Wrapped data reduction proxy initialization into its own class

chrome/browser/profiles/profile_impl_io_data.cc

Index: chrome/browser/profiles/profile_impl_io_data.cc
diff --git a/chrome/browser/profiles/profile_impl_io_data.cc b/chrome/browser/profiles/profile_impl_io_data.cc
index 8b3943958d0f4b30f2a011e7f4998dee43722a5d..8216330998e3334421a1356b505d6ee31b4f7bd0 100644
--- a/chrome/browser/profiles/profile_impl_io_data.cc
+++ b/chrome/browser/profiles/profile_impl_io_data.cc
@@ -28,21 +28,14 @@
 #include "chrome/browser/net/http_server_properties_manager_factory.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/quota_policy_channel_id_store.h"
-#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_configurator.h"
-#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_auth_request_handler.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_network_delegate.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_protocol.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_statistics_prefs.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_usage_stats.h"
-#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
+#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_pref_names.h"
+#include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h"
 #include "components/domain_reliability/monitor.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cookie_store_factory.h"
@@ -89,7 +82,6 @@ net::BackendType ChooseCacheBackendType() {
 }  // namespace
 
 using content::BrowserThread;
-using data_reduction_proxy::DataReductionProxyParams;
 
 ProfileImplIOData::Handle::Handle(Profile* profile)
     : io_data_(new ProfileImplIOData),
@@ -101,8 +93,6 @@ ProfileImplIOData::Handle::Handle(Profile* profile)
 
 ProfileImplIOData::Handle::~Handle() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  io_data_->data_reduction_proxy_statistics_prefs()->WritePrefs();
-
   if (io_data_->predictor_ != NULL) {
     // io_data_->predictor_ might be NULL if Init() was never called
     // (i.e. we shut down before ProfileImpl::DoFinalInit() got called).
@@ -118,7 +108,7 @@ ProfileImplIOData::Handle::~Handle() {
   if (io_data_->http_server_properties_manager_)
     io_data_->http_server_properties_manager_->ShutdownOnPrefThread();
 
-  io_data_->data_reduction_proxy_enabled_.Destroy();
+  io_data_->data_reduction_proxy_io_data()->DestroyPrefsOnUIThread();
   io_data_->ShutdownOnUIThread(GetAllContextGetters().Pass());
 }
 
@@ -137,15 +127,8 @@ void ProfileImplIOData::Handle::Init(
     storage::SpecialStoragePolicy* special_storage_policy,
     scoped_ptr<domain_reliability::DomainReliabilityMonitor>
         domain_reliability_monitor,
-    const base::Callback<void(bool)>& data_reduction_proxy_unavailable,
-    scoped_ptr<DataReductionProxyChromeConfigurator>
-        data_reduction_proxy_chrome_configurator,
-    scoped_ptr<data_reduction_proxy::DataReductionProxyParams>
-        data_reduction_proxy_params,
-    scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>
-        data_reduction_proxy_statistics_prefs,
-    scoped_ptr<data_reduction_proxy::DataReductionProxyEventStore>
-        data_reduction_proxy_event_store) {
+    scoped_ptr<data_reduction_proxy::DataReductionProxyIOData>
+        data_reduction_proxy_io_data) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!io_data_->lazy_params_);
   DCHECK(predictor);
@@ -178,15 +161,8 @@ void ProfileImplIOData::Handle::Init(
   if (io_data_->domain_reliability_monitor_)
     io_data_->domain_reliability_monitor_->MoveToNetworkThread();
 
-  io_data_->set_data_reduction_proxy_unavailable_callback(
-      data_reduction_proxy_unavailable);
-  io_data_->set_data_reduction_proxy_chrome_configurator(
-      data_reduction_proxy_chrome_configurator.Pass());
-  io_data_->set_data_reduction_proxy_params(data_reduction_proxy_params.Pass());
-  io_data_->set_data_reduction_proxy_statistics_prefs(
-      data_reduction_proxy_statistics_prefs.Pass());
-  io_data_->set_data_reduction_proxy_event_store(
-      data_reduction_proxy_event_store.Pass());
+  io_data_->set_data_reduction_proxy_io_data(
+      data_reduction_proxy_io_data.Pass());
 }
 
 content::ResourceContext*
@@ -366,9 +342,8 @@ void ProfileImplIOData::Handle::LazyInitialize() const {
   io_data_->safe_browsing_enabled()->MoveToThread(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 #endif
-  io_data_->data_reduction_proxy_enabled_.Init(
-      data_reduction_proxy::prefs::kDataReductionProxyEnabled, pref_service);
-  io_data_->data_reduction_proxy_enabled_.MoveToThread(
+  io_data_->data_reduction_proxy_io_data()->InitPrefsOnUIThread(
+      pref_service,
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
   io_data_->InitializeOnUIThread(profile_);
 }
@@ -442,38 +417,9 @@ void ProfileImplIOData::InitializeInternal(
     chrome_network_delegate->set_domain_reliability_monitor(monitor);
   }
 
