Added ImageBitmap and 2 functions of ImageCapture class

Author: RoelofRuis

src/main/scala/org/scalajs/dom/experimental/mediastream/MediaStream.scala

@@ -6,7 +6,7 @@ package org.scalajs.dom.experimental.mediastream
 import scala.scalajs.js
 import scala.scalajs.js.|
 import scala.scalajs.js.annotation._
-import org.scalajs.dom.raw.{DOMException, Event, EventInit, EventTarget}
+import org.scalajs.dom.raw.{Blob, DOMException, Event, EventInit, EventTarget, ImageBitmap}
 
 /**
  * The MediaStream
@@ -626,3 +626,41 @@ trait MediaTrackSupportedConstraints extends js.Object {
   var deviceId: js.UndefOr[Boolean] = js.undefined
   var groupId: js.UndefOr[Boolean] = js.undefined
 }
+
+/**
+ * The ImageCapture interface of the MediaStream Image Capture API provides methods
+ * to enable the capture of images or photos from a camera or other photographic
+ * device referenced through a valid MediaStreamTrack.
+ *
+ * MDN
+ */
+@js.native
+@JSGlobal
+class ImageCapture(
+  init: js.UndefOr[MediaStreamTrack]
+) extends js.Object {
+
+  /**
+   * Returns a reference to the MediaStreamTrack passed to the constructor.
+   *
+   * MDN
+   */
+  val track: MediaStreamTrack = js.native
+
+  /**
+   * Takes a single exposure using the video capture device sourcing a MediaStreamTrack and
+   * returns a Promise that resolves with a Blob containing the data.
+   *
+   * MDN
+   */
+  def takePhoto(): js.Promise[Blob] = js.native
+
+  /**
+   * Takes a snapshot of the live video in a MediaStreamTrack, returning an ImageBitmap, if
+   * successful.
+   *
+   * MDN
+   */
+  def grabFrame(): js.Promise[ImageBitmap] = js.native
+
+}

src/main/scala/org/scalajs/dom/raw/lib.scala

@@ -6045,6 +6045,41 @@ class ImageData extends js.Object {
   def height: Int = js.native
 }
 
+/**
+ * The ImageBitmap interface represents a bitmap image which can be drawn to a <canvas>
+ * without undue latency. It can be created from a variety of source objects using the
+ * createImageBitmap() factory method. ImageBitmap provides an asynchronous and resource
+ * efficient pathway to prepare textures for rendering in WebGL.
+ *
+ * MDN
+ */
+@js.native
+@JSGlobal
+class ImageBitmap extends js.Object {
+
+  /**
+   * Is an unsigned long representing the height, in CSS pixels, of the ImageBitmap.
+   *
+   * MDN
+   */
+  def height: Long = js.native
+
+  /**
+   * Is an unsigned long representing the width, in CSS pixels, of the ImageBitmap.
+   *
+   * MDN
+   */
+  def width: Long = js.native
+
+  /**
+   * Dispose of all graphical resources associated with an ImageBitmap.
+   *
+   * MDN
+   */
+  def close(): Unit = js.native
+
+}
+
 /**
  * A collection of nodes returned by Node.attributes (also potentially for
  * DocumentType.entities, DocumentType.notations). NamedNodeMaps are not in any