Fix the WebRtc_Word8 and char mismatch for the chromium build.
Review URL: https://webrtc-codereview.appspot.com/446005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1882 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/src/system_wrappers/source/trace_impl_no_op.cc b/src/system_wrappers/source/trace_impl_no_op.cc
index 1752871..e74d901 100644
--- a/src/system_wrappers/source/trace_impl_no_op.cc
+++ b/src/system_wrappers/source/trace_impl_no_op.cc
@@ -31,12 +31,12 @@
 }
 
 WebRtc_Word32 Trace::TraceFile(
-    WebRtc_Word8 /*fileName*/[1024])
+    char/*fileName*/[1024])
 {
     return -1;
 }
 
-WebRtc_Word32 Trace::SetTraceFile(const WebRtc_Word8* /*fileName*/,
+WebRtc_Word32 Trace::SetTraceFile(const char* /*fileName*/,
                                   const bool /*addFileCounter*/)
 {
     return -1;