1 files changed, 0 insertions, 165 deletions
diff --git a/chromium/third_party/trace-viewer/src/about_tracing/begin_recording.js b/chromium/third_party/trace-viewer/src/about_tracing/begin_recording.js
deleted file mode 100644
index 7b0c078a308..00000000000
--- a/chromium/third_party/trace-viewer/src/about_tracing/begin_recording.js
+++ /dev/null
@@ -1,165 +0,0 @@
-// Copyright (c) 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.
-
-'use strict';
-
-base.require('tracing.record_selection_dialog');
-
-base.exportTo('about_tracing', function() {
-  function beginRequest(method, path, data) {
-    if (data === undefined)
-      data = null;
-    return new Promise(function(resolver) {
-      var req = new XMLHttpRequest();
-      if (method != 'POST' && data !== null)
-        throw new Error('Non-POST should have data==null');
-      req.open(method, path, true);
-      req.onreadystatechange = function(e) {
-        if (req.readyState == 4) {
-          window.setTimeout(function() {
-            if (req.status == 200) {
-              resolver.resolve(req.responseText);
-            } else {
-              resolver.reject(new Error('At ' + path + ' error ' + req.status));
-            }
-          }, 0);
-        }
-      };
-      req.send(data);
-    });
-  }
-
-  function beginRecording(beginRequest) {
-    var finalPromiseResolver;
-    var finalPromise = new Promise(function(resolver) {
-      finalPromiseResolver = resolver;
-    });
-    finalPromise.selectionDlg = undefined;
-    finalPromise.progressDlg = undefined;
-
-    function beginRecordingError(err) {
-      finalPromiseResolver.reject(err);
-    }
-
-    // Step 1: Get categories.
-    beginRequest('GET', '/json/categories').then(
-        showTracingDialog,
-        beginRecordingError);
-
-
-    // Step 2: Show tracing dialog.
-    var selectionDlg;
-    function showTracingDialog(categoriesString) {
-      var categories = JSON.parse(categoriesString);
-      selectionDlg = new tracing.RecordSelectionDialog();
-      selectionDlg.categories = categories;
-      selectionDlg.settings_key = 'about_tracing.record_selection_dialog';
-      selectionDlg.addEventListener('recordclick', startTracing);
-      selectionDlg.addEventListener('closeclick', cancelRecording);
-      selectionDlg.visible = true;
-
-      finalPromise.selectionDlg = selectionDlg;
-    }
-
-    function cancelRecording() {
-      finalPromise.selectionDlg = undefined;
-      finalPromiseResolver.reject(new UserCancelledError());
-    }
-
-    // Step 2: Do the actual tracing dialog.
-    var progressDlg;
-    var bufferPercentFullDiv;
-    function startTracing() {
-      progressDlg = new ui.Overlay();
-      progressDlg.textContent = 'Recording...';
-      progressDlg.userCanClose = false;
-
-      bufferPercentFullDiv = document.createElement('div');
-      progressDlg.appendChild(bufferPercentFullDiv);
-
-      var stopButton = document.createElement('button');
-      stopButton.textContent = 'Stop';
-      progressDlg.clickStopButton = function() {
-        stopButton.click();
-      };
-      progressDlg.appendChild(stopButton);
-
-      var recordingOptions = {
-        categoryFilter: selectionDlg.categoryFilter(),
-        useSystemTracing: selectionDlg.useSystemTracing,
-        useContinuousTracing: selectionDlg.useContinuousTracing,
-        useSampling: selectionDlg.useSampling
-      };
-
-
-      var recordingOptionsB64 = btoa(JSON.stringify(recordingOptions));
-      var requestPromise = beginRequest('GET', '/json/begin_recording?' +
-                                        recordingOptionsB64);
-      requestPromise.then(
-          function() {
-            progressDlg.visible = true;
-            stopButton.focus();
-            updateBufferPercentFull('0');
-          },
-          recordFailed);
-
-      stopButton.addEventListener('click', function() {
-        var recordingPromise = beginRequest('GET', '/json/end_recording');
-        recordingPromise.then(
-            recordFinished,
-            recordFailed);
-        bufferPercentFullDiv = undefined;
-      });
-      finalPromise.progressDlg = progressDlg;
-    }
-
-    function recordFinished(tracedData) {
-      progressDlg.visible = false;
-      finalPromise.progressDlg = undefined;
-      finalPromiseResolver.resolve(tracedData);
-    }
-
-    function recordFailed(err) {
-      progressDlg.visible = false;
-      finalPromise.progressDlg = undefined;
-      finalPromiseResolver.reject(err);
-    }
-
-    function getBufferPercentFull() {
-      if (!bufferPercentFullDiv)
-        return;
-
-      beginRequest('GET', '/json/get_buffer_percent_full').then(
-          updateBufferPercentFull);
-    }
-
-    function updateBufferPercentFull(percent_full) {
-      if (!bufferPercentFullDiv)
-        return;
-
-      percent_full = parseFloat(percent_full);
-      var newText = 'Buffer usage: ' + Math.round(100 * percent_full) + '%';
-      if (bufferPercentFullDiv.textContent != newText)
-        bufferPercentFullDiv.textContent = newText;
-
-      window.setTimeout(getBufferPercentFull, 500);
-    }
-
-    // Thats it! We're done.
-    return finalPromise;
-  };
-
-  function UserCancelledError() {
-    Error.apply(this, arguments);
-  }
-  UserCancelledError.prototype = {
-    __proto__: Error.prototype
-  };
-
-  return {
-    beginRequest: beginRequest,
-    beginRecording: beginRecording,
-    UserCancelledError: UserCancelledError
-  };
-});