content/browser/streams/stream_handle_impl.cc

   1 // Copyright (c) 2013 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/browser/streams/stream_handle_impl.h"
   6
   7 #include "base/bind.h"
   8 #include "base/location.h"
   9 #include "base/message_loop/message_loop_proxy.h"
  10 #include "content/browser/streams/stream.h"
  11
  12 namespace content {
  13
  14 namespace {
  15
  16 void RunCloseListeners(const std::vector<base::Closure>& close_listeners) {
  17   for (size_t i = 0; i < close_listeners.size(); ++i)
  18     close_listeners[i].Run();
  19 }
  20
  21 }  // namespace
  22
  23 StreamHandleImpl::StreamHandleImpl(const base::WeakPtr<Stream>& stream)
  24     : stream_(stream),
  25       url_(stream->url()),
  26       stream_message_loop_(base::MessageLoopProxy::current().get()) {}
  27
  28 StreamHandleImpl::~StreamHandleImpl() {
  29   stream_message_loop_->PostTaskAndReply(FROM_HERE,
  30       base::Bind(&Stream::CloseHandle, stream_),
  31       base::Bind(&RunCloseListeners, close_listeners_));
  32 }
  33
  34 const GURL& StreamHandleImpl::GetURL() {
  35   return url_;
  36 }
  37
  38 void StreamHandleImpl::AddCloseListener(const base::Closure& callback) {
  39   close_listeners_.push_back(callback);
  40 }
  41
  42 }  // namespace content