Revert "Modifying prefetch to account for multi-profile."

chrome/browser/profiles/profile.h

Index: chrome/browser/profiles/profile.h
diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index fc3eedc74116ecb62dcd0410f49cdc63e9ab7b34..3165b3359fa8539664e1ab0b69855b34803d3993 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -48,10 +48,6 @@ namespace speech_input {
 class SpeechRecognizer;
 }
 
-namespace chrome_browser_net {
-class Predictor;
-}
-
 class AutocompleteClassifier;
 class BookmarkModel;
 class BrowserSignin;
@@ -555,8 +551,6 @@ class Profile : public content::BrowserContext {
   // Creates an OffTheRecordProfile which points to this Profile.
   Profile* CreateOffTheRecordProfile();
 
-  virtual chrome_browser_net::Predictor* GetNetworkPredictor();
-
  protected:
   friend class OffTheRecordProfileImpl;