net/url_request/url_request_context_getter.cc

   1 // Copyright (c) 2012 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 "net/url_request/url_request_context_getter.h"
   6
   7 #include "base/location.h"
   8 #include "base/single_thread_task_runner.h"
   9 #include "net/url_request/url_request_context.h"
  10
  11 namespace net {
  12
  13 URLRequestContextGetter::URLRequestContextGetter() {}
  14
  15 URLRequestContextGetter::~URLRequestContextGetter() {}
  16
  17 void URLRequestContextGetter::OnDestruct() const {
  18   scoped_refptr<base::SingleThreadTaskRunner> network_task_runner =
  19       GetNetworkTaskRunner();
  20   DCHECK(network_task_runner.get());
  21   if (network_task_runner.get()) {
  22     if (network_task_runner->BelongsToCurrentThread()) {
  23       delete this;
  24     } else {
  25       if (!network_task_runner->DeleteSoon(FROM_HERE, this)) {
  26         // Can't force-delete the object here, because some derived classes
  27         // can only be deleted on the owning thread, so just emit a warning to
  28         // aid in debugging.
  29         DLOG(WARNING) << "URLRequestContextGetter leaking due to no owning"
  30                       << " thread.";
  31       }
  32     }
  33   }
  34   // If no IO message loop proxy was available, we will just leak memory.
  35   // This is also true if the IO thread is gone.
  36 }
  37
  38 TrivialURLRequestContextGetter::TrivialURLRequestContextGetter(
  39     net::URLRequestContext* context,
  40     const scoped_refptr<base::SingleThreadTaskRunner>& main_task_runner)
  41     : context_(context), main_task_runner_(main_task_runner) {}
  42
  43 TrivialURLRequestContextGetter::~TrivialURLRequestContextGetter() {}
  44
  45 net::URLRequestContext*
  46 TrivialURLRequestContextGetter::GetURLRequestContext() {
  47   return context_;
  48 }
  49
  50 scoped_refptr<base::SingleThreadTaskRunner>
  51 TrivialURLRequestContextGetter::GetNetworkTaskRunner() const {
  52   return main_task_runner_;
  53 }
  54
  55
  56 }  // namespace net