Add data reduction functionality to all platforms.

net/proxy/proxy_list.cc

Index: net/proxy/proxy_list.cc
diff --git a/net/proxy/proxy_list.cc b/net/proxy/proxy_list.cc
index 4bbb6bc6a96f2d021c66b76f333b640a405ef5d0..4e689d81cecea75935f024cbfbff79ee753ae52b 100644
--- a/net/proxy/proxy_list.cc
+++ b/net/proxy/proxy_list.cc
@@ -6,7 +6,6 @@
 
 #include "base/callback.h"
 #include "base/logging.h"
-#include "base/rand_util.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/time/time.h"
 #include "base/values.h"
@@ -167,7 +166,7 @@ bool ProxyList::Fallback(ProxyRetryInfoMap* proxy_retry_info,
     NOTREACHED();
     return false;
   }
-  UpdateRetryInfoOnFallback(proxy_retry_info, base::TimeDelta(), true,
+  UpdateRetryInfoOnFallback(proxy_retry_info, TimeDelta::FromMinutes(5), true,
                             ProxyServer(), net_log);
 
   // Remove this proxy from our list.
@@ -204,18 +203,7 @@ void ProxyList::UpdateRetryInfoOnFallback(
     bool reconsider,
     const ProxyServer& another_proxy_to_bypass,
     const BoundNetLog& net_log) const {
-  // Time to wait before retrying a bad proxy server.
-  if (retry_delay == base::TimeDelta()) {
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
-    // Randomize the timeout over a range from one to five minutes.
-    retry_delay =
-        TimeDelta::FromMilliseconds(
-            base::RandInt(1 * 60 * 1000, 5 * 60 * 1000));
-#else
-    retry_delay = TimeDelta::FromMinutes(5);
-#endif
-  }
-
+  DCHECK(retry_delay != base::TimeDelta());
   if (proxies_.empty()) {
     NOTREACHED();
     return;