Set trusted SPDY proxy dynamically on per-profile basis

components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc
index 4661367b041e1caa3b7075815377f12e2fb77511..6071b685d4481b582af0e848479e2b21b1b9c090 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc
@@ -548,17 +548,22 @@ bool DataReductionProxyConfig::UsingHTTPTunnel(
   return config_values_->UsingHTTPTunnel(proxy_server);
 }
 
-// Returns true if the Data Reduction Proxy configuration may be used.
 bool DataReductionProxyConfig::allowed() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
   return config_values_->allowed();
 }
 
-// Returns true if the Data Reduction Proxy promo may be shown. This is not
-// tied to whether the Data Reduction Proxy is enabled.
 bool DataReductionProxyConfig::promo_allowed() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
   return config_values_->promo_allowed();
 }
 
+const std::vector<net::ProxyServer>&
+DataReductionProxyConfig::proxies_for_http() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return config_values_->proxies_for_http();
+}
+
 void DataReductionProxyConfig::SetProxyConfig(bool enabled, bool at_startup) {
   DCHECK(thread_checker_.CalledOnValidThread());
   enabled_by_user_ = enabled;