Fix cyclic dependency between ProfilePolicyConnector and PrefService.

chrome/browser/profiles/profile_io_data.h

Index: chrome/browser/profiles/profile_io_data.h
diff --git a/chrome/browser/profiles/profile_io_data.h b/chrome/browser/profiles/profile_io_data.h
index 724a728b1493bb5ba811b9e14eb83c9f81ebb372..13fa99f180ca126fc3db9d99cded17feb4f6f548 100644
--- a/chrome/browser/profiles/profile_io_data.h
+++ b/chrome/browser/profiles/profile_io_data.h
@@ -274,10 +274,6 @@ class ProfileIOData {
     scoped_refptr<const ManagedModeURLFilter> managed_mode_url_filter;
 #endif
 
-#if defined(OS_CHROMEOS)
-    scoped_ptr<policy::PolicyCertVerifier> cert_verifier;
-#endif
-
     // The profile this struct was populated from. It's passed as a void* to
     // ensure it's not accidently used on the IO thread. Before using it on the
     // UI thread, call ProfileManager::IsValidProfile to ensure it's alive.
@@ -298,6 +294,10 @@ class ProfileIOData {
       net::NetworkDelegate* network_delegate,
       net::FtpTransactionFactory* ftp_transaction_factory) const;
 
+  // Called during profile destruction but before BrowserontextServices are
+  // destroyed.
+  void ReleaseFromBrowserContextServices(Profile* profile);
+
   // Called when the profile is destroyed.
   void ShutdownOnUIThread();
 
@@ -497,7 +497,7 @@ class ProfileIOData {
   mutable scoped_ptr<net::HttpServerProperties>
       http_server_properties_;
 #if defined(OS_CHROMEOS)
-  mutable scoped_ptr<net::CertVerifier> cert_verifier_;
+  mutable scoped_ptr<policy::PolicyCertVerifier> cert_verifier_;
 #endif
 
 #if defined(ENABLE_NOTIFICATIONS)