chrome://crashes: add a link on CrOS for triggering crash uploading

chrome/browser/resources/crashes.js

 // Copyright (c) 2012 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.
 
+/* Id for tracking automatic refresh of crash list.  */
+var refreshCrashListId = undefined;
+
 /**
  * Requests the list of crashes from the backend.
  */
 function requestCrashes() {
+  refreshCrashListId = clearInterval(refreshCrashListId);
   chrome.send('requestCrashList');
 }
 
 /**
  * Callback from backend with the list of crashes. Builds the UI.
  * @param {boolean} enabled Whether or not crash reporting is enabled.
  * @param {array} crashes The list of crashes.
  * @param {string} version The browser version.
  */
 function updateCrashList(enabled, crashes, version) {
@@ skipping 57 matching lines @@
     link.target = '_blank';
     link.textContent = loadTimeData.getString('bugLinkText');
     linkBlock.appendChild(link);
     crashBlock.appendChild(linkBlock);
     crashSection.appendChild(crashBlock);
   }
 
   $('noCrashes').hidden = crashes.length != 0;
 }
 
+/**
+ * Request crashes get uploaded in the background.
+ */
+function requestCrashUpload() {
+  chrome.send('requestCrashUpload');
+
+  // Trigger a refresh in 5 seconds.
+  refreshCrashListId = setInterval(requestCrashes, 5000);

[xiyuan, 2013/10/08 20:20:10]

Since requestCrashes clears the interval, it seems we only need a one shot
timer. Why not use window.setTimeout?

[vapier, 2014/03/25 20:49:07]

Done

+}
+
+/**
+ * Callback from backend when crash uploading has started.
+ * @param {boolean} enabled Whether or not crash reporting is enabled.
+ */
+function updateCrashUploadStatus(enabled) {
+  $('uploadCrashesLink').onclick = requestCrashUpload;

[Lei Zhang, 2013/10/08 20:08:57]

Can't you just set this once and be done with it?

[vapier, 2013/10/08 20:16:24]

i can add logic to initialize only once

+  $('crashUploadStatus').hidden = !enabled;
+}
+
 document.addEventListener('DOMContentLoaded', requestCrashes);