Fix cyclic dependency between ProfilePolicyConnector and PrefService.

chrome/browser/profiles/profile_impl_io_data.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/containers/hash_tables.h"
@@ skipping 66 matching lines @@
             const base::FilePath& partition_path,
             bool in_memory) const;
 
     // Deletes all network related data since |time|. It deletes transport
     // security state since |time| and also deletes HttpServerProperties data.
     // Works asynchronously, however if the |completion| callback is non-null,
     // it will be posted on the UI thread once the removal process completes.
     void ClearNetworkingHistorySince(base::Time time,
                                      const base::Closure& completion);
 
+    void ReleaseFromBrowserContextServices(Profile* profile) const;
+
    private:
     typedef std::map<StoragePartitionDescriptor,
                      scoped_refptr<ChromeURLRequestContextGetter>,
                      StoragePartitionDescriptorLess>
       ChromeURLRequestContextGetterMap;
 
     // Lazily initialize ProfileParams. We do this on the calls to
     // Get*RequestContextGetter(), so we only initialize ProfileParams right
     // before posting a task to the IO thread to start using them. This prevents
     // objects that are supposed to be deleted on the IO thread, but are created
@@ skipping 108 matching lines @@
 
   // Parameters needed for isolated apps.
   base::FilePath profile_path_;
   int app_cache_max_size_;
   int app_media_cache_max_size_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImplIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_