Moving the ViewHostMsg_PDFHasUnsupportedFeature IPC message to Chrome as PDF is a chrome specific

webkit/plugins/ppapi/mock_plugin_delegate.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/mock_plugin_delegate.h"
 
 #include "base/message_loop_proxy.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
 
@@ skipping 238 matching lines @@
 
 void MockPluginDelegate::DidStartLoading() {
 }
 
 void MockPluginDelegate::DidStopLoading() {
 }
 
 void MockPluginDelegate::SetContentRestriction(int restrictions) {
 }
 
-void MockPluginDelegate::HasUnsupportedFeature() {
-}
-
 void MockPluginDelegate::SaveURLAs(const GURL& url) {
 }
 
 P2PSocketDispatcher* MockPluginDelegate::GetP2PSocketDispatcher() {
   return NULL;
 }
 
 webkit_glue::P2PTransport* MockPluginDelegate::CreateP2PTransport() {
   return NULL;
 }
@@ skipping 10 matching lines @@
     uint32_t size) {
   return NULL;
 }
 
 ::ppapi::Preferences MockPluginDelegate::GetPreferences() {
   return ::ppapi::Preferences();
 }
 
 }  // namespace ppapi
 }  // namespace webkit