Cleanup: Remove "gray text" logic from Omnibox

components/omnibox/browser/omnibox_edit_model.h

 // 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.
 
 #ifndef COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_EDIT_MODEL_H_
 #define COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_EDIT_MODEL_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 42 matching lines @@
   // the Fakebox?
   enum FocusSource {
     INVALID = 0,
     OMNIBOX = 1,
     FAKEBOX = 2
   };
 
   struct State {
     State(bool user_input_in_progress,
           const base::string16& user_text,
-          const base::string16& gray_text,
           const base::string16& keyword,
           bool is_keyword_hint,
           KeywordModeEntryMethod keyword_mode_entry_method,
           OmniboxFocusState focus_state,
           FocusSource focus_source,
           const AutocompleteInput& autocomplete_input);
     State(const State& other);
     ~State();
 
     bool user_input_in_progress;
     const base::string16 user_text;
-    const base::string16 gray_text;
     const base::string16 keyword;
     const bool is_keyword_hint;
     KeywordModeEntryMethod keyword_mode_entry_method;
     OmniboxFocusState focus_state;
     FocusSource focus_source;
     const AutocompleteInput autocomplete_input;
   };
 
   OmniboxEditModel(OmniboxView* view,
                    OmniboxEditController* controller,
@@ skipping 71 matching lines @@
   // immediately user-visible, because either the user is not editing or the
   // edit does not have focus.
   bool UpdatePermanentText();
 
   // Returns the URL corresponding to the permanent text.
   GURL PermanentURL() const;
 
   // Sets the user_text_ to |text|.  Only the View should call this.
   void SetUserText(const base::string16& text);
 
-  // Commits the gray suggested text as if it's been input by the user.
-  // Returns true if the text was committed.
-  // TODO: can the return type be void?
-  bool CommitSuggestedText();
-
   // Invoked any time the text may have changed in the edit. Notifies the
   // controller.
   void OnChanged();
 
   // Reverts the edit model back to its unedited state (permanent text showing,
   // no user input in progress).
   void Revert();
 
   // Directs the popup to start autocomplete.  Makes use of the |view_| text and
   // selection, so make sure to set those before calling StartAutocomplete().
@@ skipping 116 matching lines @@
   // Called when the user presses or releases the control key.  Changes state as
   // necessary.
   void OnControlKeyChanged(bool pressed);
 
   // Called when the user pastes in text.
   void OnPaste();
 
   // Returns true if pasting is in progress.
   bool is_pasting() const { return paste_state_ == PASTING; }
 
-  // TODO(beaudoin): Try not to expose this.
-  bool in_revert() const { return in_revert_; }
-
   // Called when the user presses up or down.  |count| is a repeat count,
   // negative for moving up, positive for moving down.
   virtual void OnUpOrDownKeyPressed(int count);
 
   // Called when any relevant data changes.  This rolls together several
   // separate pieces of data into one call so we can update all the UI
   // efficiently:
   //   |text| is either the new temporary text from the user manually selecting
   //     a different match, or the inline autocomplete text.  We distinguish by
   //     checking if |destination_for_temporary_text_change| is NULL.
@@ skipping 251 matching lines @@
 
   // The input that was sent to the AutocompleteController. Since no
   // autocomplete query is started after a tab switch, it is possible for this
   // |input_| to differ from the one currently stored in AutocompleteController.
   AutocompleteInput input_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxEditModel);
 };
 
 #endif  // COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_EDIT_MODEL_H_