Add data reduction functionality to all platforms.

components/data_reduction_proxy/browser/data_reduction_proxy_metrics.cc

Index: components/data_reduction_proxy/browser/data_reduction_proxy_metrics.cc
diff --git a/components/data_reduction_proxy/browser/data_reduction_proxy_metrics.cc b/components/data_reduction_proxy/browser/data_reduction_proxy_metrics.cc
index 7143f7c209f51362a20bf16032c80bfe5367839b..a0066182424b3a6dc65a715e9308d674cc6cf236 100644
--- a/components/data_reduction_proxy/browser/data_reduction_proxy_metrics.cc
+++ b/components/data_reduction_proxy/browser/data_reduction_proxy_metrics.cc
@@ -296,7 +296,8 @@ class DailyDataSavingUpdate {
 // shortest delay.
 bool IsBypassRequest(const net::URLRequest* request, int64* delay_seconds) {
   // TODO(bengr): Add support for other data reduction proxy configurations.
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
+  // TODO(kundaji): Reuse params associated with profile instead of creating a
+  // new one here.
   DataReductionProxyParams params(
       DataReductionProxyParams::kAllowed |
       DataReductionProxyParams::kFallbackAllowed |
@@ -335,9 +336,6 @@ bool IsBypassRequest(const net::URLRequest* request, int64* delay_seconds) {
   if (delay_seconds != NULL)
     *delay_seconds = shortest_delay;
   return true;
-#else
-  return false;
-#endif
 }
 
 }  // namespace