Clean Up: Remove ibus namespace.

chromeos/dbus/ibus/ibus_client.cc

Index: chromeos/dbus/ibus/ibus_client.cc
diff --git a/chromeos/dbus/ibus/ibus_client.cc b/chromeos/dbus/ibus/ibus_client.cc
index 91b76e837e83fd9e97b907fadc09b45240c4556e..0d0e0e145980efc280097757fc044d3af28925a4 100644
--- a/chromeos/dbus/ibus/ibus_client.cc
+++ b/chromeos/dbus/ibus/ibus_client.cc
@@ -53,7 +53,7 @@ class IBusClientImpl : public IBusClient {
 
   // IBusClient override.
   virtual void RegisterComponent(
-      const ibus::IBusComponent& ibus_component,
+      const IBusComponent& ibus_component,
       const RegisterComponentCallback& callback,
       const ErrorCallback& error_callback) OVERRIDE {
     DCHECK(!callback.is_null());
@@ -61,7 +61,7 @@ class IBusClientImpl : public IBusClient {
     dbus::MethodCall method_call(ibus::bus::kServiceInterface,
                                  ibus::bus::kRegisterComponentMethod);
     dbus::MessageWriter writer(&method_call);
-    ibus::AppendIBusComponent(ibus_component, &writer);
+    AppendIBusComponent(ibus_component, &writer);
     proxy_->CallMethodWithErrorCallback(
         &method_call,
         dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
@@ -193,7 +193,7 @@ class IBusClientDaemonlessImpl : public IBusClient {
   }
 
   virtual void RegisterComponent(
-      const ibus::IBusComponent& ibus_component,
+      const IBusComponent& ibus_component,
       const RegisterComponentCallback& callback,
       const ErrorCallback& error_callback) OVERRIDE {
     // TODO(nona): Implement this.