Modifying prefetch to account for multi-profile.

chrome/browser/profiles/profile_impl.cc

Index: chrome/browser/profiles/profile_impl.cc
===================================================================
--- chrome/browser/profiles/profile_impl.cc	(revision 89645)
+++ chrome/browser/profiles/profile_impl.cc	(working copy)
@@ -44,6 +44,7 @@
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/net/net_pref_observer.h"
+#include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/net/ssl_config_service_manager.h"
 #include "chrome/browser/password_manager/password_store_default.h"
@@ -594,6 +595,9 @@
 }
 
 ProfileImpl::~ProfileImpl() {
+  if (GetPredictor())
+    GetPredictor()->SaveStateForNextStartupAndTrim(GetPrefs(), this);
+
   NotificationService::current()->Notify(
       NotificationType::PROFILE_DESTROYED,
       Source<Profile>(this),
@@ -825,7 +829,7 @@
 
   DCHECK(!net_pref_observer_.get());
   net_pref_observer_.reset(
-      new NetPrefObserver(prefs_.get(), GetPrerenderManager()));
+      new NetPrefObserver(prefs_.get(), GetPrerenderManager(), GetPredictor()));
 
   DoFinalInit();
 }
@@ -1644,3 +1648,11 @@
   }
   return prerender_manager_.get();
 }
+
+chrome_browser_net::Predictor* ProfileImpl::GetPredictor() {
+  return io_data_.GetPredictor();
+}
+
+void ProfileImpl::SetPredictor(chrome_browser_net::Predictor* predictor) {
+  io_data_.SetPredictor(predictor);
+}