Cleanup: Remove "gray text" logic from Omnibox

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

Index: chrome/browser/ui/views/omnibox/omnibox_view_views.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
index 2347ee76077324f58e45c892ad65515e78de9bcf..23429ec526daee87546488efd8a8eb2804bfada5 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -536,16 +536,6 @@ 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;
 }
@@ -967,21 +957,6 @@ bool OmniboxViewViews::HandleKeyEvent(views::Textfield* textfield,
       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;
   }