Added PermissionIDSet to APIPermissions

extensions/common/permissions/socket_permission.h

Index: extensions/common/permissions/socket_permission.h
diff --git a/extensions/common/permissions/socket_permission.h b/extensions/common/permissions/socket_permission.h
index eb50d9ac85480e6d66b721c52dde7671415d095c..c2c11564f1f8797bb0ccfcd3d5f3091a68b9076e 100644
--- a/extensions/common/permissions/socket_permission.h
+++ b/extensions/common/permissions/socket_permission.h
@@ -28,14 +28,26 @@ class SocketPermission
 
   ~SocketPermission() override;
 
+  PermissionIDSet GetPermissions() const override;
   // Returns the localized permission messages of this permission.
   PermissionMessages GetMessages() const override;
 
  private:
-  bool AddAnyHostMessage(PermissionMessages& messages) const;
-  void AddSubdomainHostMessage(PermissionMessages& messages) const;
-  void AddSpecificHostMessage(PermissionMessages& messages) const;
-  void AddNetworkListMessage(PermissionMessages& messages) const;
+  // Add all host messages for this manifest permission into the given lists.
+  // TODO(sashab): Remove the |messages| argument from these methods, and remove
+  // the AddAllHostMessages() function (move all the logic into GetPermissions()
+  // above).
+  void AddAllHostMessages(PermissionMessages& messages,
+                          PermissionIDSet& ids) const;
+
+  bool AddAnyHostMessage(PermissionMessages& messages,
+                         PermissionIDSet& ids) const;
+  void AddSubdomainHostMessage(PermissionMessages& messages,
+                               PermissionIDSet& ids) const;
+  void AddSpecificHostMessage(PermissionMessages& messages,
+                              PermissionIDSet& ids) const;
+  void AddNetworkListMessage(PermissionMessages& messages,
+                             PermissionIDSet& ids) const;
 };
 
 }  // namespace extensions