[omnibox] Use suggestion instead of input for base text

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

 // Copyright 2013 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.
 
 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_cell.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <cmath>
@@ skipping 590 matching lines @@
       std::min(NSWidth(renderRect), static_cast<CGFloat>(maxWidth));
   if (!NSIsEmptyRect(renderRect)) {
     [attributedString drawWithRect:FlipIfRTL(renderRect, cellFrame)
                            options:NSStringDrawingUsesLineFragmentOrigin |
                                    NSStringDrawingTruncatesLastVisibleLine];
   }
   return NSWidth(renderRect);
 }
 
 + (CGFloat)computeContentsOffset:(const AutocompleteMatch&)match {
-  const base::string16& inputText = base::UTF8ToUTF16(
-      match.GetAdditionalInfo(kACMatchPropertyInputText));
+  const base::string16& inputText =
+      base::UTF8ToUTF16(match.GetAdditionalInfo(kACMatchPropertyContentsText));
   int contentsStartIndex = 0;
   base::StringToInt(
       match.GetAdditionalInfo(kACMatchPropertyContentsStartIndex),
       &contentsStartIndex);
   // Ignore invalid state.
   if (!base::StartsWith(match.fill_into_edit, inputText,
                         base::CompareCase::SENSITIVE) ||
       !base::EndsWith(match.fill_into_edit, match.contents,
                       base::CompareCase::SENSITIVE) ||
       ((size_t)contentsStartIndex >= inputText.length())) {
@@ skipping 56 matching lines @@
   base::string16 raw_separator =
       l10n_util::GetStringUTF16(IDS_AUTOCOMPLETE_MATCH_DESCRIPTION_SEPARATOR);
   return CreateAttributedString(raw_separator, DimTextColor(isDarkTheme));
 }
 
 + (CGFloat)getContentAreaWidth:(NSRect)cellFrame {
   return NSWidth(cellFrame) - kMaterialTextStartOffset;
 }
 
 @end