Wrapped data reduction proxy initialization into its own class

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 51 matching lines @@
         const base::FilePath& media_cache_path,
         int media_cache_max_size,
         const base::FilePath& extensions_cookie_path,
         const base::FilePath& profile_path,
         const base::FilePath& infinite_cache_path,
         chrome_browser_net::Predictor* predictor,
         content::CookieStoreConfig::SessionCookieMode session_cookie_mode,
         storage::SpecialStoragePolicy* special_storage_policy,
         scoped_ptr<domain_reliability::DomainReliabilityMonitor>
             domain_reliability_monitor,
-        const base::Callback<void(bool)>& data_reduction_proxy_unavailable,
-        scoped_ptr<DataReductionProxyChromeConfigurator>
-            data_reduction_proxy_chrome_configurator,
-        scoped_ptr<data_reduction_proxy::DataReductionProxyParams>
-            data_reduction_proxy_params,
-        scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>
-            data_reduction_proxy_statistics_prefs,
-        scoped_ptr<data_reduction_proxy::DataReductionProxyEventStore>
-            data_reduction_proxy_event_store);
+        scoped_ptr<data_reduction_proxy::DataReductionProxyIOData>
+            data_reduction_proxy_io_data);
 
     // These Create*ContextGetter() functions are only exposed because the
     // circular relationship between Profile, ProfileIOData::Handle, and the
     // ChromeURLRequestContextGetter factories requires Profile be able to call
     // these functions.
     scoped_refptr<ChromeURLRequestContextGetter> CreateMainRequestContextGetter(
         content::ProtocolHandlerMap* protocol_handlers,
         content::URLRequestInterceptorScopedVector request_interceptors,
         PrefService* local_state,
         IOThread* io_thread) const;
@@ skipping 59 matching lines @@
         isolated_media_request_context_getter_map_;
     ProfileImplIOData* const io_data_;
 
     Profile* const profile_;
 
     mutable bool initialized_;
 
     DISALLOW_COPY_AND_ASSIGN(Handle);
   };
 
-  bool IsDataReductionProxyEnabled() const override;
-
  private:
   friend class base::RefCountedThreadSafe<ProfileImplIOData>;
 
   struct LazyParams {
     LazyParams();
     ~LazyParams();
 
     // All of these parameters are intended to be read on the IO thread.
     base::FilePath cookie_path;
     base::FilePath channel_id_path;
@@ skipping 68 matching lines @@
 
   mutable scoped_ptr<net::URLRequestJobFactory> main_job_factory_;
   mutable scoped_ptr<net::URLRequestJobFactory> extensions_job_factory_;
 
   mutable scoped_ptr<domain_reliability::DomainReliabilityMonitor>
       domain_reliability_monitor_;
 
   mutable scoped_ptr<net::SdchManager> sdch_manager_;
   mutable scoped_ptr<ChromeSdchPolicy> sdch_policy_;
 
-  mutable BooleanPrefMember data_reduction_proxy_enabled_;
-
   // 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_