Enable Sdch in Cronet

components/cronet/android/url_request_context_adapter.cc

 // 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 "components/cronet/android/url_request_context_adapter.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "components/cronet/url_request_context_config.h"
 #include "net/android/network_change_notifier_factory_android.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "net/base/network_change_notifier.h"
 #include "net/base/network_delegate_impl.h"
 #include "net/cert/cert_verifier.h"
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_network_layer.h"
 #include "net/http/http_server_properties.h"
 #include "net/log/write_to_file_net_log_observer.h"
 #include "net/proxy/proxy_service.h"
+#include "net/sdch/sdch_owner.h"
 #include "net/ssl/ssl_config_service_defaults.h"
 #include "net/url_request/static_http_user_agent_settings.h"
 #include "net/url_request/url_request_context_builder.h"
 #include "net/url_request/url_request_context_storage.h"
 #include "net/url_request/url_request_job_factory_impl.h"
 
 namespace {
 
 class BasicNetworkDelegate : public net::NetworkDelegateImpl {
  public:
@@ skipping 108 matching lines @@
   DCHECK(GetNetworkTaskRunner()->BelongsToCurrentThread());
   DCHECK(config_);
   // TODO(mmenke):  Add method to have the builder enable SPDY.
   net::URLRequestContextBuilder context_builder;
   context_builder.set_network_delegate(new BasicNetworkDelegate());
   context_builder.set_proxy_config_service(proxy_config_service_.get());
   config_->ConfigureURLRequestContextBuilder(&context_builder);
 
   context_.reset(context_builder.Build());
 
+  if (config_->enable_sdch) {
+    DCHECK(context_->sdch_manager());
+    sdch_owner_.reset(
+        new net::SdchOwner(context_->sdch_manager(), context_.get()));
+  }
+
   // Currently (circa M39) enabling QUIC requires setting probability threshold.
   if (config_->enable_quic) {
     context_->http_server_properties()
         ->SetAlternativeServiceProbabilityThreshold(0.0f);
     for (size_t hint = 0; hint < config_->quic_hints.size(); ++hint) {
       const URLRequestContextConfig::QuicHint& quic_hint =
           *config_->quic_hints[hint];
       if (quic_hint.host.empty()) {
         LOG(ERROR) << "Empty QUIC hint host: " << quic_hint.host;
         continue;
@@ skipping 134 matching lines @@
     write_to_file_observer_.reset();
   }
 }
 
 void NetLogObserver::OnAddEntry(const net::NetLog::Entry& entry) {
   VLOG(2) << "Net log entry: type=" << entry.type()
           << ", source=" << entry.source().type << ", phase=" << entry.phase();
 }
 
 }  // namespace cronet