Move ExtensionHost into extensions namespace

chrome/browser/extensions/extension_process_manager.h

 // Copyright (c) 2012 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_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
 #include "chrome/common/view_type.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class Browser;
-class ExtensionHost;
 class GURL;
 class Profile;
 
 namespace content {
 class RenderViewHost;
 class SiteInstance;
 };
 
 namespace extensions {
 class Extension;
+class ExtensionHost;
 }
 
 // Manages dynamic state of running Chromium extensions. There is one instance
 // of this class per Profile. OTR Profiles have a separate instance that keeps
 // track of split-mode extensions only.
 class ExtensionProcessManager : public content::NotificationObserver {
  public:
-  typedef std::set<ExtensionHost*> ExtensionHostSet;
+  typedef std::set<extensions::ExtensionHost*> ExtensionHostSet;
   typedef ExtensionHostSet::const_iterator const_iterator;
 
   static ExtensionProcessManager* Create(Profile* profile);
   virtual ~ExtensionProcessManager();
 
   const ExtensionHostSet& background_hosts() const {
     return background_hosts_;
   }
 
   typedef std::set<content::RenderViewHost*> ViewSet;
   const ViewSet GetAllViews() const;
 
   // Creates a new ExtensionHost with its associated view, grouping it in the
   // appropriate SiteInstance (and therefore process) based on the URL and
   // profile.
-  virtual ExtensionHost* CreateViewHost(const extensions::Extension* extension,
-                                        const GURL& url,
-                                        Browser* browser,
-                                        chrome::ViewType view_type);
-  ExtensionHost* CreateViewHost(const GURL& url,
+  virtual extensions::ExtensionHost* CreateViewHost(
+      const extensions::Extension* extension,
+      const GURL& url,
+      Browser* browser,
+      chrome::ViewType view_type);
+  extensions::ExtensionHost* CreateViewHost(const GURL& url,
                                 Browser* browser,
                                 chrome::ViewType view_type);
-  ExtensionHost* CreatePopupHost(const extensions::Extension* extension,
-                                 const GURL& url,
-                                 Browser* browser);
-  ExtensionHost* CreatePopupHost(const GURL& url, Browser* browser);
-  ExtensionHost* CreateDialogHost(const GURL& url);
-  ExtensionHost* CreateInfobarHost(const extensions::Extension* extension,
-                                   const GURL& url,
-                                   Browser* browser);
-  ExtensionHost* CreateInfobarHost(const GURL& url,
-                                   Browser* browser);
+  extensions::ExtensionHost* CreatePopupHost(
+      const extensions::Extension* extension,
+      const GURL& url,
+      Browser* browser);
+  extensions::ExtensionHost* CreatePopupHost(const GURL& url, Browser* browser);
+  extensions::ExtensionHost* CreateDialogHost(const GURL& url);
+  extensions::ExtensionHost* CreateInfobarHost(
+      const extensions::Extension* extension,
+      const GURL& url,
+      Browser* browser);
+  extensions::ExtensionHost* CreateInfobarHost(const GURL& url,
+                                               Browser* browser);
 
   // Open the extension's options page.
   void OpenOptionsPage(const extensions::Extension* extension,
                        Browser* browser);
 
   // Creates a new UI-less extension instance.  Like CreateViewHost, but not
   // displayed anywhere.
   virtual void CreateBackgroundHost(const extensions::Extension* extension,
                                     const GURL& url);
 
   // Gets the ExtensionHost for the background page for an extension, or NULL if
   // the extension isn't running or doesn't have a background page.
-  ExtensionHost* GetBackgroundHostForExtension(const std::string& extension_id);
+  extensions::ExtensionHost* GetBackgroundHostForExtension(
+      const std::string& extension_id);
 
   // Returns the SiteInstance that the given URL belongs to.
   // TODO(aa): This only returns correct results for extensions and packaged
   // apps, not hosted apps.
   virtual content::SiteInstance* GetSiteInstanceForURL(const GURL& url);
 
   // Registers a RenderViewHost as hosting a given extension.
   void RegisterRenderViewHost(content::RenderViewHost* render_view_host,
                               const extensions::Extension* extension);
 
@@ skipping 38 matching lines @@
   void OnNetworkRequestDone(content::RenderViewHost* render_view_host);
 
   // Prevents |extension|'s background page from being closed and sends the
   // onSuspendCanceled() event to it.
   void CancelSuspend(const extensions::Extension* extension);
 
  protected:
   explicit ExtensionProcessManager(Profile* profile);
 
   // Called just after |host| is created so it can be registered in our lists.
-  void OnExtensionHostCreated(ExtensionHost* host, bool is_background);
+  void OnExtensionHostCreated(extensions::ExtensionHost* host,
+                              bool is_background);
 
   // Called on browser shutdown to close our extension hosts.
   void CloseBackgroundHosts();
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Gets the profile associated with site_instance_ and all other
@@ skipping 17 matching lines @@
   typedef std::map<ExtensionId, BackgroundPageData> BackgroundPageDataMap;
 
   // Contains all extension-related RenderViewHost instances for all extensions.
   // We also keep a cache of the host's view type, because that information
   // is not accessible at registration/deregistration time.
   typedef std::map<content::RenderViewHost*,
       chrome::ViewType> ExtensionRenderViews;
   ExtensionRenderViews all_extension_views_;
 
   // Close the given |host| iff it's a background page.
-  void CloseBackgroundHost(ExtensionHost* host);
+  void CloseBackgroundHost(extensions::ExtensionHost* host);
 
   // Ensure browser object is not null except for certain situations.
   void EnsureBrowserWhenRequired(Browser* browser,
                                  chrome::ViewType view_type);
 
   // These are called when the extension transitions between idle and active.
   // They control the process of closing the background page when idle.
   void OnLazyBackgroundPageIdle(const std::string& extension_id,
                                 int sequence_id);
   void OnLazyBackgroundPageActive(const std::string& extension_id);
@@ skipping 17 matching lines @@
   // The time to delay between sending a ShouldUnload message and
   // sending a Unload message; read from command-line switch.
   base::TimeDelta event_page_unloading_time_;
 
   base::WeakPtrFactory<ExtensionProcessManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionProcessManager);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_