A simple version of search term replacement for testing .

chrome/browser/ui/views/omnibox/omnibox_view_win.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_win.h"
 
 #include <algorithm>
 #include <locale>
 #include <string>
 
@@ skipping 544 matching lines @@
   CHARRANGE selection;
   GetSelection(selection);
   GetStateAccessor()->SetProperty(tab->GetPropertyBag(),
       AutocompleteEditState(
           model_state,
           State(selection, saved_selection_for_focus_change_)));
 }
 
 void OmniboxViewWin::Update(const WebContents* tab_for_state_restoring) {
   const bool visibly_changed_permanent_text =
-      model()->UpdatePermanentText(toolbar_model()->GetText());
+      model()->UpdatePermanentText(toolbar_model()->GetText(true));

[sky, 2012/08/23 22:44:26]

Do you ever pass in false?

[dominich, 2012/08/24 15:51:07]

In this CL, no. In future CLs, probably as we'll want to surface the underlying
URL somehow. This is in this CL in an attempt to set up the toolbar model API to
be as close to the future final version as possible.

 
   const ToolbarModel::SecurityLevel security_level =
       toolbar_model()->GetSecurityLevel();
   const bool changed_security_level = (security_level != security_level_);
 
   // Bail early when no visible state will actually change (prevents an
   // unnecessary ScopedFreeze, and thus UpdateWindow()).
   if (!changed_security_level && !visibly_changed_permanent_text &&
       !tab_for_state_restoring)
     return;
@@ skipping 2059 matching lines @@
   return (rect.left - client_rect.left) + (client_rect.right - rect.right);
 }
 
 int OmniboxViewWin::WidthNeededToDisplay(const string16& text) const {
   // Use font_.GetStringWidth() instead of
   // PosFromChar(location_entry_->GetTextLength()) because PosFromChar() is
   // apparently buggy. In both LTR UI and RTL UI with left-to-right layout,
   // PosFromChar(i) might return 0 when i is greater than 1.
   return font_.GetStringWidth(text) + GetHorizontalMargin();
 }