net/proxy/proxy_resolver_error_observer_mojo.cc

   1 // Copyright 2015 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/proxy/proxy_resolver_error_observer_mojo.h"
   6
   7 #include "base/bind.h"
   8 #include "base/location.h"
   9 #include "base/thread_task_runner_handle.h"
  10 #include "mojo/common/common_type_converters.h"
  11
  12 namespace net {
  13
  14 // static
  15 scoped_ptr<ProxyResolverErrorObserver> ProxyResolverErrorObserverMojo::Create(
  16     interfaces::ProxyResolverErrorObserverPtr error_observer) {
  17   if (!error_observer)
  18     return nullptr;
  19
  20   return scoped_ptr<ProxyResolverErrorObserver>(
  21       new ProxyResolverErrorObserverMojo(error_observer.Pass()));
  22 }
  23
  24 void ProxyResolverErrorObserverMojo::OnPACScriptError(
  25     int line_number,
  26     const base::string16& error) {
  27   if (!task_runner_->RunsTasksOnCurrentThread()) {
  28     task_runner_->PostTask(
  29         FROM_HERE, base::Bind(&ProxyResolverErrorObserverMojo::OnPACScriptError,
  30                               weak_this_, line_number, error));
  31     return;
  32   }
  33   error_observer_->OnPacScriptError(line_number, mojo::String::From(error));
  34 }
  35
  36 ProxyResolverErrorObserverMojo::ProxyResolverErrorObserverMojo(
  37     interfaces::ProxyResolverErrorObserverPtr error_observer)
  38     : error_observer_(error_observer.Pass()),
  39       task_runner_(base::ThreadTaskRunnerHandle::Get()),
  40       weak_factory_(this) {
  41   weak_this_ = weak_factory_.GetWeakPtr();
  42 }
  43
  44 ProxyResolverErrorObserverMojo::~ProxyResolverErrorObserverMojo() = default;
  45
  46 }  // namespace net