Add ChromeBrowserMainExtraParts for non main parts.

chrome/browser/chrome_browser_parts.cc

Index: chrome/browser/chrome_browser_parts.cc
diff --git a/chrome/browser/chrome_browser_parts.cc b/chrome/browser/chrome_browser_parts.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7baddaa7e418e2ea0eefa0c53a6de8792dd417ed
--- /dev/null
+++ b/chrome/browser/chrome_browser_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_parts.h"
+
+ChromeBrowserParts::ChromeBrowserParts() {
+}
+
+ChromeBrowserParts::~ChromeBrowserParts() {
+}
+
+void ChromeBrowserParts::PreEarlyInitialization() {
+}
+
+void ChromeBrowserParts::PostEarlyInitialization() {
+}
+
+void ChromeBrowserParts::PreMainMessageLoopStart() {
+}
+
+void ChromeBrowserParts::PostMainMessageLoopStart() {
+}
+
+void ChromeBrowserParts::ToolkitInitialized() {
+}
+
+void ChromeBrowserParts::PostBrowserProcessInit() {
+}
+
+void ChromeBrowserParts::PostProfileInitialized() {
+}
+
+void ChromeBrowserParts::PreMainMessageLoopRun() {
+}
+
+void ChromeBrowserParts::PostMainMessageLoopRun() {
+}