Add data reduction functionality to all platforms.

chrome/browser/io_thread.cc

 // Copyright (c) 2012 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 "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 17 matching lines @@
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/net/async_dns_field_trial.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/net/connect_interceptor.h"
 #include "chrome/browser/net/dns_probe_service.h"
 #include "chrome/browser/net/pref_proxy_config_tracker.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
+#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/pref_names.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_delegate.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_prefs.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.h"
 #include "components/policy/core/common/policy_service.h"
 #include "components/variations/variations_associated_data.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cookie_store_factory.h"
 #include "net/base/host_mapping_rules.h"
 #include "net/base/net_util.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/cert_verify_proc.h"
 #include "net/cert/ct_known_logs.h"
 #include "net/cert/ct_log_verifier.h"
@@ skipping 34 matching lines @@
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #endif
 
 #if defined(USE_NSS) || defined(OS_IOS)
 #include "net/ocsp/nss_ocsp.h"
 #endif
 
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
-#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
-#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_delegate.h"
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
-#endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
-
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
 #include "chromeos/network/host_resolver_impl_chromeos.h"
 #endif
 
 using content::BrowserThread;
 
 class SafeBrowsingURLRequestContext;
 
 // The IOThread object must outlive any tasks posted to the IO thread before the
@@ skipping 508 matching lines @@
       scoped_ptr<net::CTLogVerifier> external_log_verifier(
           net::CTLogVerifier::Create(ct_public_key_data, log_description));
       CHECK(external_log_verifier) << "Unable to parse CT public key.";
       VLOG(1) << "Adding log with description " << log_description;
       ct_verifier->AddLog(external_log_verifier.Pass());
     }
   }
 
   globals_->ssl_config_service = GetSSLConfigService();
 
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
-  int drp_flags = 0;
-  if (data_reduction_proxy::DataReductionProxyParams::
-          IsIncludedInFieldTrial()) {
-    drp_flags |=
-        (data_reduction_proxy::DataReductionProxyParams::kAllowed |
-         data_reduction_proxy::DataReductionProxyParams::kFallbackAllowed |
-         data_reduction_proxy::DataReductionProxyParams::kAlternativeAllowed);
-  }
-  if (data_reduction_proxy::DataReductionProxyParams::
-          IsIncludedInPromoFieldTrial())
-    drp_flags |= data_reduction_proxy::DataReductionProxyParams::kPromoAllowed;
-  if (data_reduction_proxy::DataReductionProxyParams::
-          IsIncludedInHoldbackFieldTrial())
-    drp_flags |= data_reduction_proxy::DataReductionProxyParams::kHoldback;
-  globals_->data_reduction_proxy_params.reset(
-      new data_reduction_proxy::DataReductionProxyParams(drp_flags));
-  globals_->data_reduction_proxy_auth_request_handler.reset(
-      new data_reduction_proxy::DataReductionProxyAuthRequestHandler(
-          DataReductionProxyChromeSettings::GetClient(),
-          globals_->data_reduction_proxy_params.get(),
-          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
-  globals_->data_reduction_proxy_delegate.reset(
-      new data_reduction_proxy::DataReductionProxyDelegate(
-          globals_->data_reduction_proxy_auth_request_handler.get()));
-  // This is the same as in ProfileImplIOData except that we do not collect
-  // usage stats.
-  network_delegate->set_data_reduction_proxy_params(
-      globals_->data_reduction_proxy_params.get());
-  network_delegate->set_data_reduction_proxy_auth_request_handler(
-      globals_->data_reduction_proxy_auth_request_handler.get());
-  network_delegate->set_on_resolve_proxy_handler(
-      base::Bind(data_reduction_proxy::OnResolveProxyHandler));
-#endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
+  SetupDataReductionProxy(network_delegate);
 
   globals_->http_auth_handler_factory.reset(CreateDefaultAuthHandlerFactory(
       globals_->host_resolver.get()));
   globals_->http_server_properties.reset(new net::HttpServerPropertiesImpl());
   // For the ProxyScriptFetcher, we use a direct ProxyService.
   globals_->proxy_script_fetcher_proxy_service.reset(
       net::ProxyService::CreateDirectWithNetLog(net_log_));
   // In-memory cookie store.
   globals_->system_cookie_store =
         content::CreateCookieStore(content::CookieStoreConfig());
@@ skipping 384 matching lines @@
   globals.quic_max_packet_length.CopyToIfSet(&params->quic_max_packet_length);
   globals.quic_user_agent_id.CopyToIfSet(&params->quic_user_agent_id);
   globals.quic_supported_versions.CopyToIfSet(
       &params->quic_supported_versions);
   params->quic_connection_options = globals.quic_connection_options;
 
   globals.origin_to_force_quic_on.CopyToIfSet(
       &params->origin_to_force_quic_on);
   params->enable_user_alternate_protocol_ports =
       globals.enable_user_alternate_protocol_ports;
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
   params->proxy_delegate = globals.data_reduction_proxy_delegate.get();
-#endif
 }
 
 base::TimeTicks IOThread::creation_time() const {
   return creation_time_;
 }
 
 net::SSLConfigService* IOThread::GetSSLConfigService() {
   return ssl_config_service_manager_->Get();
 }
 
