Add data reduction functionality to all platforms.

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 17e09ef5c587a76bff83f1a7ab1b10cfb66fa77b..ce3beaba25aaf805844d621570e6aaefc2e64b2f 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 +163,11 @@ void OffTheRecordProfileIOData::Handle::LazyInitialize() const {
   io_data_->safe_browsing_enabled()->MoveToThread(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 #endif
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
   io_data_->data_reduction_proxy_enabled()->Init(

[mmenke, 2014/09/10 15:16:48]

You said the plan was to remove the ability to enable this for incognito?  Maybe
add a TODO about that?

[Not at Google. Contact bengr, 2014/09/10 21:38:34]

Done. Created bug http://crbug/412873.

       data_reduction_proxy::prefs::kDataReductionProxyEnabled,
       profile_->GetPrefs());
   io_data_->data_reduction_proxy_enabled()->MoveToThread(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
-#endif
   io_data_->InitializeOnUIThread(profile_);
 }