Move data_reduction_proxy_enabled pref to profile_impl_io_data.

chrome/browser/profiles/off_the_record_profile_io_data.cc

Index: chrome/browser/profiles/off_the_record_profile_io_data.cc
diff --git a/chrome/browser/profiles/off_the_record_profile_io_data.cc b/chrome/browser/profiles/off_the_record_profile_io_data.cc
index 837dfe6f78cedcd7dd5f001ab357beeaf117b99b..2031228ac60bd1f39d1ad6a42a1320d00de87ae5 100644
--- a/chrome/browser/profiles/off_the_record_profile_io_data.cc
+++ b/chrome/browser/profiles/off_the_record_profile_io_data.cc
@@ -163,13 +163,6 @@ void OffTheRecordProfileIOData::Handle::LazyInitialize() const {
   io_data_->safe_browsing_enabled()->MoveToThread(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 #endif
-  // TODO(kundaji): Remove data_reduction_proxy_enabled pref for incognito.
-  // Bug http://crbug/412873.
-  io_data_->data_reduction_proxy_enabled()->Init(
-      data_reduction_proxy::prefs::kDataReductionProxyEnabled,
-      profile_->GetPrefs());
-  io_data_->data_reduction_proxy_enabled()->MoveToThread(
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
   io_data_->InitializeOnUIThread(profile_);
 }