Moved data reduction proxy initialization logic to ProfileImplIOData

components/data_reduction_proxy/browser/data_reduction_proxy_settings.cc

Index: components/data_reduction_proxy/browser/data_reduction_proxy_settings.cc
diff --git a/components/data_reduction_proxy/browser/data_reduction_proxy_settings.cc b/components/data_reduction_proxy/browser/data_reduction_proxy_settings.cc
index a8dc45cb81ad7f0e5fd56b1490c64fb218518f7f..5905f96e19b334e250c2f75a94d7a1673d96cc59 100644
--- a/components/data_reduction_proxy/browser/data_reduction_proxy_settings.cc
+++ b/components/data_reduction_proxy/browser/data_reduction_proxy_settings.cc
@@ -87,6 +87,7 @@ DataReductionProxySettings::DataReductionProxySettings(
     : restricted_by_carrier_(false),
       enabled_by_user_(false),
       disabled_on_vpn_(false),
+      unreachable_(false),
       prefs_(NULL),
       local_state_prefs_(NULL),
       url_request_context_getter_(NULL) {
@@ -207,14 +208,13 @@ DataReductionProxySettings::GetDailyOriginalContentLengths() {
   return GetDailyContentLengths(prefs::kDailyHttpOriginalContentLength);
 }
 
-bool DataReductionProxySettings::IsDataReductionProxyUnreachable() {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  return usage_stats_ && usage_stats_->isDataReductionProxyUnreachable();
+void DataReductionProxySettings::SetUnreachable(bool unreachable) {
+  unreachable_ = unreachable;
 }
 
-void DataReductionProxySettings::SetDataReductionProxyUsageStats(
-    DataReductionProxyUsageStats* usage_stats) {
-  usage_stats_ = usage_stats;
+bool DataReductionProxySettings::IsDataReductionProxyUnreachable() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return unreachable_;
 }
 
 DataReductionProxySettings::ContentLengthList