Instant Extended: Add prominent search term support

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/string_util.h"
@@ skipping 869 matching lines @@
     [editor didChangeText];
   }
 }
 
 // TODO(dominich): Move to OmniboxView base class? Currently this is defined on
 // the AutocompleteTextFieldObserver but the logic is shared between all
 // platforms. Some refactor might be necessary to simplify this. Or at least
 // this method could call the OmniboxView version.
 bool OmniboxViewMac::ShouldEnableCopyURL() {
   return !model()->user_input_in_progress() &&
-      toolbar_model()->WouldReplaceSearchURLWithSearchTerms();
+      toolbar_model()->GetSearchTermsType() != ToolbarModel::NO_SEARCH_TERMS;
 }
 
 bool OmniboxViewMac::CanPasteAndGo() {
   return model()->CanPasteAndGo(GetClipboardText());
 }
 
 int OmniboxViewMac::GetPasteActionStringId() {
   string16 text(GetClipboardText());
   DCHECK(model()->CanPasteAndGo(text));
   return model()->IsPasteAndSearch(text) ?
@@ skipping 72 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();
 }