Remove EPM::all_hosts_

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>
@@ skipping 14 matching lines @@
 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:
+  typedef std::set<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 Extension* extension,
                                         const GURL& url,
                                         Browser* browser,
                                         content::ViewType view_type);
   ExtensionHost* CreateViewHost(const GURL& url,
                                 Browser* browser,
                                 content::ViewType view_type);
@@ skipping 31 matching lines @@
                               const Extension* extension);
 
   // Unregisters a RenderViewHost as hosting any extension.
   void UnregisterRenderViewHost(content::RenderViewHost* render_view_host);
 
   // Returns all RenderViewHosts that are registered for the specified
   // extension.
   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;
+  // Returns the extension associated with the specified RenderViewHost, or
+  // NULL.
+  const Extension* GetExtensionForRenderViewHost(
+      content::RenderViewHost* render_view_host);
 
   // 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 ShouldUnload message, used for lazy background
   // pages.
   void OnShouldUnloadAck(const std::string& extension_id, int sequence_id);
 
   // Same as above, for the Unload message.
   void OnUnloadAck(const std::string& extension_id);
 
   // Tracks network requests for a given RenderViewHost, used to know
   // when network activity is idle for lazy background pages.
   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.
   void OnExtensionHostCreated(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
   // related SiteInstances.
   Profile* GetProfile() const;
 
   content::NotificationRegistrar registrar_;
 
-  // The set of all ExtensionHosts managed by this process manager.
-  ExtensionHostSet all_hosts_;
-
   // The set of running viewless background extensions.
   ExtensionHostSet background_hosts_;
 
   // 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:
   // Extra information we keep for each extension's background page.
@@ skipping 24 matching lines @@
   // associated with a WebContents. This allows us to gather information that
   // was not available when the host was first registered.
   void UpdateRegisteredRenderView(content::RenderViewHost* render_view_host);
 
   BackgroundPageDataMap background_page_data_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionProcessManager);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_