Move guid generation from chrome/common/ to base/.

base/guid_win.cc

Index: base/guid_win.cc
diff --git a/chrome/common/guid_win.cc b/base/guid_win.cc
similarity index 88%
rename from chrome/common/guid_win.cc
rename to base/guid_win.cc
index 0d95cd6e517e1019281e9fa6ddaf28d7d947eae1..1cddff88968585f0f272c7ce6869f44778d9a920 100644
--- a/chrome/common/guid_win.cc
+++ b/base/guid_win.cc
@@ -1,8 +1,8 @@
-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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 "chrome/common/guid.h"
+#include "base/guid.h"
 
 #include <stdlib.h>
 
@@ -14,7 +14,7 @@
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 
-namespace guid {
+namespace base {
 
 std::string GenerateGUID() {
   const int kGUIDSize = 39;