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

base/debug_util.h

-// 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.
-
-#ifndef BASE_DEBUG_UTIL_H_
-#define BASE_DEBUG_UTIL_H_
-#pragma once
-
-#include "build/build_config.h"
-
-class DebugUtil {
- public:
-#if defined(OS_MACOSX)
-  // On Mac OS X, it can take a really long time for the OS crash handler to
-  // process a Chrome crash when debugging symbols are available.  This
-  // translates into a long wait until the process actually dies.  This call
-  // disables Apple Crash Reporter entirely.
-  static void DisableOSCrashDumps();
-#endif  // defined(OS_MACOSX)
-
-  // This should be used only in test code.
-  static void SuppressDialogs() {
-    suppress_dialogs_ = true;
-  }
-
-  static bool AreDialogsSuppressed() {
-    return suppress_dialogs_;
-  }
-
- private:
-  // If true, avoid displaying any dialogs that could cause problems
-  // in non-interactive environments.
-  static bool suppress_dialogs_;
-};
-
-#endif  // BASE_DEBUG_UTIL_H_