Re-added ChangeUniqueId temporary for chrome.

Review URL: https://webrtc-codereview.appspot.com/594004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2287 4adac7df-926f-26a2-2b94-8c16560cd09d

src/modules/interface/module.h

@@ -19,6 +19,10 @@ namespace webrtc {
 
 class Module {
  public:
+  // TODO(henrika): Remove this when chrome is updated.
+  // DEPRICATED Change the unique identifier of this object.
+  virtual int32_t ChangeUniqueId(const int32_t id) { return 0; }
+
   // Returns the number of milliseconds until the module want a worker
   // thread to call Process.
   virtual int32_t TimeUntilNextProcess() = 0;