Update a bunch of files to the new location of notification files.

chrome/browser/upgrade_detector.cc

Index: chrome/browser/upgrade_detector.cc
diff --git a/chrome/browser/upgrade_detector.cc b/chrome/browser/upgrade_detector.cc
index 90b65fd6f5f776b18a400abae4f0c9d23f6ab319..a056ce3034a1e0b27ec5bb44261088f7bbfd2487 100644
--- a/chrome/browser/upgrade_detector.cc
+++ b/chrome/browser/upgrade_detector.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -7,22 +7,22 @@
 #include <string>
 
 #include "base/command_line.h"
-#include "base/singleton.h"
 #include "base/scoped_ptr.h"
-#include "base/time.h"
-#include "base/task.h"
+#include "base/singleton.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
+#include "base/task.h"
+#include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
-#include "chrome/common/notification_service.h"
-#include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "content/browser/browser_thread.h"
+#include "content/common/notification_service.h"
+#include "content/common/notification_type.h"
 
 #if defined(OS_WIN)
 #include "chrome/installer/util/install_util.h"