Add ChromeBrowserMainExtraParts for non main parts (take 2)

chrome/browser/chrome_browser_main_extra_parts.cc

Index: chrome/browser/chrome_browser_main_extra_parts.cc
diff --git a/chrome/browser/chrome_browser_main_extra_parts.cc b/chrome/browser/chrome_browser_main_extra_parts.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3188931795f0b511d6f37d1c3202a96c13dc5611
--- /dev/null
+++ b/chrome/browser/chrome_browser_main_extra_parts.cc
@@ -0,0 +1,38 @@
+// 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.
+
+#include "chrome/browser/chrome_browser_main_extra_parts.h"
+
+ChromeBrowserMainExtraParts::ChromeBrowserMainExtraParts() {
+}
+
+ChromeBrowserMainExtraParts::~ChromeBrowserMainExtraParts() {
+}
+
+void ChromeBrowserMainExtraParts::PreEarlyInitialization() {
+}
+
+void ChromeBrowserMainExtraParts::PostEarlyInitialization() {
+}
+
+void ChromeBrowserMainExtraParts::PreMainMessageLoopStart() {
+}
+
+void ChromeBrowserMainExtraParts::PostMainMessageLoopStart() {
+}
+
+void ChromeBrowserMainExtraParts::ToolkitInitialized() {
+}
+
+void ChromeBrowserMainExtraParts::PostBrowserProcessInit() {
+}
+
+void ChromeBrowserMainExtraParts::PostProfileInitialized() {
+}
+
+void ChromeBrowserMainExtraParts::PreMainMessageLoopRun() {
+}
+
+void ChromeBrowserMainExtraParts::PostMainMessageLoopRun() {
+}