Prerender at 99%. This will be the default from now on.

chrome/browser/prerender/prerender_field_trial.cc

Index: chrome/browser/prerender/prerender_field_trial.cc
diff --git a/chrome/browser/prerender/prerender_field_trial.cc b/chrome/browser/prerender/prerender_field_trial.cc
index 1909357c2d1afdeae8e4ba8eeb4afd8f9a8ab67b..9153eba049dcd83297d760e60aa76be8debbeb3e 100644
--- a/chrome/browser/prerender/prerender_field_trial.cc
+++ b/chrome/browser/prerender/prerender_field_trial.cc
@@ -51,10 +51,10 @@ void ConfigurePrefetchAndPrerender(const CommandLine& command_line) {
     case PRERENDER_OPTION_AUTO: {
       const base::FieldTrial::Probability kPrefetchDivisor = 1000;
       const base::FieldTrial::Probability kYesPrefetchProbability = 0;
-      const base::FieldTrial::Probability kPrerenderExp1Probability = 400;
-      const base::FieldTrial::Probability kPrerenderControl1Probability = 100;
-      const base::FieldTrial::Probability kPrerenderExp2Probability = 400;
-      const base::FieldTrial::Probability kPrerenderControl2Probability = 100;
+      const base::FieldTrial::Probability kPrerenderExp1Probability = 495;
+      const base::FieldTrial::Probability kPrerenderControl1Probability = 5;
+      const base::FieldTrial::Probability kPrerenderExp2Probability = 495;
+      const base::FieldTrial::Probability kPrerenderControl2Probability = 5;
 
       scoped_refptr<base::FieldTrial> trial(
           new base::FieldTrial("Prefetch", kPrefetchDivisor,