Clean Up: Remove ibus namespace.

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 38a25e4b973e1f1408af1c51b853b85786e0c55e..0837545b3f6d17bbadbfe47460a330c9e93ea5c2 100644
--- a/chrome/browser/chromeos/input_method/ibus_controller_impl.h
+++ b/chrome/browser/chromeos/input_method/ibus_controller_impl.h
@@ -29,7 +29,7 @@ typedef std::vector<InputMethodProperty> InputMethodPropertyList;
 
 // The IBusController implementation.
 class IBusControllerImpl : public IBusControllerBase,
-                           public ibus::IBusPanelPropertyHandlerInterface {
+                           public IBusPanelPropertyHandlerInterface {
  public:
   IBusControllerImpl();
   virtual ~IBusControllerImpl();
@@ -62,10 +62,10 @@ class IBusControllerImpl : public IBusControllerBase,
       const ConfigKeyType& key,
       const InputMethodConfigValue& value) OVERRIDE;
 
-  // ibus::IBusPanelPropertyHandlerInterface overrides:
+  // IBusPanelPropertyHandlerInterface overrides:
   virtual void RegisterProperties(
-      const ibus::IBusPropertyList& properties) OVERRIDE;
-  virtual void UpdateProperty(const ibus::IBusProperty& property) OVERRIDE;
+      const IBusPropertyList& properties) OVERRIDE;
+  virtual void UpdateProperty(const IBusProperty& property) OVERRIDE;
 
   // Checks if |ibus_| and |ibus_config_| connections are alive.
   bool IBusConnectionsAreAlive();