Add StackTrace debugging utility class.

base/debug_util_win.cc

 // Copyright (c) 2006-2008 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 <windows.h>
 
 #include "base/basictypes.h"
 #include "base/debug_util.h"
 
 namespace {
@@ skipping 83 matching lines @@
 // static
 bool DebugUtil::BeingDebugged() {
   return ::IsDebuggerPresent() != 0;
 }
 
 // static
 void DebugUtil::BreakDebugger() {
   __debugbreak();
 }
 
+// TODO(port): not implemented on Windows
+StackTrace::StackTrace() {
+}
+
+const void *const *StackTrace::Addresses(size_t* count) {
+  *count = 0;
+  return NULL;
+}
+
+void PrintBacktrace() {
+  fprintf(stderr, "<printing stacktraces not implemented>\n");

[Evan Martin, 2009/01/16 18:30:08]

you don't need this anymore with the below

+  NOTIMPLEMENTED();
+}