Fix bug: AppShell: CHECK failure in PeerConnection init.

extensions/browser/extension_url_request_context_getter.cc

Index: extensions/browser/extension_url_request_context_getter.cc
diff --git a/extensions/browser/extension_url_request_context_getter.cc b/extensions/browser/extension_url_request_context_getter.cc
deleted file mode 100644
index 78826d119a220b6ea6e9a62330a14e4fe1c2ef42..0000000000000000000000000000000000000000
--- a/extensions/browser/extension_url_request_context_getter.cc
+++ /dev/null
@@ -1,250 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "extensions/browser/extension_url_request_context_getter.h"
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_split.h"
-#include "base/strings/string_util.h"
-#include "base/threading/sequenced_worker_pool.h"
-#include "base/threading/worker_pool.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/cookie_store_factory.h"
-#include "content/public/browser/resource_request_info.h"
-#include "content/public/common/content_switches.h"
-#include "extensions/browser/extension_network_delegate.h"
-#include "extensions/browser/info_map.h"
-#include "extensions/common/constants.h"
-#include "extensions/common/switches.h"
-#include "net/base/cache_type.h"
-#include "net/cert/cert_verifier.h"
-#include "net/cookies/cookie_monster.h"
-#include "net/dns/host_resolver.h"
-#include "net/dns/mapped_host_resolver.h"
-#include "net/http/http_auth_handler_factory.h"
-#include "net/http/http_cache.h"
-#include "net/http/http_network_session.h"
-#include "net/http/http_server_properties_impl.h"
-#include "net/http/transport_security_state.h"
-#include "net/proxy/proxy_service.h"
-#include "net/ssl/channel_id_service.h"
-#include "net/ssl/default_channel_id_store.h"
-#include "net/ssl/ssl_config_service_defaults.h"
-#include "net/url_request/data_protocol_handler.h"
-#include "net/url_request/file_protocol_handler.h"
-#include "net/url_request/static_http_user_agent_settings.h"
-#include "net/url_request/url_request_context.h"
-#include "net/url_request/url_request_context_storage.h"
-#include "net/url_request/url_request_intercepting_job_factory.h"
-#include "net/url_request/url_request_job_factory_impl.h"
-#include "url/url_constants.h"
-
-namespace extensions {
-
-namespace {
-void InstallProtocolHandlers(net::URLRequestJobFactoryImpl* job_factory,
-                             content::ProtocolHandlerMap* protocol_handlers) {
-  for (content::ProtocolHandlerMap::iterator it =
-       protocol_handlers->begin();
-       it != protocol_handlers->end();
-       ++it) {
-    bool set_protocol = job_factory->SetProtocolHandler(
-        it->first, it->second.release());
-    DCHECK(set_protocol);
-  }
-  protocol_handlers->clear();
-}
-
-}  // namespace
-
-ExtensionURLRequestContextGetter::ExtensionURLRequestContextGetter(
-    void* browser_context,
-    bool ignore_certificate_errors,
-    const base::FilePath& base_path,
-    base::MessageLoop* io_loop,
-    base::MessageLoop* file_loop,
-    content::ProtocolHandlerMap* protocol_handlers,
-    content::URLRequestInterceptorScopedVector request_interceptors,
-    net::NetLog* net_log,
-    InfoMap* extension_info_map)
-    : browser_context_(browser_context),
-      ignore_certificate_errors_(ignore_certificate_errors),
-      base_path_(base_path),
-      io_loop_(io_loop),
-      file_loop_(file_loop),
-      net_log_(net_log),
-      extension_info_map_(extension_info_map),
-      request_interceptors_(request_interceptors.Pass()) {
-  // Must first be created on the UI thread.
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  std::swap(protocol_handlers_, *protocol_handlers);
-
-  // We must create the proxy config service on the UI loop on Linux because it
-  // must synchronously run on the glib message loop. This will be passed to
-  // the URLRequestContextStorage on the IO thread in GetURLRequestContext().
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
-    proxy_config_service_.reset(
-        net::ProxyService::CreateSystemProxyConfigService(
-            io_loop_->message_loop_proxy(), file_loop_->message_loop_proxy()));
-  }
-}
-
-ExtensionURLRequestContextGetter::~ExtensionURLRequestContextGetter() {
-}
-
-net::URLRequestContext*
-ExtensionURLRequestContextGetter::GetURLRequestContext() {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
-
-  if (!url_request_context_) {
-    const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-
-    url_request_context_.reset(new net::URLRequestContext());
-    url_request_context_->set_net_log(net_log_);
-    network_delegate_.reset(
-        new ExtensionNetworkDelegate(browser_context_, extension_info_map_));
-    if (command_line.HasSwitch(switches::kDumpRenderTree))
-      ExtensionNetworkDelegate::SetAcceptAllCookies(false);
-    url_request_context_->set_network_delegate(network_delegate_.get());
-    storage_.reset(
-        new net::URLRequestContextStorage(url_request_context_.get()));
-    storage_->set_cookie_store(CreateCookieStore(content::CookieStoreConfig()));
-    storage_->set_channel_id_service(new net::ChannelIDService(
-        new net::DefaultChannelIDStore(NULL),
-        base::WorkerPool::GetTaskRunner(true)));
-
-    scoped_ptr<net::HostResolver> host_resolver(
-        net::HostResolver::CreateDefaultResolver(
-            url_request_context_->net_log()));
-
-    storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
-    storage_->set_transport_security_state(new net::TransportSecurityState);
-    if (command_line.HasSwitch(switches::kDumpRenderTree)) {
-      storage_->set_proxy_service(net::ProxyService::CreateDirect());
-    } else {
-      // TODO(jam): use v8 if possible, look at chrome code.
