Moved Args::StringToXIntYZ to StringConvert::ToXIntYZ

The refactor was motivated by some comments that Greg made
http://reviews.llvm.org/D6918

and also to break a dependency cascade that caused functions linking
in string->int conversion functions to pull in most of lldb

llvm-svn: 226199
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
index 919fa54..2ad4103 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
@@ -26,6 +26,7 @@
 #include "lldb/Host/HostInfo.h"
 #include "lldb/Host/Pipe.h"
 #include "lldb/Host/Socket.h"
+#include "lldb/Host/StringConvert.h"
 #include "lldb/Host/ThreadLauncher.h"
 #include "lldb/Host/TimeValue.h"
 #include "lldb/Target/Process.h"
@@ -887,7 +888,7 @@
                     if (error.Success())
                     {
                         assert (num_bytes > 0 && port_cstr[num_bytes-1] == '\0');
-                        out_port = Args::StringToUInt32(port_cstr, 0);
+                        out_port = StringConvert::ToUInt32(port_cstr, 0);
                         if (log)
                             log->Printf("GDBRemoteCommunication::%s() debugserver listens %u port", __FUNCTION__, out_port);
                     }