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 #include "net/http/http_response_headers.h" 12 13 namespace content { 14 15 namespace { 16 17 void RunCloseListeners(const std::vector<base::Closure>& close_listeners) { 18 for (size_t i = 0; i < close_listeners.size(); ++i) 19 close_listeners[i].Run(); 20 } 21 22 } // namespace 23 24 StreamHandleImpl::StreamHandleImpl( 25 const base::WeakPtr<Stream>& stream, 26 const GURL& original_url, 27 const std::string& mime_type, 28 scoped_refptr<net::HttpResponseHeaders> response_headers) 29 : stream_(stream), 30 url_(stream->url()), 31 original_url_(original_url), 32 mime_type_(mime_type), 33 response_headers_(NULL), 34 stream_message_loop_(base::MessageLoopProxy::current().get()) { 35 // Make a copy of the response headers so it is safe to pass this across 36 // threads. 37 if (response_headers.get()) { 38 response_headers_ = 39 new net::HttpResponseHeaders(response_headers->raw_headers()); 40 } 41 } 42 43 StreamHandleImpl::~StreamHandleImpl() { 44 stream_message_loop_->PostTaskAndReply(FROM_HERE, 45 base::Bind(&Stream::CloseHandle, stream_), 46 base::Bind(&RunCloseListeners, close_listeners_)); 47 } 48 49 const GURL& StreamHandleImpl::GetURL() { 50 return url_; 51 } 52 53 const GURL& StreamHandleImpl::GetOriginalURL() { 54 return original_url_; 55 } 56 57 const std::string& StreamHandleImpl::GetMimeType() { 58 return mime_type_; 59 } 60 61 scoped_refptr<net::HttpResponseHeaders> StreamHandleImpl::GetResponseHeaders() { 62 return response_headers_; 63 } 64 65 void StreamHandleImpl::AddCloseListener(const base::Closure& callback) { 66 close_listeners_.push_back(callback); 67 } 68 69 } // namespace content 70