overridden from content::NotificationObserver.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Overridden from SidebarContainer::Delegate.
-  virtual void UpdateSidebar(SidebarContainer* host) OVERRIDE;
-
-  // Hides all sidebars registered for |tab|.
-  void HideAllSidebars(TabContents* tab);
-
-  // Returns SidebarContainer corresponding to |sidebar_contents|.
-  SidebarContainer* FindSidebarContainerFor(TabContents* sidebar_contents);
-
-  // Registers new SidebarContainer for |tab|. There must be no
-  // other SidebarContainers registered for the RenderViewHost at the moment.
-  void RegisterSidebarContainerFor(TabContents* tab,
-                                   SidebarContainer* container);
-
-  // Unregisters SidebarContainer identified by |tab| and |content_id|.
-  void UnregisterSidebarContainerFor(TabContents* tab,
-                                     const std::string& content_id);
-
-  // Records the link between |tab| and |sidebar_host|.
-  void BindSidebarHost(TabContents* tab, SidebarContainer* sidebar_host);
-
-  // Forgets the link between |tab| and |sidebar_host|.
-  void UnbindSidebarHost(TabContents* tab, SidebarContainer* sidebar_host);
-
-  content::NotificationRegistrar registrar_;
-
-  // This map stores sidebars linked to a particular tab. Sidebars are
-  // identified by their unique content id (string).
-  typedef std::map<std::string, SidebarContainer*> ContentIdToSidebarHostMap;
-
-  // These two maps are for tracking dependencies between tabs and
-  // their SidebarContainers.
-  //
-  // SidebarManager start listening to SidebarContainers when they are put
-  // into these maps and removes them when they are closing.
-  struct SidebarStateForTab;
-  typedef std::map<TabContents*, SidebarStateForTab> TabToSidebarHostMap;
-  TabToSidebarHostMap tab_to_sidebar_host_;
-
-  typedef std::map<SidebarContainer*, TabContents*> SidebarHostToTabMap;
-  SidebarHostToTabMap sidebar_host_to_tab_;
-
-  DISALLOW_COPY_AND_ASSIGN(SidebarManager);
-};
-
-#endif  // CHROME_BROWSER_SIDEBAR_SIDEBAR_MANAGER_H_