Fix bug with http URL color in location bar (Mac).

chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.mm

 // 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/cocoa/omnibox/omnibox_view_mac.h"
 
 #include <Carbon/Carbon.h>  // kVK_Return
 
 #include "base/mac/foundation_util.h"
 #include "base/metrics/histogram.h"
@@ skipping 576 matching lines @@
     } else if (security_level ==
                security_state::SecurityStateModel::SECURITY_WARNING) {
       color = SecurityWarningSchemeColor(inDarkMode);
     } else {
       NOTREACHED();
       color = BaseTextColor(inDarkMode);
     }
     [attributedString addAttribute:NSForegroundColorAttributeName
                              value:color
                              range:ComponentToNSRange(scheme)];
-  } else if (as_length) {
-    [attributedString addAttribute:NSForegroundColorAttributeName
-                             value:BaseTextColor(inDarkMode)
-                             range:as_entire_string];
   }
 }
 
 void OmniboxViewMac::OnTemporaryTextMaybeChanged(
     const base::string16& display_text,
     bool save_original_selection,
     bool notify_text_changed) {
   if (save_original_selection)
     saved_temporary_selection_ = GetSelectedRange();
 
@@ skipping 490 matching lines @@
 
 NSUInteger OmniboxViewMac::GetTextLength() const {
   return [field_ currentEditor] ?  [[[field_ currentEditor] string] length] :
                                    [[field_ stringValue] length];
 }
 
 bool OmniboxViewMac::IsCaretAtEnd() const {
   const NSRange selection = GetSelectedRange();
   return NSMaxRange(selection) == GetTextLength();
 }