Bypassed Bytes UMAs

components/data_reduction_proxy/browser/data_reduction_proxy_params.cc

Index: components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
diff --git a/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc b/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
index 64b2ec1040c4cc533310f3826651f2c22525cdbd..41a714817d4926aede8359f6d59dc981485a173b 100644
--- a/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
+++ b/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
@@ -329,6 +329,38 @@ std::string DataReductionProxyParams::GetDefaultDevOrigin() const {
   return std::string();
 }
 
+bool DataReductionProxyParams::WereDataReductionProxiesBypassed(
+    const net::URLRequest* request) const {
+  DataReductionProxyParams::DataReductionProxyList proxies =
+      GetAllowedProxies();
+   if (proxies.size() == 0)
+     return false;
+
+   if (request == NULL || request->context() == NULL ||
+       request->context()->proxy_service() == NULL) {
+     return false;
+   }
+
+   const net::ProxyRetryInfoMap& retry_map =
+       request->context()->proxy_service()->proxy_retry_info();
+   if (retry_map.size() == 0)
+     return false;
+
+   // The request is bypassed if all configured proxies are in the retry map.
+   for (size_t i = 0; i < proxies.size(); ++i) {
+     std::string proxy = net::HostPortPair::FromURL(proxies[i]).ToString();
+     // The retry list has the scheme prefix for https but not for http.
+     if (proxies[i].SchemeIs("https"))
+       proxy = std::string("https://") + proxy;
+
+     net::ProxyRetryInfoMap::const_iterator found = retry_map.find(proxy);
+     if (found == retry_map.end())
+       return false;
+
+   }
+   return true;
+}
+
 std::string DataReductionProxyParams::GetDefaultOrigin() const {
 #if defined(SPDY_PROXY_AUTH_ORIGIN)
   return SPDY_PROXY_AUTH_ORIGIN;