Hide IME autocompletion when Omnibox popup closes.

chrome/browser/ui/omnibox/omnibox_edit_model.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 
 #include <string>
 
 #include "base/auto_reset.h"
 #include "base/format_macros.h"
@@ skipping 1002 matching lines @@
   }
 
   // Handle changes to temporary text.
   if (destination_for_temporary_text_change != NULL) {
     const bool save_original_selection = !has_temporary_text_;
     if (save_original_selection) {
       // Save the original selection and URL so it can be reverted later.
       has_temporary_text_ = true;
       original_url_ = *destination_for_temporary_text_change;
       inline_autocomplete_text_.clear();
+      view_->OnInlineAutocompleteTextCleared();
     }
     if (control_key_state_ == DOWN_WITHOUT_CHANGE) {
       // Arrowing around the popup cancels control-enter.
       control_key_state_ = DOWN_WITH_CHANGE;
       // Now things are a bit screwy: the desired_tld has changed, but if we
       // update the popup, the new order of entries won't match the old, so the
       // user's selection gets screwy; and if we don't update the popup, and the
       // user reverts, then the selected item will be as if control is still
       // pressed, even though maybe it isn't any more.  There is no obvious
       // right answer here :(
     }
     view_->OnTemporaryTextMaybeChanged(DisplayTextFromUserText(text),
                                        save_original_selection, true);
     return;
   }
 
   bool call_controller_onchanged = true;
   inline_autocomplete_text_ = text;
+  if (inline_autocomplete_text_.empty())
+    view_->OnInlineAutocompleteTextCleared();
 
   string16 user_text = user_input_in_progress_ ? user_text_ : permanent_text_;
   if (keyword_state_changed && KeywordIsSelected()) {
     // If we reach here, the user most likely entered keyword mode by inserting
     // a space between a keyword name and a search string (as pressing space or
     // tab after the keyword name alone would have been be handled in
     // MaybeAcceptKeywordBySpace() by calling AcceptKeyword(), which won't reach
     // here).  In this case, we don't want to call
     // OnInlineAutocompleteTextMaybeChanged() as normal, because that will
     // correctly change the text (to the search string alone) but move the caret
@@ skipping 160 matching lines @@
 }
 
 bool OmniboxEditModel::query_in_progress() const {
   return !autocomplete_controller()->done();
 }
 
 void OmniboxEditModel::InternalSetUserText(const string16& text) {
   user_text_ = text;
   just_deleted_text_ = false;
   inline_autocomplete_text_.clear();
+  view_->OnInlineAutocompleteTextCleared();
 }
 
 bool OmniboxEditModel::KeywordIsSelected() const {
   return !is_keyword_hint_ && !keyword_.empty();
 }
 
 void OmniboxEditModel::ClearPopupKeywordMode() const {
   omnibox_controller_->ClearPopupKeywordMode();
 }
 
@@ skipping 159 matching lines @@
     instant->OmniboxFocusChanged(state, reason, NULL);
 
   // Update state and notify view if the omnibox has focus and the caret
   // visibility changed.
   const bool was_caret_visible = is_caret_visible();
   focus_state_ = state;
   if (focus_state_ != OMNIBOX_FOCUS_NONE &&
       is_caret_visible() != was_caret_visible)
     view_->ApplyCaretVisibility();
 }