Use std::min and std::max instead of self-defined functions such as rtc::_min/_max.

R=tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/35079004

Cr-Commit-Position: refs/heads/master@{#8347}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8347 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/p2p/base/candidate.h

@@ -14,6 +14,7 @@
 #include <limits.h>
 #include <math.h>
 
+#include <algorithm>
 #include <iomanip>
 #include <sstream>
 #include <string>
@@ -94,8 +95,8 @@ class Candidate {
     // 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>(
-      rtc::_min(prio_val, static_cast<uint64>(UINT_MAX)));
+    priority_ =
+        static_cast<uint32>(std::min(prio_val, static_cast<uint64>(UINT_MAX)));
   }
 
   const std::string & username() const { return username_; }