Move data_reduction_proxy_enabled pref to profile_impl_io_data.

chrome/browser/profiles/profile_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_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 165 matching lines @@
   }
 
   net::URLRequestContext* extensions_request_context() const {
     return extensions_request_context_.get();
   }
 
   BooleanPrefMember* safe_browsing_enabled() const {
     return &safe_browsing_enabled_;
   }
 
-  // TODO(feng): move the function to protected area.
-  // IsDataReductionProxyEnabled() should be used as public API.
-  BooleanPrefMember* data_reduction_proxy_enabled() const {
-    return &data_reduction_proxy_enabled_;
-  }
-
   BooleanPrefMember* printing_enabled() const {
     return &printing_enabled_;
   }
 
   BooleanPrefMember* sync_disabled() const {
     return &sync_disabled_;
   }
 
   BooleanPrefMember* signin_allowed() const {
     return &signin_allowed_;
@@ skipping 52 matching lines @@
   // only to be called on the UI thread.
   void InitializeMetricsEnabledStateOnUIThread();
 
   // Returns whether or not metrics reporting is enabled in the browser instance
   // on which this profile resides. This is safe for use from the IO thread, and
   // should only be called from there.
   bool GetMetricsEnabledStateOnIOThread() const;
 
   // Returns whether or not data reduction proxy is enabled in the browser
   // instance on which this profile resides.
-  bool IsDataReductionProxyEnabled() const;
+  virtual bool IsDataReductionProxyEnabled() const;
 
   void set_client_cert_store_factory_for_testing(
     const base::Callback<scoped_ptr<net::ClientCertStore>()>& factory) {
       client_cert_store_factory_ = factory;
   }
 
  protected:
   // A URLRequestContext for media that owns its HTTP factory, to ensure
   // it is deleted.
   class MediaRequestContext : public net::URLRequestContext {
@@ skipping 332 matching lines @@
 
   mutable StringListPrefMember one_click_signin_rejected_email_list_;
 
   mutable scoped_refptr<MediaDeviceIDSalt> media_device_id_salt_;
 
   // Member variables which are pointed to by the various context objects.
   mutable BooleanPrefMember enable_referrers_;
   mutable BooleanPrefMember enable_do_not_track_;
   mutable BooleanPrefMember force_safesearch_;
   mutable BooleanPrefMember safe_browsing_enabled_;
-  mutable BooleanPrefMember data_reduction_proxy_enabled_;
   mutable BooleanPrefMember printing_enabled_;
   mutable BooleanPrefMember sync_disabled_;
   mutable BooleanPrefMember signin_allowed_;
   mutable IntegerPrefMember network_prediction_options_;
   // TODO(marja): Remove session_startup_pref_ if no longer needed.
   mutable IntegerPrefMember session_startup_pref_;
   mutable BooleanPrefMember quick_check_enabled_;
   mutable IntegerPrefMember incognito_availibility_pref_;
 
   // The state of metrics reporting in the browser that this profile runs on.
@@ skipping 81 matching lines @@
 
   // TODO(jhawkins): Remove once crbug.com/102004 is fixed.
   bool initialized_on_UI_thread_;
 
   const Profile::ProfileType profile_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_