The preedit view of the candidate window should be hidden correctly when the text input client does…

chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc

Index: chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc
diff --git a/chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc b/chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc
index b64fe8ce25b820b10a1f01c2beeb5b5a56459c36..2aaa80861fe571ff0b70829e0942ff4c90df632e 100644
--- a/chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc
+++ b/chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc
@@ -96,6 +96,8 @@ void CandidateWindowControllerImpl::SetCursorBounds(
 
 void CandidateWindowControllerImpl::FocusStateChanged(bool is_focused) {
   mode_indicator_controller_->FocusStateChanged(is_focused);
+  if (candidate_window_view_)
+    candidate_window_view_->HidePreeditText();
 }
 
 void CandidateWindowControllerImpl::UpdateLookupTable(