Remove BrowserPlugin's -internal-attach method

extensions/browser/guest_view/guest_view_manager.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_GUEST_VIEW_MANAGER_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_
 
 #include <map>
 
 #include "base/gtest_prod_util.h"
@@ skipping 29 matching lines @@
   }
   // Returns the guest WebContents associated with the given |guest_instance_id|
   // if the provided |embedder_render_process_id| is allowed to access it.
   // If the embedder is not allowed access, the embedder will be killed, and
   // this method will return NULL. If no WebContents exists with the given
   // instance ID, then NULL will also be returned.
   content::WebContents* GetGuestByInstanceIDSafely(
       int guest_instance_id,
       int embedder_render_process_id);
 
+  // Associates the Browser Plugin with |element_instance_id| to a
+  // guest that has ID of |guest_instance_id| and sets initialization
+  // parameters, |params| for it.
+  void AttachGuest(int embedder_render_process_id,
+                   int embedder_routing_id,
+                   int element_instance_id,
+                   int guest_instance_id,
+                   const base::DictionaryValue& attach_params);
+
   int GetNextInstanceID();
+  int GetGuestInstanceIDForPluginID(
+      content::WebContents* embedder_web_contents,
+      int element_instance_id);
+
 
   typedef base::Callback<void(content::WebContents*)>
       WebContentsCreatedCallback;
   void CreateGuest(const std::string& view_type,
                    const std::string& embedder_extension_id,
                    content::WebContents* embedder_web_contents,
                    const base::DictionaryValue& create_params,
                    const WebContentsCreatedCallback& callback);
 
   content::WebContents* CreateGuestWithWebContentsParams(
       const std::string& view_type,
       const std::string& embedder_extension_id,
       int embedder_render_process_id,
       const content::WebContents::CreateParams& create_params);
 
   content::SiteInstance* GetGuestSiteInstance(
       const GURL& guest_site);
 
   // BrowserPluginGuestManager implementation.
   virtual void MaybeGetGuestByInstanceIDOrKill(
-      int guest_instance_id,
-      int embedder_render_process_id,
+      content::WebContents* embedder_web_contents,
+      int element_instance_id,
       const GuestByInstanceIDCallback& callback) OVERRIDE;
   virtual bool ForEachGuest(content::WebContents* embedder_web_contents,
                             const GuestCallback& callback) OVERRIDE;
-
  protected:
   friend class GuestViewBase;
   FRIEND_TEST_ALL_PREFIXES(GuestViewManagerTest, AddRemove);
 
   // Can be overriden in tests.
   virtual void AddGuest(int guest_instance_id,
                         content::WebContents* guest_web_contents);
 
   void RemoveGuest(int guest_instance_id);
 
@@ skipping 12 matching lines @@
   // from this manager using RemoveGuest.
   bool CanUseGuestInstanceID(int guest_instance_id);
 
   // Static factory instance (always NULL for non-test).
   static GuestViewManagerFactory* factory_;
 
   // Contains guests' WebContents, mapping from their instance ids.
   typedef std::map<int, content::WebContents*> GuestInstanceMap;
   GuestInstanceMap guest_web_contents_by_instance_id_;
 
+  struct ElementInstanceKey {
+    content::WebContents* embedder_web_contents;
+    int element_instance_id;
+    ElementInstanceKey(content::WebContents* embedder_web_contents,
+                       int element_instance_id)
+        : embedder_web_contents(embedder_web_contents),
+          element_instance_id(element_instance_id) {}
+    bool operator<(const ElementInstanceKey& other) const {
+      if (embedder_web_contents != other.embedder_web_contents)
+        return embedder_web_contents < other.embedder_web_contents;
+      return element_instance_id < other.element_instance_id;
+    }
+  };
+
+  typedef std::map<ElementInstanceKey, int> GuestInstanceIDMap;
+  GuestInstanceIDMap instance_id_map_;
+  // The reverse map of GuestInstanceIDMap.
+  typedef std::map<int, ElementInstanceKey> GuestInstanceIDReverseMap;
+  GuestInstanceIDReverseMap reverse_instance_id_map_;
+
   int current_instance_id_;
 
   // Any instance ID whose number not greater than this was removed via
   // RemoveGuest.
   // This is used so that we don't have store all removed instance IDs in
   // |removed_instance_ids_|.
   int last_instance_id_removed_;
   // The remaining instance IDs that are greater than
   // |last_instance_id_removed_| are kept here.
   std::set<int> removed_instance_ids_;
 
   content::BrowserContext* context_;
 
   DISALLOW_COPY_AND_ASSIGN(GuestViewManager);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_