HTML MessagePort as mojo::MessagePipeHandle

chrome/browser/printing/print_dialog_cloud_win.cc

 // Copyright 2015 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/printing/print_dialog_cloud.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/base64.h"
@@ skipping 56 matching lines @@
   }
 
  private:
   // Overridden from content::WebContentsObserver:
   void DocumentLoadedInFrame(
       content::RenderFrameHost* render_frame_host) override {
     GURL url = web_contents()->GetURL();
     if (cloud_devices::IsCloudPrintURL(url)) {
       base::string16 origin = base::UTF8ToUTF16(url.GetOrigin().spec());
       content::MessagePortProvider::PostMessageToFrame(
-          web_contents(), origin, origin, message_data_,
-          std::vector<int>());
+          web_contents(), origin, origin, message_data_);
     }
   }
 
   void WebContentsDestroyed() override { delete this; }
 
   base::string16 message_data_;
   DISALLOW_COPY_AND_ASSIGN(PrintDataSetter);
 };
 
 void CreatePrintDialog(content::BrowserContext* browser_context,
@@ skipping 65 matching lines @@
   std::string file_type =
       command_line.GetSwitchValueASCII(switches::kCloudPrintFileType);
   if (file_type.empty())
     file_type = "application/pdf";
   CreatePrintDialogForFile(profile, cloud_print_file, print_job_title,
                            print_job_print_ticket, file_type);
   return true;
 }
 
 }  // namespace print_dialog_cloud