D-Bus: ObjectProxy remove function for Bus object.

dbus/bus.h

Index: dbus/bus.h
diff --git a/dbus/bus.h b/dbus/bus.h
index 75de9a3d1e240d51b81ba208ff910df2a5df3942..e1384da7c4802d3ce807598a0865c696048a5d11 100644
--- a/dbus/bus.h
+++ b/dbus/bus.h
@@ -230,6 +230,33 @@ class CHROME_DBUS_EXPORT Bus : public base::RefCountedThreadSafe<Bus> {
       const ObjectPath& object_path,
       int options);
 
+  // Removes the previously created object proxy for the given service
+  // name and the object path and releases its memory.
+  //
+  // If and object proxy for the given service name and object was
+  // created with GetObjectProxy, this function removes it from the
+  // bus object and detaches the ObjectProxy, invalidating any pointer
+  // previously acquired for it with GetObjectProxy. A subsequent call
+  // to GetObjectProxy will return a new object.
+  //
+  // All the object proxies are detached from remote objects at the
+  // shutdown time of the bus, but they can be detached early to reduce
+  // memory footprint and match rules for the bus connection.
+  //
+  // |service_name| looks like "org.freedesktop.NetworkManager", and
+  // |object_path| looks like "/org/freedesktop/NetworkManager/Devices/0".
+  //
+  // Must be called in the origin thread.
+  virtual void RemoveObjectProxy(const std::string& service_name,
+                                 const ObjectPath& object_path);
+
+  // Same as above, but also takes a bitfield of ObjectProxy::Options.
+  // See object_proxy.h for available options.
+  virtual void RemoveObjectProxyWithOptions(
+      const std::string& service_name,
+      const ObjectPath& object_path,
+      int options);
+
   // Gets the exported object for the given object path.
   // The caller must not delete the returned object.
   //