Track all extension frames in ProcessManager, inspect extensionoptions

extensions/browser/process_manager.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 EXTENSIONS_BROWSER_PROCESS_MANAGER_H_
 #define EXTENSIONS_BROWSER_PROCESS_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 38 matching lines @@
  public:
   using ExtensionHostSet = std::set<extensions::ExtensionHost*>;
 
   static ProcessManager* Get(content::BrowserContext* context);
   ~ProcessManager() override;
 
   void RegisterRenderFrameHost(content::WebContents* web_contents,
                                content::RenderFrameHost* render_frame_host,
                                const Extension* extension);
   void UnregisterRenderFrameHost(content::RenderFrameHost* render_frame_host);
+  void DidNavigateRenderFrameHost(content::RenderFrameHost* render_frame_host);
 
   // 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 scoped_refptr<content::SiteInstance> GetSiteInstanceForURL(
       const GURL& url);
 
   using FrameSet = std::set<content::RenderFrameHost*>;
   const FrameSet GetAllFrames() const;
 
   // Returns all RenderFrameHosts that are registered for the specified
   // extension.
   ProcessManager::FrameSet GetRenderFrameHostsForExtension(
       const std::string& extension_id);
 
+  bool IsRenderFrameHostRegistered(content::RenderFrameHost* render_frame_host);
+
   void AddObserver(ProcessManagerObserver* observer);
   void RemoveObserver(ProcessManagerObserver* observer);
 
   // Creates a new UI-less extension instance.  Like CreateViewHost, but not
   // displayed anywhere.  Returns false if no background host can be created,
   // for example for hosted apps and extensions that aren't enabled in
   // Incognito.
   virtual bool CreateBackgroundHost(const Extension* extension,
                                     const GURL& url);
 
@@ skipping 239 matching lines @@
 
   // Must be last member, see doc on WeakPtrFactory.
   base::WeakPtrFactory<ProcessManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessManager);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_PROCESS_MANAGER_H_