Extends DBusThreadManager to connect ibus-bus.

chrome/browser/chromeos/input_method/ibus_controller_impl.h

Index: chrome/browser/chromeos/input_method/ibus_controller_impl.h
diff --git a/chrome/browser/chromeos/input_method/ibus_controller_impl.h b/chrome/browser/chromeos/input_method/ibus_controller_impl.h
index 97de94269287b74c069f11cafb0199567b7852c4..2595c5f3a7504bae43efa18d9018ae149fc02063 100644
--- a/chrome/browser/chromeos/input_method/ibus_controller_impl.h
+++ b/chrome/browser/chromeos/input_method/ibus_controller_impl.h
@@ -115,6 +115,9 @@ class IBusControllerImpl : public IBusControllerBase {
   // true.
   bool MaybeLaunchIBusDaemon();
 
+  // Starts ibus-daemon.
+  void LaunchIBusDaemon(const std::string& ibus_address);
+
   // Launches an input method procsess specified by the given command
   // line. On success, returns true and stores the process handle in
   // |process_handle|. Otherwise, returns false, and the contents of
@@ -157,6 +160,8 @@ class IBusControllerImpl : public IBusControllerBase {
   // An object which knows all valid input methods and layout IDs.
   InputMethodWhitelist whitelist_;
 
+  base::WeakPtrFactory<IBusControllerImpl> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(IBusControllerImpl);
 };