Move deprecation messages to UseCounter::measureDeprecatedFeature.

Source/bindings/scripts/CodeGeneratorV8.pm

 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
 # Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 # Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 # Copyright (C) 2012 Ericsson AB. All rights reserved.
@@ skipping 951 matching lines @@
     }
 
     return "";
 }
 
 sub GenerateDeprecationNotification
 {
     my $deprecateAs = shift;
     if ($deprecateAs) {
         AddToImplIncludes("PageConsole.h");
-        return GenerateFeatureObservation($deprecateAs) . "\n    PageConsole::reportDeprecation(activeDOMWindow(BindingState::instance()), PageConsole::${deprecateAs});\n";
+        return "    UseCounter::measureDeprecatedFeature(activeDOMWindow(BindingState::instance()), UseCounter::${deprecateAs});\n";
     }
     return "";
 }
 
 sub GenerateActivityLogging
 {
     my $accessType = shift;
     my $interface = shift;
     my $propertyName = shift;
 
@@ skipping 3899 matching lines @@
 
 sub GetPassRefPtrType
 {
     my $v8InterfaceName = shift;
 
     my $angleBracketSpace = $v8InterfaceName =~ />$/ ? " " : "";
     return "PassRefPtr<${v8InterfaceName}${angleBracketSpace}>";
 }
 
 1;