Transfer ownership of InputMethodController from LocalFrame to DOMWindow

third_party/WebKit/Source/core/frame/LocalFrame.h

Index: third_party/WebKit/Source/core/frame/LocalFrame.h
diff --git a/third_party/WebKit/Source/core/frame/LocalFrame.h b/third_party/WebKit/Source/core/frame/LocalFrame.h
index feba7c0149f4ca685e2a7fb8c756e41b86deeec4..c95d048f7f51249d1566d33067781e9e4b191a20 100644
--- a/third_party/WebKit/Source/core/frame/LocalFrame.h
+++ b/third_party/WebKit/Source/core/frame/LocalFrame.h
@@ -304,7 +304,6 @@ class CORE_EXPORT LocalFrame final : public Frame,
   const Member<FrameSelection> selection_;
   const Member<EventHandler> event_handler_;
   const Member<FrameConsole> console_;
-  const Member<InputMethodController> input_method_controller_;
 
   int navigation_disable_count_;
 
@@ -356,10 +355,6 @@ inline FrameConsole& LocalFrame::Console() const {
   return *console_;
 }
 
-inline InputMethodController& LocalFrame::GetInputMethodController() const {
-  return *input_method_controller_;
-}
-
 inline bool LocalFrame::InViewSourceMode() const {
   return in_view_source_mode_;
 }