Enable TCP preconnect and DNS preresolve on cellular.

chrome/browser/net/predictor.h

Index: chrome/browser/net/predictor.h
diff --git a/chrome/browser/net/predictor.h b/chrome/browser/net/predictor.h
index 4fea68aa825730df5375585109c07e0753fd630e..e568b4040e4c2ef473eb21500d781d6434c92ce7 100644
--- a/chrome/browser/net/predictor.h
+++ b/chrome/browser/net/predictor.h
@@ -435,10 +435,12 @@ class Predictor {
                    UrlInfo::ResolutionMotivation motivation,
                    bool is_preconnect);
 
-  // There two members call the corresponding global functions in
+  // These four members call the corresponding global functions in
   // prediction_options.cc.
-  virtual bool CanPredictNetworkActionsUI();
-  virtual bool CanPredictNetworkActionsIO();
+  virtual bool CanPrefetchAndPrerenderUI() const;
+  virtual bool CanPrefetchAndPrerenderIO() const;
+  virtual bool CanPreresolveAndPreconnectUI() const;
+  virtual bool CanPreresolveAndPreconnectIO() const;
 
   // ------------- Start IO thread methods.
 
@@ -613,9 +615,11 @@ class SimplePredictor : public Predictor {
       ProfileIOData* profile_io_data) OVERRIDE;
   virtual void ShutdownOnUIThread() OVERRIDE;
  private:
-  // There member functions return True for unittests.
-  virtual bool CanPredictNetworkActionsUI() OVERRIDE;
-  virtual bool CanPredictNetworkActionsIO() OVERRIDE;
+  // These member functions return True for unittests.
+  virtual bool CanPrefetchAndPrerenderUI() const OVERRIDE;
+  virtual bool CanPrefetchAndPrerenderIO() const OVERRIDE;
+  virtual bool CanPreresolveAndPreconnectUI() const OVERRIDE;
+  virtual bool CanPreresolveAndPreconnectIO() const OVERRIDE;
 };
 
 }  // namespace chrome_browser_net