Omnibox: Remove Hint Text Code

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 205 matching lines @@
 
   // TODO(msw|oshima): Consider saving/restoring edit history.
   ClearEditHistory();
 }
 
 void OmniboxViewViews::ResetTabState(content::WebContents* web_contents) {
   web_contents->SetUserData(OmniboxState::kKey, nullptr);
 }
 
 void OmniboxViewViews::Update() {
-  UpdatePlaceholderText();
-
   const ToolbarModel::SecurityLevel old_security_level = security_level_;
   security_level_ = controller()->GetToolbarModel()->GetSecurityLevel(false);
   if (model()->UpdatePermanentText()) {
     // Something visibly changed.  Re-enable URL replacement.
     controller()->GetToolbarModel()->set_url_replacement_enabled(true);
     model()->UpdatePermanentText();
 
     // Select all the new text if the user had all the old text selected, or if
     // there was no previous text (for new tab page URL replacement extensions).
     // This makes one particular case better: the user clicks in the box to
@@ skipping 13 matching lines @@
     // trailing portion of a long URL being scrolled into view.  We could try
     // and address cases like this, but it seems better to just not muck with
     // things when the omnibox isn't focused to begin with.
     if (was_select_all && model()->has_focus())
       SelectAll(was_reversed);
   } else if (old_security_level != security_level_) {
     EmphasizeURLComponents();
   }
 }
 
-void OmniboxViewViews::UpdatePlaceholderText() {
-  if (OmniboxFieldTrial::DisplayHintTextWhenPossible())
-    set_placeholder_text(GetHintText());
-}
-
 base::string16 OmniboxViewViews::GetText() const {
   // TODO(oshima): IME support
   return text();
 }
 
 void OmniboxViewViews::SetUserText(const base::string16& text,
                                    const base::string16& display_text,
                                    bool update_popup) {
   saved_selection_for_focus_change_ = gfx::Range::InvalidRange();
   OmniboxView::SetUserText(text, display_text, update_popup);
@@ skipping 786 matching lines @@
     menu_contents->InsertItemWithStringIdAt(
         select_all_position + 1, IDS_SHOW_URL, IDS_SHOW_URL);
   }
 
   // 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);
 }