Add IsScalingDisabled and PP_PRINTOUTPUTFORMAT_EMF to pepper printing interface.

webkit/plugins/ppapi/ppapi_webplugin_impl.cc

 // Copyright (c) 2011 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 "webkit/plugins/ppapi/ppapi_webplugin_impl.h"
 
 #include <cmath>
 
 #include "base/message_loop.h"
 #include "googleurl/src/gurl.h"
@@ skipping 220 matching lines @@
 }
 
 void WebPluginImpl::stopFind() {
   instance_->StopFind();
 }
 
 bool WebPluginImpl::supportsPaginatedPrint() {
   return instance_->SupportsPrintInterface();
 }
 
+bool WebPluginImpl::isPrintScalingDisabled() {
+  return instance_->IsPrintScalingDisabled();
+}
+
 int WebPluginImpl::printBegin(const WebKit::WebRect& printable_area,
                               int printer_dpi) {
   return instance_->PrintBegin(printable_area, printer_dpi);
 }
 
 bool WebPluginImpl::printPage(int page_number,
                               WebKit::WebCanvas* canvas) {
   return instance_->PrintPage(page_number, canvas);
 }
 
 void WebPluginImpl::printEnd() {
   return instance_->PrintEnd();
 }
 
 }  // namespace ppapi
 }  // namespace webkit