Remove base/debug_util. Move the debug UI related functions to base/debug/deb...

base/debug/debugger_posix.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/debug/debugger.h"
 #include "build/build_config.h"
 
 #include <errno.h>
 #include <execinfo.h>
 #include <fcntl.h>
@@ skipping 119 matching lines @@
 
 #elif defined(OS_NACL)
 
 bool BeingDebugged() {
   NOTIMPLEMENTED();
   return false;
 }
 
 #elif defined(OS_FREEBSD)
 
-bool DebugUtil::BeingDebugged() {
+bool BeingDebugged() {
   // TODO(benl): can we determine this under FreeBSD?
   NOTIMPLEMENTED();
   return false;
 }
 
 #endif  // defined(OS_FREEBSD)
 
 // We want to break into the debugger in Debug mode, and cause a crash dump in
 // Release mode. Breakpad behaves as follows:
 //
@@ skipping 20 matching lines @@
 #else
 #define DEBUG_BREAK() asm("int3")
 #endif
 
 void BreakDebugger() {
   DEBUG_BREAK();
 }
 
 }  // namespace debug
 }  // namespace base