More Aura fixes to build with chromeos==1

chrome/browser/chrome_browser_main_aura.cc

Index: chrome/browser/chrome_browser_main_aura.cc
diff --git a/chrome/browser/chrome_browser_main_aura.cc b/chrome/browser/chrome_browser_main_aura.cc
index 3f1927fa752936adf166a65e3d6d51b274d3b84f..90c6fa3f4facf1bb99eee40b75454212854c8e33 100644
--- a/chrome/browser/chrome_browser_main_aura.cc
+++ b/chrome/browser/chrome_browser_main_aura.cc
@@ -6,18 +6,47 @@
 
 #include "base/logging.h"
 
+#if defined(OS_CHROMEOS)
+#include "base/command_line.h"
+#include "chrome/browser/chromeos/cros/cros_library.h"
+#include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
+#include "chrome/common/chrome_switches.h"
+#include "content/common/main_function_params.h"
+#endif
+
 ChromeBrowserMainPartsAura::ChromeBrowserMainPartsAura(
     const MainFunctionParams& parameters)
-  : ChromeBrowserMainParts(parameters) {
+    : ChromeBrowserMainParts(parameters) {
   NOTIMPLEMENTED();
 }
 
+ChromeBrowserMainPartsAura::~ChromeBrowserMainPartsAura() {
+#if defined(OS_CHROMEOS)
+  chromeos::DBusThreadManager::Shutdown();
+  if (!parameters().ui_task && chromeos::CrosLibrary::Get())
+    chromeos::CrosLibrary::Shutdown();
+#endif
+}
+
 void ChromeBrowserMainPartsAura::PreEarlyInitialization() {
   NOTIMPLEMENTED();
 }
 
+void ChromeBrowserMainPartsAura::PreMainMessageLoopStart() {
+#if defined(OS_CHROMEOS)
+  if (!parameters().ui_task) {
+    bool use_stub = parameters().command_line_.HasSwitch(switches::kStubCros);
+    chromeos::CrosLibrary::Initialize(use_stub);
+  }
+#endif
+}
+
 void ChromeBrowserMainPartsAura::PostMainMessageLoopStart() {
-  NOTIMPLEMENTED();
+#if defined(OS_CHROMEOS)
+  // Initialize DBusThreadManager for the browser. This must be done after
+  // the main message loop is started, as it uses the message loop.
+  chromeos::DBusThreadManager::Initialize();
+#endif
 }
 
 void ShowMissingLocaleMessageBox() {