Remove PORTALLOCATOR_ENABLE_SHARED_SOCKET.

webrtc/p2p/base/candidate.h

Index: webrtc/p2p/base/candidate.h
diff --git a/webrtc/p2p/base/candidate.h b/webrtc/p2p/base/candidate.h
index c2b889541e72165461c9a2f4055dd14d9b73651b..76ac5c3b1a7090c88f17b1ccceb7fad27213796c 100644
--- a/webrtc/p2p/base/candidate.h
+++ b/webrtc/p2p/base/candidate.h
@@ -78,27 +78,6 @@ class Candidate {
   uint32 priority() const { return priority_; }
   void set_priority(const uint32 priority) { priority_ = priority; }
 
-//  void set_type_preference(uint32 type_preference) {
-//    priority_ = GetPriority(type_preference);
-//  }
-
-  // Maps old preference (which was 0.0-1.0) to match priority (which
-  // is 0-2^32-1) to to match RFC 5245, section 4.1.2.1.  Also see
-  // https://docs.google.com/a/google.com/document/d/
-  // 1iNQDiwDKMh0NQOrCqbj3DKKRT0Dn5_5UJYhmZO-t7Uc/edit
-  float preference() const {
-    // The preference value is clamped to two decimal precision.
-    return static_cast<float>(((priority_ >> 24) * 100 / 127) / 100.0);
-  }
-
-  void set_preference(float preference) {
-    // Limiting priority to UINT_MAX when value exceeds uint32 max.
-    // This can happen for e.g. when preference = 3.
-    uint64 prio_val = static_cast<uint64>(preference * 127) << 24;
-    priority_ =
-        static_cast<uint32>(std::min(prio_val, static_cast<uint64>(UINT_MAX)));
-  }
-
   const std::string & username() const { return username_; }
   void set_username(const std::string & username) { username_ = username; }