Move Render(View|Widget)Host and associated classes to content 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_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "content/public/common/view_type.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class Browser;
 class Extension;
 class ExtensionHost;
 class GURL;
 class Profile;
-class RenderViewHost;
 
 namespace content {
+class RenderViewHost;
 class SiteInstance;
 };
 
 // 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:
   static ExtensionProcessManager* Create(Profile* profile);
   virtual ~ExtensionProcessManager();
@@ skipping 31 matching lines @@
   // 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);
 
   // 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(RenderViewHost* render_view_host,
+  void RegisterRenderViewHost(content::RenderViewHost* render_view_host,
                               const Extension* extension);
 
   // Unregisters a RenderViewHost as hosting any extension.
-  void UnregisterRenderViewHost(RenderViewHost* render_view_host);
+  void UnregisterRenderViewHost(content::RenderViewHost* render_view_host);
 
   // Returns all RenderViewHosts that are registered for the specified
   // extension.
-  std::set<RenderViewHost*> GetRenderViewHostsForExtension(
+  std::set<content::RenderViewHost*> GetRenderViewHostsForExtension(
       const std::string& extension_id);
 
   // Returns true if |host| is managed by this process manager.
   bool HasExtensionHost(ExtensionHost* host) const;
 
   // Getter and setter for the lazy background page's keepalive count. This is
   // the count of how many outstanding "things" are keeping the page alive.
   // When this reaches 0, we will begin the process of shutting down the page.
   // "Things" include pending events, resource loads, and API calls.
   int GetLazyKeepaliveCount(const Extension* extension);
   int IncrementLazyKeepaliveCount(const Extension* extension);
   int DecrementLazyKeepaliveCount(const Extension* extension);
 
   // Handles a response to the ShouldClose message, used for lazy background
   // pages.
   void OnShouldCloseAck(const std::string& extension_id, int sequence_id);
 
   // Tracks network requests for a given RenderViewHost, used to know
   // when network activity is idle for lazy background pages.
-  void OnNetworkRequestStarted(RenderViewHost* render_view_host);
-  void OnNetworkRequestDone(RenderViewHost* render_view_host);
+  void OnNetworkRequestStarted(content::RenderViewHost* render_view_host);
+  void OnNetworkRequestDone(content::RenderViewHost* render_view_host);
 
   typedef std::set<ExtensionHost*> ExtensionHostSet;
   typedef ExtensionHostSet::const_iterator const_iterator;
   const_iterator begin() const { return all_hosts_.begin(); }
   const_iterator end() const { return all_hosts_.end(); }
 
  protected:
   explicit ExtensionProcessManager(Profile* profile);
 
   // Called just after |host| is created so it can be registered in our lists.
@@ skipping 21 matching lines @@
 
   // A SiteInstance related to the SiteInstance for all extensions in
   // this profile.  We create it in such a way that a new
   // browsing instance is created.  This controls process grouping.
   scoped_refptr<content::SiteInstance> site_instance_;
 
  private:
   // 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<RenderViewHost*, content::ViewType> ExtensionRenderViews;
+  typedef std::map<content::RenderViewHost*,
+      content::ViewType> ExtensionRenderViews;
   ExtensionRenderViews all_extension_views_;
 
   // Close the given |host| iff it's a background page.
   void CloseBackgroundHost(ExtensionHost* host);
 
   // 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);
   void OnLazyBackgroundPageActive(const std::string& extension_id);
 
   // Updates a potentially-registered RenderViewHost once it has been
   // associated with a WebContents. This allows us to gather information that
   // was not available when the host was first registered.
-  void UpdateRegisteredRenderView(RenderViewHost* render_view_host);
+  void UpdateRegisteredRenderView(content::RenderViewHost* render_view_host);
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionProcessManager);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_