Cleanup: Remove "gray text" logic from Omnibox

chrome/browser/ui/views/omnibox/omnibox_view_views.cc

 // Copyright (c) 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/views/omnibox/omnibox_view_views.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 518 matching lines @@
 }
 
 gfx::NativeView OmniboxViewViews::GetNativeView() const {
   return GetWidget()->GetNativeView();
 }
 
 gfx::NativeView OmniboxViewViews::GetRelativeWindowForPopup() const {
   return GetWidget()->GetTopLevelWidget()->GetNativeView();
 }
 
-void OmniboxViewViews::SetGrayTextAutocompletion(const base::string16& input) {
-  if (location_bar_view_)
-    location_bar_view_->SetGrayTextAutocompletion(input);
-}
-
-base::string16 OmniboxViewViews::GetGrayTextAutocompletion() const {
-  return location_bar_view_ ?
-      location_bar_view_->GetGrayTextAutocompletion() : base::string16();
-}
-
 int OmniboxViewViews::GetWidth() const {
   return location_bar_view_ ? location_bar_view_->width() : 0;
 }
 
 bool OmniboxViewViews::IsImeShowingPopup() const {
 #if defined(OS_CHROMEOS)
   return ime_candidate_window_open_;
 #else
   return GetInputMethod() ? GetInputMethod()->IsCandidatePopupOpen() : false;
 #endif
@@ skipping 401 matching lines @@
       break;
     case ui::VKEY_BACK:
       // No extra handling is needed in keyword search mode, if there is a
       // non-empty selection, or if the cursor is not leading the text.
       if (model()->is_keyword_hint() || model()->keyword().empty() ||
           HasSelection() || GetCursorPosition() != 0)
         return false;
       model()->ClearKeyword();
       return true;
 
-    // Handle the right-arrow key for LTR text and the left-arrow key for RTL
-    // text if there is gray text that needs to be committed.
-    case ui::VKEY_RIGHT:
-      if (GetCursorPosition() == text().length() &&
-          GetTextDirection() == base::i18n::LEFT_TO_RIGHT) {
-        return model()->CommitSuggestedText();
-      }
-      break;
-    case ui::VKEY_LEFT:
-      if (GetCursorPosition() == text().length() &&
-          GetTextDirection() == base::i18n::RIGHT_TO_LEFT) {
-        return model()->CommitSuggestedText();
-      }
-      break;
-
     default:
       break;
   }
 
   return HandleEarlyTabActions(event);
 }
 
 void OmniboxViewViews::OnBeforeUserAction(views::Textfield* sender) {
   OnBeforePossibleChange();
 }
@@ skipping 91 matching lines @@
       paste_position + 1, IDS_PASTE_AND_GO, IDS_PASTE_AND_GO);
 
   menu_contents->AddSeparator(ui::NORMAL_SEPARATOR);
 
   // Minor note: We use IDC_ for command id here while the underlying textfield
   // is using IDS_ for all its command ids. This is because views cannot depend
   // on IDC_ for now.
   menu_contents->AddItemWithStringId(IDC_EDIT_SEARCH_ENGINES,
       IDS_EDIT_SEARCH_ENGINES);
 }