-  set_data_reduction_proxy_auth_request_handler(
-      scoped_ptr<data_reduction_proxy::DataReductionProxyAuthRequestHandler>
-          (new data_reduction_proxy::DataReductionProxyAuthRequestHandler(
-              DataReductionProxyChromeSettings::GetClient(),
-              data_reduction_proxy_params(),
-              BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO))));
-  set_data_reduction_proxy_usage_stats(
-      scoped_ptr<data_reduction_proxy::DataReductionProxyUsageStats>
-          (new data_reduction_proxy::DataReductionProxyUsageStats(
-              data_reduction_proxy_params(),
-              BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI)
-                  .get())));
-  data_reduction_proxy_usage_stats()->set_unavailable_callback(
-      data_reduction_proxy_unavailable_callback());
-
-  scoped_ptr<data_reduction_proxy::DataReductionProxyNetworkDelegate>
-  data_reduction_proxy_network_delegate(
-      new data_reduction_proxy::DataReductionProxyNetworkDelegate(
-          chrome_network_delegate.Pass(),
-          data_reduction_proxy_params(),
-          data_reduction_proxy_auth_request_handler(),
-          base::Bind(
-              &DataReductionProxyChromeConfigurator::GetProxyConfigOnIOThread,
-              base::Unretained(data_reduction_proxy_chrome_configurator()))));
-  data_reduction_proxy_network_delegate->InitProxyConfigOverrider(
-      base::Bind(data_reduction_proxy::OnResolveProxyHandler));
-  data_reduction_proxy_network_delegate->InitStatisticsPrefsAndUMA(
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
-      data_reduction_proxy_statistics_prefs(),
-      &data_reduction_proxy_enabled_,
-      data_reduction_proxy_usage_stats());
-  network_delegate_ = data_reduction_proxy_network_delegate.Pass();
+  data_reduction_proxy_io_data()->Init(
+      chrome_network_delegate.Pass(),
+      true, true, false);
 
   // Initialize context members.
 
@@ -486,7 +432,8 @@ void ProfileImplIOData::InitializeInternal(
 
   main_context->set_net_log(io_thread->net_log());
 
-  main_context->set_network_delegate(network_delegate_.get());
+  main_context->set_network_delegate(
+      data_reduction_proxy_io_data()->network_delegate());
 
   main_context->set_http_server_properties(http_server_properties());
 
@@ -588,10 +535,7 @@ void ProfileImplIOData::InitializeInternal(
   // as possible.
   request_interceptors.insert(
       request_interceptors.begin(),
-      new data_reduction_proxy::DataReductionProxyInterceptor(
-          data_reduction_proxy_params(),
-          data_reduction_proxy_usage_stats(),
-          data_reduction_proxy_event_store()));
+      data_reduction_proxy_io_data()->CreateInterceptor());
   main_job_factory_ = SetUpJobFactoryDefaults(
       main_job_factory.Pass(),
       request_interceptors.Pass(),
@@ -740,10 +684,7 @@ net::URLRequestContext* ProfileImplIOData::InitializeAppRequestContext(
   // as possible.
   request_interceptors.insert(
       request_interceptors.begin(),
-      new data_reduction_proxy::DataReductionProxyInterceptor(
-          data_reduction_proxy_params(),
-          data_reduction_proxy_usage_stats(),
-          data_reduction_proxy_event_store()));
+      data_reduction_proxy_io_data()->CreateInterceptor());
   scoped_ptr<net::URLRequestJobFactory> top_job_factory(
       SetUpJobFactoryDefaults(job_factory.Pass(),
                               request_interceptors.Pass(),
@@ -853,9 +794,3 @@ void ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread(
   DCHECK(http_server_properties_manager_);
   http_server_properties_manager_->Clear(completion);
 }
-
-bool ProfileImplIOData::IsDataReductionProxyEnabled() const {
-  return data_reduction_proxy_enabled_.GetValue() ||
-         CommandLine::ForCurrentProcess()->HasSwitch(
-            data_reduction_proxy::switches::kEnableDataReductionProxy);
-}