GuestView: Move lifetime management out of content

extensions/browser/guest_view/web_view/web_view_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 EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
 
 #include <vector>
 
 #include "base/observer_list.h"
@@ skipping 40 matching lines @@
                                              std::string* partition_name,
                                              bool* in_memory);
 
   // Returns guestview::kInstanceIDNone if |contents| does not correspond to a
   // WebViewGuest.
   static int GetViewInstanceId(content::WebContents* contents);
 
   static const char Type[];
 
   // Request navigating the guest to the provided |src| URL.
-  void NavigateGuest(const std::string& src);
+  void NavigateGuest(const std::string& src, bool force_navigation);
 
   // Shows the context menu for the guest.
   // |items| acts as a filter. This restricts the current context's default
   // menu items to contain only the items from |items|.
   // |items| == NULL means no filtering will be applied.
   void ShowContextMenu(
       int request_id,
       const WebViewGuestDelegate::MenuItemVector* items);
 
   // Sets the frame name of the guest.
@@ skipping 264 matching lines @@
 
   // True if the user agent is overridden.
   bool is_overriding_user_agent_;
 
   // Stores the window name of the main frame of the guest.
   std::string name_;
 
   // Stores whether the contents of the guest can be transparent.
   bool guest_opaque_;
 
+  // Stores the src URL of the WebView.
+  GURL src_;
+
   // Handles the JavaScript dialog requests.
   JavaScriptDialogHelper javascript_dialog_helper_;
 
-  // Handels permission requests.
+  // Handles permission requests.
   scoped_ptr<WebViewPermissionHelper> web_view_permission_helper_;
 
   scoped_ptr<WebViewGuestDelegate> web_view_guest_delegate_;
 
   // Tracks the name, and target URL of the new window. Once the first
   // navigation commits, we no longer track this information.
   struct NewWindowInfo {
     GURL url;
     std::string name;
     bool changed;
     NewWindowInfo(const GURL& url, const std::string& name) :
         url(url),
         name(name),
         changed(false) {}
   };
 
   typedef std::map<WebViewGuest*, NewWindowInfo> PendingWindowMap;
   PendingWindowMap pending_new_windows_;
 
   DISALLOW_COPY_AND_ASSIGN(WebViewGuest);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_