Move MediaDeviceIDSalt from ProfileIOData to ProfileImpl.

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 <stdint.h>
 
 #include <map>
@@ skipping 25 matching lines @@
 #include "net/http/http_network_session.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_interceptor.h"
 #include "net/url_request/url_request_job_factory.h"
 
 class ChromeHttpUserAgentSettings;
 class ChromeNetworkDelegate;
 class ChromeURLRequestContextGetter;
 class ChromeExpectCTReporter;
 class HostContentSettingsMap;
-class MediaDeviceIDSalt;
 class NetHttpSessionParamsObserver;
 class ProtocolHandlerRegistry;
 
 namespace chromeos {
 class CertificateProvider;
 }
 
 namespace chrome_browser_net {
 class ResourcePrefetchPredictorObserver;
 }
@@ skipping 116 matching lines @@
   }
 
   BooleanPrefMember* safe_browsing_enabled() const {
     return &safe_browsing_enabled_;
   }
 
   IntegerPrefMember* network_prediction_options() const {
     return &network_prediction_options_;
   }
 
-  bool HasMediaDeviceIDSalt() const {
-    return media_device_id_salt_.get() != nullptr;
-  }
-
-  std::string GetMediaDeviceIDSalt() const;
-
   DevToolsNetworkControllerHandle* network_controller_handle() const {
     return &network_controller_handle_;
   }
 
   net::TransportSecurityState* transport_security_state() const {
     return transport_security_state_.get();
   }
 
 #if defined(OS_CHROMEOS)
   std::string username_hash() const {
@@ skipping 227 matching lines @@
 
  private:
   class ResourceContext : public content::ResourceContext {
    public:
     explicit ResourceContext(ProfileIOData* io_data);
     ~ResourceContext() override;
 
     // ResourceContext implementation:
     net::HostResolver* GetHostResolver() override;
     net::URLRequestContext* GetRequestContext() override;
-    std::string GetMediaDeviceIDSalt() override;
 
    private:
     friend class ProfileIOData;
 
     ProfileIOData* const io_data_;
 
     net::HostResolver* host_resolver_;
     net::URLRequestContext* request_context_;
   };
 
@@ skipping 72 matching lines @@
   // Data from the UI thread from the Profile, used to initialize ProfileIOData.
   // Deleted after lazy initialization.
   mutable std::unique_ptr<ProfileParams> profile_params_;
 
   // Used for testing.
   mutable base::Callback<std::unique_ptr<net::ClientCertStore>()>
       client_cert_store_factory_;
 
   mutable StringPrefMember google_services_user_account_id_;
 
-  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_google_safesearch_;
   mutable IntegerPrefMember force_youtube_restrict_;
   mutable BooleanPrefMember safe_browsing_enabled_;
   mutable StringPrefMember allowed_domains_for_apps_;
   mutable IntegerPrefMember network_prediction_options_;
   mutable IntegerPrefMember incognito_availibility_pref_;
 
@@ skipping 76 matching lines @@
   mutable std::unique_ptr<certificate_transparency::TreeStateTracker>
       ct_tree_tracker_;
   mutable base::Closure ct_tree_tracker_unregistration_;
 
   const Profile::ProfileType profile_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_