-      storage_->set_proxy_service(
-          net::ProxyService::CreateUsingSystemProxyResolver(
-          proxy_config_service_.release(),
-          0,
-          url_request_context_->net_log()));
-    }
-    storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
-    storage_->set_http_auth_handler_factory(
-        net::HttpAuthHandlerFactory::CreateDefault(host_resolver.get()));
-    storage_->set_http_server_properties(
-        scoped_ptr<net::HttpServerProperties>(
-            new net::HttpServerPropertiesImpl()));
-
-    base::FilePath cache_path = base_path_.Append(FILE_PATH_LITERAL("Cache"));
-    net::HttpCache::DefaultBackend* main_backend =
-        new net::HttpCache::DefaultBackend(
-            net::DISK_CACHE,
-#if defined(OS_ANDROID)
-            // TODO(rdsmith): Remove when default backend for Android is
-            // changed to simple cache.
-            net::CACHE_BACKEND_SIMPLE,
-#else
-            net::CACHE_BACKEND_DEFAULT,
-#endif
-            cache_path,
-            0,
-            content::BrowserThread::GetMessageLoopProxyForThread(
-                content::BrowserThread::CACHE));
-
-    net::HttpNetworkSession::Params network_session_params;
-    network_session_params.cert_verifier =
-        url_request_context_->cert_verifier();
-    network_session_params.transport_security_state =
-        url_request_context_->transport_security_state();
-    network_session_params.channel_id_service =
-        url_request_context_->channel_id_service();
-    network_session_params.proxy_service =
-        url_request_context_->proxy_service();
-    network_session_params.ssl_config_service =
-        url_request_context_->ssl_config_service();
-    network_session_params.http_auth_handler_factory =
-        url_request_context_->http_auth_handler_factory();
-    network_session_params.network_delegate =
-        network_delegate_.get();
-    network_session_params.http_server_properties =
-        url_request_context_->http_server_properties();
-    network_session_params.net_log =
-        url_request_context_->net_log();
-    network_session_params.ignore_certificate_errors =
-        ignore_certificate_errors_;
-    if (command_line.HasSwitch(::switches::kTestingFixedHttpPort)) {
-      int value;
-      base::StringToInt(command_line.GetSwitchValueASCII(
-          ::switches::kTestingFixedHttpPort), &value);
-      network_session_params.testing_fixed_http_port = value;
-    }
-    if (command_line.HasSwitch(::switches::kTestingFixedHttpsPort)) {
-      int value;
-      base::StringToInt(command_line.GetSwitchValueASCII(
-          ::switches::kTestingFixedHttpsPort), &value);
-      network_session_params.testing_fixed_https_port = value;
-    }
-    if (command_line.HasSwitch(::switches::kHostResolverRules)) {
-      scoped_ptr<net::MappedHostResolver> mapped_host_resolver(
-          new net::MappedHostResolver(host_resolver.Pass()));
-      mapped_host_resolver->SetRulesFromString(
-          command_line.GetSwitchValueASCII(::switches::kHostResolverRules));
-      host_resolver = mapped_host_resolver.Pass();
-    }
-
-    // Give |storage_| ownership at the end in case it's |mapped_host_resolver|.
-    storage_->set_host_resolver(host_resolver.Pass());
-    network_session_params.host_resolver =
-        url_request_context_->host_resolver();
-
-    net::HttpCache* main_cache = new net::HttpCache(
-        network_session_params, main_backend);
-    storage_->set_http_transaction_factory(main_cache);
-
-    scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
-        new net::URLRequestJobFactoryImpl());
-    // Keep ProtocolHandlers added in sync with
-    // ShellContentBrowserClient::IsHandledURL().
-    InstallProtocolHandlers(job_factory.get(), &protocol_handlers_);
-    bool set_protocol = job_factory->SetProtocolHandler(
-        url::kDataScheme, new net::DataProtocolHandler);
-    DCHECK(set_protocol);
-#if !defined(DISABLE_FILE_SUPPORT)
-    set_protocol = job_factory->SetProtocolHandler(
-        url::kFileScheme,
-        new net::FileProtocolHandler(
-            content::BrowserThread::GetBlockingPool()->
-                GetTaskRunnerWithShutdownBehavior(
-                    base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
-    DCHECK(set_protocol);
-#endif
-
-    // Set up interceptors in the reverse order.
-    scoped_ptr<net::URLRequestJobFactory> top_job_factory =
-        job_factory.PassAs<net::URLRequestJobFactory>();
-    for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
-             request_interceptors_.rbegin();
-         i != request_interceptors_.rend();
-         ++i) {
-      top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
-          top_job_factory.Pass(), make_scoped_ptr(*i)));
-    }
-    request_interceptors_.weak_clear();
-
-    storage_->set_job_factory(top_job_factory.release());
-  }
-
-  return url_request_context_.get();
-}
-
-scoped_refptr<base::SingleThreadTaskRunner>
-    ExtensionURLRequestContextGetter::GetNetworkTaskRunner() const {
-  return content::BrowserThread::GetMessageLoopProxyForThread(
-      content::BrowserThread::IO);
-}
-
-}  // namespace extensions