@@ skipping 32 matching lines @@
 
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   globals_->system_proxy_service.reset(
       ProxyServiceFactory::CreateProxyService(
           net_log_,
           globals_->proxy_script_fetcher_context.get(),
           globals_->system_network_delegate.get(),
           system_proxy_config_service_.release(),
           command_line,
           quick_check_enabled_.GetValue()));
+  DCHECK(globals_->data_reduction_proxy_params);
 
   net::HttpNetworkSession::Params system_params;
   InitializeNetworkSessionParams(&system_params);
   system_params.net_log = net_log_;
   system_params.proxy_service = globals_->system_proxy_service.get();
 
   globals_->system_http_transaction_factory.reset(
       new net::HttpNetworkLayer(
           new net::HttpNetworkSession(system_params)));
   globals_->system_url_request_job_factory.reset(
@@ skipping 17 matching lines @@
   std::string group =
       base::FieldTrialList::FindFullName(kQuicFieldTrialName);
   VariationParameters params;
   if (!variations::GetVariationParams(kQuicFieldTrialName, &params)) {
     params.clear();
   }
 
   ConfigureQuicGlobals(command_line, group, params, globals_);
 }
 
+void IOThread::SetupDataReductionProxy(
+    ChromeNetworkDelegate* network_delegate) {
+  // TODO(kundaji): Move flags initialization to DataReductionProxyParams and
+  // merge with flag initialization in
+  // data_reduction_proxy_chrome_settings_factory.cc.
+  int flags = data_reduction_proxy::DataReductionProxyParams::kAllowed |
+      data_reduction_proxy::DataReductionProxyParams::kFallbackAllowed |
+      data_reduction_proxy::DataReductionProxyParams::kAlternativeAllowed;
+  if (data_reduction_proxy::DataReductionProxyParams::
+      IsIncludedInPromoFieldTrial()) {
+    flags |= data_reduction_proxy::DataReductionProxyParams::kPromoAllowed;
+  }
+  if (data_reduction_proxy::DataReductionProxyParams::
+      IsIncludedInHoldbackFieldTrial()) {
+    flags |= data_reduction_proxy::DataReductionProxyParams::kHoldback;
+  }
+  globals_->data_reduction_proxy_params.reset(
+      new data_reduction_proxy::DataReductionProxyParams(flags));
+  globals_->data_reduction_proxy_auth_request_handler.reset(
+      new data_reduction_proxy::DataReductionProxyAuthRequestHandler(
+          DataReductionProxyChromeSettings::GetClient(),
+          globals_->data_reduction_proxy_params.get(),
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
+  globals_->data_reduction_proxy_delegate.reset(
+      new data_reduction_proxy::DataReductionProxyDelegate(
+          globals_->data_reduction_proxy_auth_request_handler.get()));
+  // This is the same as in ProfileImplIOData except that we do not collect
+  // usage stats.
+  network_delegate->set_data_reduction_proxy_params(
+      globals_->data_reduction_proxy_params.get());
+  network_delegate->set_data_reduction_proxy_auth_request_handler(
+      globals_->data_reduction_proxy_auth_request_handler.get());
+  network_delegate->set_on_resolve_proxy_handler(
+      base::Bind(data_reduction_proxy::OnResolveProxyHandler));
+}
+
 // static
 void IOThread::ConfigureQuicGlobals(
     const base::CommandLine& command_line,
     base::StringPiece quic_trial_group,
     const VariationParameters& quic_trial_params,
     IOThread::Globals* globals) {
   bool enable_quic = ShouldEnableQuic(command_line, quic_trial_group);
   globals->enable_quic.set(enable_quic);
   if (enable_quic) {
     globals->enable_quic_time_based_loss_detection.set(
@@ skipping 256 matching lines @@
   net::QuicVersionVector supported_versions = net::QuicSupportedVersions();
   for (size_t i = 0; i < supported_versions.size(); ++i) {
     net::QuicVersion version = supported_versions[i];
     if (net::QuicVersionToString(version) == quic_version) {
       return version;
     }
   }
 
   return net::QUIC_VERSION_UNSUPPORTED;
 }