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Unified Diff: content/browser/resources/media/new/main.js

Issue 23769009: Removes the --enable-new-media-internals flag. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: removed unused files from old-media-internals Created 7 years, 3 months ago
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Index: content/browser/resources/media/new/main.js
diff --git a/content/browser/resources/media/new/main.js b/content/browser/resources/media/new/main.js
deleted file mode 100644
index 14b9918a2de419ab870ec0b89f3a016b7b431ecf..0000000000000000000000000000000000000000
--- a/content/browser/resources/media/new/main.js
+++ /dev/null
@@ -1,195 +0,0 @@
-// Copyright 2013 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.
-
-/**
- * A global object that gets used by the C++ interface.
- */
-var media = (function() {
- 'use strict';
-
- var manager = null;
-
- // A number->string mapping that is populated through the backend that
- // describes the phase that the network entity is in.
- var eventPhases = {};
-
- // A number->string mapping that is populated through the backend that
- // describes the type of event sent from the network.
- var eventTypes = {};
-
- // A mapping of number->CacheEntry where the number is a unique id for that
- // network request.
- var cacheEntries = {};
-
- // A mapping of url->CacheEntity where the url is the url of the resource.
- var cacheEntriesByKey = {};
-
- var requrestURLs = {};
-
- var media = {
- BAR_WIDTH: 200,
- BAR_HEIGHT: 25
- };
-
- /**
- * Users of |media| must call initialize prior to calling other methods.
- */
- media.initialize = function(theManager) {
- manager = theManager;
- };
-
- media.onReceiveEverything = function(everything) {
- for (var key in everything.audio_streams) {
- media.updateAudioStream(everything.audio_streams[key]);
- }
- };
-
- media.onReceiveConstants = function(constants) {
- for (var key in constants.eventTypes) {
- var value = constants.eventTypes[key];
- eventTypes[value] = key;
- }
-
- for (var key in constants.eventPhases) {
- var value = constants.eventPhases[key];
- eventPhases[value] = key;
- }
- };
-
- media.cacheForUrl = function(url) {
- return cacheEntriesByKey[url];
- };
-
- media.onNetUpdate = function(updates) {
- updates.forEach(function(update) {
- var id = update.source.id;
- if (!cacheEntries[id])
- cacheEntries[id] = new media.CacheEntry;
-
- switch (eventPhases[update.phase] + '.' + eventTypes[update.type]) {
- case 'PHASE_BEGIN.DISK_CACHE_ENTRY_IMPL':
- var key = update.params.key;
-
- // Merge this source with anything we already know about this key.
- if (cacheEntriesByKey[key]) {
- cacheEntriesByKey[key].merge(cacheEntries[id]);
- cacheEntries[id] = cacheEntriesByKey[key];
- } else {
- cacheEntriesByKey[key] = cacheEntries[id];
- }
- cacheEntriesByKey[key].key = key;
- break;
-
- case 'PHASE_BEGIN.SPARSE_READ':
- cacheEntries[id].readBytes(update.params.offset,
- update.params.buff_len);
- cacheEntries[id].sparse = true;
- break;
-
- case 'PHASE_BEGIN.SPARSE_WRITE':
- cacheEntries[id].writeBytes(update.params.offset,
- update.params.buff_len);
- cacheEntries[id].sparse = true;
- break;
-
- case 'PHASE_BEGIN.URL_REQUEST_START_JOB':
- requrestURLs[update.source.id] = update.params.url;
- break;
-
- case 'PHASE_NONE.HTTP_TRANSACTION_READ_RESPONSE_HEADERS':
- // Record the total size of the file if this was a range request.
- var range = /content-range:\s*bytes\s*\d+-\d+\/(\d+)/i.exec(
- update.params.headers);
- var key = requrestURLs[update.source.id];
- delete requrestURLs[update.source.id];
- if (range && key) {
- if (!cacheEntriesByKey[key]) {
- cacheEntriesByKey[key] = new media.CacheEntry;
- cacheEntriesByKey[key].key = key;
- }
- cacheEntriesByKey[key].size = range[1];
- }
- break;
- }
- });
- };
-
- media.onRendererTerminated = function(renderId) {
- util.object.forEach(manager.players_, function(playerInfo, id) {
- if (playerInfo.properties['render_id'] == renderId) {
- manager.removePlayer(id);
- }
- });
- };
-
- // For whatever reason, addAudioStream is also called on
- // the removal of audio streams.
- media.addAudioStream = function(event) {
- switch (event.status) {
- case 'created':
- manager.addAudioStream(event.id);
- manager.updateAudioStream(event.id, { 'playing': event.playing });
- break;
- case 'closed':
- manager.removeAudioStream(event.id);
- break;
- }
- };
-
- media.updateAudioStream = function(stream) {
- manager.addAudioStream(stream.id);
- manager.updateAudioStream(stream.id, stream);
- };
-
- media.onItemDeleted = function() {
- // This only gets called when an audio stream is removed, which
- // for whatever reason is also handled by addAudioStream...
- // Because it is already handled, we can safely ignore it.
- };
-
- media.onPlayerOpen = function(id, timestamp) {
- manager.addPlayer(id, timestamp);
- };
-
- media.onMediaEvent = function(event) {
- var source = event.renderer + ':' + event.player;
-
- // Although this gets called on every event, there is nothing we can do
- // because there is no onOpen event.
- media.onPlayerOpen(source);
- manager.updatePlayerInfoNoRecord(
- source, event.ticksMillis, 'render_id', event.renderer);
- manager.updatePlayerInfoNoRecord(
- source, event.ticksMillis, 'player_id', event.player);
-
- var propertyCount = 0;
- util.object.forEach(event.params, function(value, key) {
- key = key.trim();
-
- // These keys get spammed *a lot*, so put them on the display
- // but don't log list.
- if (key === 'buffer_start' ||
- key === 'buffer_end' ||
- key === 'buffer_current' ||
- key === 'is_downloading_data') {
- manager.updatePlayerInfoNoRecord(
- source, event.ticksMillis, key, value);
- } else {
- manager.updatePlayerInfo(source, event.ticksMillis, key, value);
- }
- propertyCount += 1;
- });
-
- if (propertyCount === 0) {
- manager.updatePlayerInfo(
- source, event.ticksMillis, 'EVENT', event.type);
- }
- };
-
- // |chrome| is not defined during tests.
- if (window.chrome && window.chrome.send) {
- chrome.send('getEverything');
- }
- return media;
-}());
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