Move TransportSecurityPersister completely to IO thread.

chrome/browser/profiles/off_the_record_profile_impl.h

Index: chrome/browser/profiles/off_the_record_profile_impl.h
diff --git a/chrome/browser/profiles/off_the_record_profile_impl.h b/chrome/browser/profiles/off_the_record_profile_impl.h
index 3a79dbd3a36b9a2f867fbfe5a79a3ef5879a9d62..f50a79617aefd6ed7ee77c636fbd46a05b7d0558 100644
--- a/chrome/browser/profiles/off_the_record_profile_impl.h
+++ b/chrome/browser/profiles/off_the_record_profile_impl.h
@@ -54,7 +54,6 @@ class OffTheRecordProfileImpl : public Profile,
   virtual ExtensionSpecialStoragePolicy*
       GetExtensionSpecialStoragePolicy() OVERRIDE;
   virtual SSLHostState* GetSSLHostState() OVERRIDE;
-  virtual net::TransportSecurityState* GetTransportSecurityState() OVERRIDE;
   virtual HistoryService* GetHistoryService(ServiceAccessType sat) OVERRIDE;
   virtual HistoryService* GetHistoryServiceWithoutCreating() OVERRIDE;
   virtual FaviconService* GetFaviconService(ServiceAccessType sat) OVERRIDE;
@@ -131,6 +130,7 @@ class OffTheRecordProfileImpl : public Profile,
   virtual PrefProxyConfigTracker* GetProxyConfigTracker() OVERRIDE;
   virtual prerender::PrerenderManager* GetPrerenderManager() OVERRIDE;
   virtual chrome_browser_net::Predictor* GetNetworkPredictor() OVERRIDE;
+  virtual void DeleteTransportSecurityStateSince(base::Time time) OVERRIDE;
 
   // NotificationObserver implementation.
   virtual void Observe(int type,
@@ -180,10 +180,6 @@ class OffTheRecordProfileImpl : public Profile,
   // profile.
   scoped_ptr<FindBarState> find_bar_state_;
 
-  // The TransportSecurityState that only stores enabled sites in memory.
-  scoped_refptr<net::TransportSecurityState>
-      transport_security_state_;
-
   // Time we were started.
   Time start_time_;
 
@@ -206,9 +202,6 @@ class OffTheRecordProfileImpl : public Profile,
 
   scoped_refptr<quota::QuotaManager> quota_manager_;
 
-  // Used read-only.
-  scoped_refptr<TransportSecurityPersister> transport_security_loader_;
-
   DISALLOW_COPY_AND_ASSIGN(OffTheRecordProfileImpl);
 };