Send the correct referrer and policy when saving a file via PPAPI

content/renderer/pepper/pepper_plugin_delegate_impl.cc

 // 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 "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 14 matching lines @@
 #include "content/common/fileapi/file_system_messages.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/pepper_file_messages.h"
 #include "content/common/pepper_plugin_registry.h"
 #include "content/common/pepper_messages.h"
 #include "content/common/quota_dispatcher.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/media_stream_request.h"
+#include "content/public/common/referrer.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/renderer/gamepad_shared_memory_reader.h"
 #include "content/renderer/media/audio_hardware.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/media/pepper_platform_video_decoder_impl.h"
 #include "content/renderer/p2p/p2p_transport_impl.h"
 #include "content/renderer/p2p/socket_dispatcher.h"
 #include "content/renderer/pepper/pepper_broker_impl.h"
 #include "content/renderer/pepper/pepper_device_enumeration_event_handler.h"
 #include "content/renderer/pepper/pepper_hung_plugin_filter.h"
@@ skipping 1209 matching lines @@
 void PepperPluginDelegateImpl::DidStopLoading() {
   render_view_->DidStopLoadingForPlugin();
 }
 
 void PepperPluginDelegateImpl::SetContentRestriction(int restrictions) {
   render_view_->Send(new ViewHostMsg_UpdateContentRestrictions(
       render_view_->routing_id(), restrictions));
 }
 
 void PepperPluginDelegateImpl::SaveURLAs(const GURL& url) {
+  WebFrame* frame = render_view_->webview()->mainFrame();
+  content::Referrer referrer(frame->document().url(),
+                             frame->document().referrerPolicy());
   render_view_->Send(new ViewHostMsg_SaveURLAs(
-      render_view_->routing_id(), url));
+      render_view_->routing_id(), url, referrer));
 }
 
 webkit_glue::P2PTransport* PepperPluginDelegateImpl::CreateP2PTransport() {
 #if defined(ENABLE_P2P_APIS)
   return new P2PTransportImpl(render_view_->p2p_socket_dispatcher());
 #else
   return NULL;
 #endif
 }
 
@@ skipping 352 matching lines @@
     mouse_lock_instances_.erase(it);
   }
 }
 
 webkit_glue::ClipboardClient*
     PepperPluginDelegateImpl::CreateClipboardClient() const {
   return new RendererClipboardClient;
 }
 
 }  // namespace content