Remove WTF_LOG().

third_party/WebKit/Source/wtf/Assertions.cpp

 /*
  * Copyright (C) 2003, 2006, 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  * Copyright (C) 2011 University of Szeged. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 320 matching lines @@
     for (int i = 0; i < size; ++i) {
         FrameToNameScope frameToName(stack[i]);
         const int frameNumber = i + 1;
         if (frameToName.nullableName())
             printf_stderr_common("%-3d %p %s\n", frameNumber, stack[i], frameToName.nullableName());
         else
             printf_stderr_common("%-3d %p\n", frameNumber, stack[i]);
     }
 }
 
-void WTFLog(WTFLogChannel* channel, const char* format, ...)
-{
-    if (channel->state != WTFLogChannelOn)
-        return;
-
-    va_list args;
-    va_start(args, format);
-    vprintf_stderr_with_trailing_newline(format, args);
-    va_end(args);
-}
-
 void WTFLogAlways(const char* format, ...)
 {
     va_list args;
     va_start(args, format);
     vprintf_stderr_with_trailing_newline(format, args);
     va_end(args);
 }