content/child/npapi/plugin_string_stream.cc

   1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/child/npapi/plugin_string_stream.h"
   6
   7 #include "url/gurl.h"
   8
   9 namespace content {
  10
  11 PluginStringStream::PluginStringStream(
  12     PluginInstance* instance,
  13     const GURL& url,
  14     bool notify_needed,
  15     void* notify_data)
  16     : PluginStream(instance, url.spec().c_str(), notify_needed, notify_data) {
  17 }
  18
  19 PluginStringStream::~PluginStringStream() {
  20 }
  21
  22 void PluginStringStream::SendToPlugin(const std::string &data,
  23                                       const std::string &mime_type) {
  24   // Protect the stream against it being destroyed or the whole plugin instance
  25   // being destroyed within the plugin stream callbacks.
  26   scoped_refptr<PluginStringStream> protect(this);
  27
  28   int length = static_cast<int>(data.length());
  29   if (Open(mime_type, std::string(), length, 0, false)) {
  30     // TODO - check if it was not fully sent, and figure out a backup plan.
  31     int written = Write(data.c_str(), length, 0);
  32     NPReason reason = written == length ? NPRES_DONE : NPRES_NETWORK_ERR;
  33     Close(reason);
  34   }
  35 }
  36
  37 }  // namespace content