Removing gpu::SyncToken usage from video capture pipeline, part 1.

content/common/video_capture.mojom

Index: content/common/video_capture.mojom
diff --git a/content/common/video_capture.mojom b/content/common/video_capture.mojom
index 7179248dacf494420bf73d79a3757f0a555946d5..a9b9df760e995e288ae08edca8fb0fe1351bb3eb 100644
--- a/content/common/video_capture.mojom
+++ b/content/common/video_capture.mojom
@@ -4,7 +4,6 @@
 
 module content.mojom;
 
-import "gpu/ipc/common/sync_token.mojom";
 import "services/video_capture/public/interfaces/video_capture_device_proxy.mojom";
 import "services/video_capture/public/interfaces/video_capture_format.mojom";
 
@@ -54,7 +53,6 @@ interface VideoCaptureHost {
 
   // Indicates that a renderer has finished using a previously shared buffer.
   ReleaseBuffer(int32 device_id, int32 buffer_id,
-                gpu.mojom.SyncToken sync_token,
                 double consumer_resource_utilization);
 
   // Get the formats supported by a device referenced by |session_id|.