Remove the 2-level input method system & InputMethodBridge.

ash/magnifier/magnification_controller_unittest.cc

Index: ash/magnifier/magnification_controller_unittest.cc
diff --git a/ash/magnifier/magnification_controller_unittest.cc b/ash/magnifier/magnification_controller_unittest.cc
index 20dfb43e0f273082c69b2d98aad5ca8e84fa9847..01a1e842b933ff0680637b945c92556f64c47a37 100644
--- a/ash/magnifier/magnification_controller_unittest.cc
+++ b/ash/magnifier/magnification_controller_unittest.cc
@@ -148,7 +148,7 @@ class MagnificationControllerTest: public test::AshTestBase {
 
   ui::InputMethod* GetInputMethod() {
     DCHECK(text_input_view_);
-    return text_input_view_->GetWidget()->GetHostInputMethod();
+    return text_input_view_->GetWidget()->GetInputMethod();
   }
 
   DISALLOW_COPY_AND_ASSIGN(MagnificationControllerTest);