Add OnRequestCanvasDrawListener

third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-request-frame-events.html

Index: third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-request-frame-events.html
diff --git a/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-events-and-exceptions.html b/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-request-frame-events.html
similarity index 83%
copy from third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-events-and-exceptions.html
copy to third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-request-frame-events.html
index 8ed45f412bc7b2ccb56a5f8160e634332c503aa4..e7af6132f1b55ac790fecb0d620f17bbe015c347 100644
--- a/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-events-and-exceptions.html
+++ b/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-request-frame-events.html
@@ -7,8 +7,9 @@
 <p id="description"></p>
 <div id="console"></div>
 <canvas id="canvas_source"></canvas>
+<video id="v"></video>
 <script>
-description("Exercises the potential events on CanvasCaptureMediaStream.");
+description("Exercises the requestFrame() call on captureStream(0).");
 
 window.jsTestIsAsync = true;
 
@@ -19,6 +20,8 @@ var track;
 function onVideoPlay() {
   testPassed('Video play callback succeeded.');
   drawToCanvas(canvas);
+  testPassed('Calling requestFrame().');
+  track.requestFrame();
 };
 
 function onVideoCanPlayThrough() {
@@ -41,7 +44,8 @@ function playMediaStream() {
   track = stream.getVideoTracks()[0];
   shouldBeEqualToString('track.readyState', 'live');
 
-  var video = document.createElement('video');
+  // var video = document.createElement('video');
+  var video = document.getElementById('v');
   try {
     video.src = window.URL.createObjectURL(stream);
     testPassed('Plugged stream to video tag.');
@@ -55,7 +59,7 @@ function playMediaStream() {
 };
 
 try {
-  stream = canvas.captureStream();
+  stream = canvas.captureStream(0);
   testPassed('Got a stream from canvas.');
 } catch (e) {
   testFailed('Exception calling captureStream(): ' + e);