Remove MediaStream renderer from the webapp.

remoting/webapp/crd/js/media_source_renderer.js

Index: remoting/webapp/crd/js/media_source_renderer.js
diff --git a/remoting/webapp/crd/js/media_source_renderer.js b/remoting/webapp/crd/js/media_source_renderer.js
deleted file mode 100644
index b9cc24c611ebcc4daf311ec46eae1851afa867db..0000000000000000000000000000000000000000
--- a/remoting/webapp/crd/js/media_source_renderer.js
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2014 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.
-
-'use strict';
-
-/** @suppress {duplicate} */
-var remoting = remoting || {};
-
-/**
- * @param {HTMLMediaElement} videoTag <video> tag to render to.
- * @constructor
- */
-remoting.MediaSourceRenderer = function(videoTag) {
-  /** @type {HTMLMediaElement} */
-  this.video_ = videoTag;
-
-  /** @type {MediaSource} */
-  this.mediaSource_ = null;
-
-  /** @type {SourceBuffer} */
-  this.sourceBuffer_ = null;
-
-  /** @type {!Array.<ArrayBuffer>} Queue of pending buffers that haven't been
-   * processed. A null element indicates that the SourceBuffer can be reset
-   * because the following buffer contains a keyframe. */
-  this.buffers_ = [];
-
-  this.lastKeyFramePos_ = 0;
-}
-
-/**
- * @param {string} format Format of the stream.
- */
-remoting.MediaSourceRenderer.prototype.reset = function(format) {
-  // Reset the queue.
-  this.buffers_ = [];
-
-  // Create a new MediaSource instance.
-  this.sourceBuffer_ = null;
-  this.mediaSource_ = new MediaSource();
-  this.mediaSource_.addEventListener('sourceopen',
-                                     this.onSourceOpen_.bind(this, format));
-  this.mediaSource_.addEventListener('sourceclose', function(e) {
-    console.error("MediaSource closed unexpectedly.");
-  });
-  this.mediaSource_.addEventListener('sourceended', function(e) {
-    console.error("MediaSource ended unexpectedly.");
-  });
-
-  // Start playback from new MediaSource.
-  this.video_.src =
-      /** @type {string} */(
-          window.URL.createObjectURL(/** @type {!Blob} */(this.mediaSource_)));
-  this.video_.play();
-}
-
-/**
- * @param {string} format
- * @private
- */
-remoting.MediaSourceRenderer.prototype.onSourceOpen_ = function(format) {
-  this.sourceBuffer_ =
-      this.mediaSource_.addSourceBuffer(format);
-
-  this.sourceBuffer_.addEventListener(
-      'updateend', this.processPendingData_.bind(this));
-  this.processPendingData_();
-}
-
-/**
- * @private
- */
-remoting.MediaSourceRenderer.prototype.processPendingData_ = function() {
-  if (this.sourceBuffer_) {
-    while (this.buffers_.length > 0 && !this.sourceBuffer_.updating) {
-      var buffer = /** @type {ArrayBuffer} */ this.buffers_.shift();
-      if (buffer == null) {
-        // Remove data from the SourceBuffer from the beginning to the previous
-        // key frame. By default Chrome buffers up to 150MB of data. We never
-        // need to seek the stream, so it doesn't make sense to keep any of that
-        // data.
-        if (this.sourceBuffer_.buffered.length > 0) {
-          // TODO(sergeyu): Check currentTime to make sure that the current
-          // playback position is not being removed. crbug.com/398290 .
-          if (this.lastKeyFramePos_ > this.sourceBuffer_.buffered.start(0)) {
-            this.sourceBuffer_.remove(this.sourceBuffer_.buffered.start(0),
-                                      this.lastKeyFramePos_);
-          }
-
-          this.lastKeyFramePos_ = this.sourceBuffer_.buffered.end(
-              this.sourceBuffer_.buffered.length - 1);
-        }
-      } else {
-        // TODO(sergeyu): Figure out the way to determine when a frame is
-        // rendered and use it to report performance statistics.
-        this.sourceBuffer_.appendBuffer(buffer);
-      }
-    }
-  }
-}
-
-/**
- * @param {ArrayBuffer} data
- * @param {boolean} keyframe
- */
-remoting.MediaSourceRenderer.prototype.onIncomingData =
-    function(data, keyframe) {
-  if (keyframe) {
-    // Queue SourceBuffer reset request.
-    this.buffers_.push(null);
-  }
-  this.buffers_.push(data);
-  this.processPendingData_();
-}
-