Towards moving guest management to chrome: Introduce GuestViewManager

chrome/browser/guestview/webview/webview_guest.h

 // Copyright 2014 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_GUESTVIEW_WEBVIEW_WEBVIEW_GUEST_H_
 #define CHROME_BROWSER_GUESTVIEW_WEBVIEW_WEBVIEW_GUEST_H_
 
 #include "base/observer_list.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/guestview/guestview.h"
@@ skipping 18 matching lines @@
 // API and manages the lifetime of <webview> extension events. WebViewGuest is
 // created on attachment. That is, when a guest WebContents is associated with
 // a particular embedder WebContents. This happens on either initial navigation
 // or through the use of the New Window API, when a new window is attached to
 // a particular <webview>.
 class WebViewGuest : public GuestView,
                      public content::NotificationObserver,
                      public content::WebContentsObserver {
  public:
   WebViewGuest(content::WebContents* guest_web_contents,
-               const std::string& embedder_extension_id);
+               const std::string& embedder_extension_id,
+               const base::WeakPtr<GuestView>& opener);
 
   static WebViewGuest* From(int embedder_process_id, int instance_id);
   static WebViewGuest* FromWebContents(content::WebContents* contents);
   // Returns guestview::kInstanceIDNone if |contents| does not correspond to a
   // WebViewGuest.
   static int GetViewInstanceId(content::WebContents* contents);
 
   // GuestView implementation.
   virtual void Attach(content::WebContents* embedder_web_contents,
                       const base::DictionaryValue& args) OVERRIDE;
@@ skipping 268 matching lines @@
   scoped_ptr<chromeos::AccessibilityStatusSubscription>
       accessibility_subscription_;
 #endif
 
   std::map<int, int> bridge_id_to_request_id_map_;
 
   DISALLOW_COPY_AND_ASSIGN(WebViewGuest);
 };
 
 #endif  // CHROME_BROWSER_GUESTVIEW_WEBVIEW_WEBVIEW_GUEST_H_