| Index: Source/modules/modules.gypi
 | 
| diff --git a/Source/modules/modules.gypi b/Source/modules/modules.gypi
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| index 625298aec131eba779876cac322253c43f8b6d84..59be1b9445a562b23cc3fcd50fea1f8c094bf861 100644
 | 
| --- a/Source/modules/modules.gypi
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| +++ b/Source/modules/modules.gypi
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| @@ -106,15 +106,18 @@
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|        'indexeddb/IDBRequest.idl',
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|        'indexeddb/IDBTransaction.idl',
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|        'indexeddb/IDBVersionChangeEvent.idl',
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| +      'mediasession/MediaSession.idl',
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|        'mediasource/MediaSource.idl',
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|        'mediasource/SourceBuffer.idl',
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|        'mediasource/SourceBufferList.idl',
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|        'mediasource/TrackDefault.idl',
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|        'mediasource/TrackDefaultList.idl',
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|        'mediasource/VideoPlaybackQuality.idl',
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| -      'mediasession/MediaSession.idl',
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| +      'mediastream/BlobEvent.idl',
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|        'mediastream/MediaDeviceInfo.idl',
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|        'mediastream/MediaDevices.idl',
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| +      'mediastream/MediaRecorder.idl',
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| +      'mediastream/MediaRecorderErrorEvent.idl',
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|        'mediastream/MediaStream.idl',
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|        'mediastream/MediaStreamEvent.idl',
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|        'mediastream/MediaStreamTrack.idl',
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| @@ -381,6 +384,8 @@
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|        'gamepad/GamepadEvent.idl',
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|        'geofencing/GeofencingEvent.idl',
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|        'indexeddb/IDBVersionChangeEvent.idl',
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| +      'mediastream/BlobEvent.idl',
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| +      'mediastream/MediaRecorderErrorEvent.idl',
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|        'mediastream/MediaStreamEvent.idl',
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|        'mediastream/MediaStreamTrackEvent.idl',
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|        'mediastream/RTCDTMFToneChangeEvent.idl',
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| @@ -1064,6 +1069,8 @@
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|        'mediasource/URLMediaSource.h',
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|        'mediasource/VideoPlaybackQuality.cpp',
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|        'mediasource/VideoPlaybackQuality.h',
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| +      'mediastream/BlobEvent.cpp',
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| +      'mediastream/BlobEvent.h',
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|        'mediastream/MediaConstraintsImpl.cpp',
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|        'mediastream/MediaConstraintsImpl.h',
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|        'mediastream/MediaDeviceInfo.cpp',
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| @@ -1072,6 +1079,9 @@
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|        'mediastream/MediaDevices.h',
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|        'mediastream/MediaDevicesRequest.cpp',
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|        'mediastream/MediaDevicesRequest.h',
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| +      'mediastream/MediaRecorder.cpp',
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| +      'mediastream/MediaRecorder.h',
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| +      'mediastream/MediaRecorderErrorEvent.h',
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|        'mediastream/MediaStream.cpp',
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|        'mediastream/MediaStream.h',
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|        'mediastream/MediaStreamEvent.cpp',
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| 
 |