Implement a salt for MediaSource IDs that can be cleared by a user.

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1021 matching lines @@
         'browser/media/audio_stream_indicator.cc',
         'browser/media/audio_stream_indicator.h',
         'browser/media/chrome_midi_permission_context.cc',
         'browser/media/chrome_midi_permission_context.h',
         'browser/media/chrome_midi_permission_context_factory.cc',
         'browser/media/chrome_midi_permission_context_factory.h',
         'browser/media/desktop_streams_registry.cc',
         'browser/media/desktop_streams_registry.h',
         'browser/media/desktop_media_picker.h',
         'browser/media/desktop_media_picker_model.cc',
-        'browser/media/desktop_media_picker_model.h',
+        'browser/media/desktop_media_picker_model.h',        

[perkj_chrome, 2013/10/31 15:31:48]

fix

[perkj_chrome, 2013/10/31 17:05:44]

Done.

         'browser/media/encrypted_media_message_filter_android.cc',
         'browser/media/encrypted_media_message_filter_android.h',
         'browser/media/media_capture_devices_dispatcher.cc',
         'browser/media/media_capture_devices_dispatcher.h',
+        'browser/media/media_device_id_salt.cc',
+        'browser/media/media_device_id_salt.h',
         'browser/media/media_stream_capture_indicator.cc',
         'browser/media/media_stream_capture_indicator.h',
         'browser/media/media_stream_devices_controller.cc',
         'browser/media/media_stream_devices_controller.h',
         'browser/media/media_stream_infobar_delegate.cc',
         'browser/media/media_stream_infobar_delegate.h',
         'browser/media/midi_permission_infobar_delegate.cc',
         'browser/media/midi_permission_infobar_delegate.h',
         'browser/media/webrtc_log_upload_list.cc',
         'browser/media/webrtc_log_upload_list.h',
@@ skipping 2664 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }