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

base/debug/debugger.cc

Index: base/debug/debugger.cc
===================================================================
--- base/debug/debugger.cc	(revision 70346)
+++ base/debug/debugger.cc	(working copy)
@@ -9,6 +9,8 @@
 namespace base {
 namespace debug {
 
+static bool is_debug_ui_suppressed = false;
+
 bool WaitForDebugger(int wait_seconds, bool silent) {
   for (int i = 0; i < wait_seconds * 10; ++i) {
     if (BeingDebugged()) {
@@ -21,5 +23,13 @@
   return false;
 }
 
+void SetSuppressDebugUI(bool suppress) {
+  is_debug_ui_suppressed = suppress;
+}
+
+bool IsDebugUISuppressed() {
+  return is_debug_ui_suppressed;
+}
+
 }  // namespace debug
 }  // namespace base