WIP: run clang-format-js on lots of things

chrome/browser/resources/sync_file_system_internals/file_metadata.js

 // 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.
 
 /**
  * WebUI to monitor File Metadata per Extension ID.
  */
 var FileMetadata = (function() {
-'use strict';
+  'use strict';
 
-var FileMetadata = {};
+  var FileMetadata = {};
 
-/**
- * Gets extension data so the select drop down can be filled.
- */
-function getExtensions() {
-  chrome.send('getExtensions');
-}
-
-/**
- * Renders result of getFileMetadata as a table.
- * @param {Array} list of dictionaries containing 'extensionName',
- *     'extensionID', 'status'.
- */
-FileMetadata.onGetExtensions = function(extensionStatuses) {
-  var select = $('extensions-select');
-
-  // Record existing drop down extension ID. If it's still there after the
-  // refresh then keep it as the selected value.
-  var oldSelectedExtension = getSelectedExtensionId();
-
-  select.textContent = '';
-  for (var i = 0; i < extensionStatuses.length; i++) {
-    var originEntry = extensionStatuses[i];
-    var tr = document.createElement('tr');
-    var title = originEntry.extensionName + ' [' + originEntry.status + ']';
-    select.options.add(new Option(title, originEntry.extensionID));
-
-    // If option was the previously only selected, make it selected again.
-    if (originEntry.extensionID != oldSelectedExtension)
-      continue;
-    select.options[select.options.length - 1].selected = true;
+  /**
+   * Gets extension data so the select drop down can be filled.
+   */
+  function getExtensions() {
+    chrome.send('getExtensions');
   }
 
-  // After drop down has been loaded with options, file metadata can be loaded
-  getFileMetadata();
-};
+  /**
+   * Renders result of getFileMetadata as a table.
+   * @param {Array} list of dictionaries containing 'extensionName',
+   *     'extensionID', 'status'.
+   */
+  FileMetadata.onGetExtensions = function(extensionStatuses) {
+    var select = $('extensions-select');
 
-/**
+    // Record existing drop down extension ID. If it's still there after the
+    // refresh then keep it as the selected value.
+    var oldSelectedExtension = getSelectedExtensionId();
+
+    select.textContent = '';
+    for (var i = 0; i < extensionStatuses.length; i++) {
+      var originEntry = extensionStatuses[i];
+      var tr = document.createElement('tr');
+      var title = originEntry.extensionName + ' [' + originEntry.status + ']';
+      select.options.add(new Option(title, originEntry.extensionID));
+
+      // If option was the previously only selected, make it selected again.
+      if (originEntry.extensionID != oldSelectedExtension)
+        continue;
+      select.options[select.options.length - 1].selected = true;
+    }
+
+    // After drop down has been loaded with options, file metadata can be loaded
+    getFileMetadata();
+  };
+
+  /**
  * @return {string} extension ID that's currently selected in drop down box.
  */
-function getSelectedExtensionId() {
-  var dropDown = $('extensions-select').options;
-  if (dropDown.selectedIndex >= 0)
-    return dropDown[dropDown.selectedIndex].value;
+  function getSelectedExtensionId() {
+    var dropDown = $('extensions-select').options;
+    if (dropDown.selectedIndex >= 0)
+      return dropDown[dropDown.selectedIndex].value;
 
-  return null;
-}
-
-/**
- * Get File Metadata depending on which extension is selected from the drop down
- * if any.
- */
-function getFileMetadata() {
-  var dropDown = $('extensions-select');
-  if (dropDown.options.length === 0) {
-    $('file-metadata-header').textContent = '';
-    $('file-metadata-entries').textContent = 'No file metadata available.';
-    return;
+    return null;
   }
 
-  var selectedExtensionId = getSelectedExtensionId();
-  chrome.send('getFileMetadata', [selectedExtensionId]);
-}
+  /**
+   * Get File Metadata depending on which extension is selected from the drop
+   * down
+   * if any.
+   */
+  function getFileMetadata() {
+    var dropDown = $('extensions-select');
+    if (dropDown.options.length === 0) {
+      $('file-metadata-header').textContent = '';
+      $('file-metadata-entries').textContent = 'No file metadata available.';
+      return;
+    }
 
-/**
- * Renders result of getFileMetadata as a table.
- */
-FileMetadata.onGetFileMetadata = function(fileMetadataMap) {
-  var header = $('file-metadata-header');
-  // Only draw the header if it hasn't been drawn yet
-  if (header.children.length === 0) {
-    var tr = document.createElement('tr');
-    tr.appendChild(createElementFromText('td', 'Type'));
-    tr.appendChild(createElementFromText('td', 'Status'));
-    tr.appendChild(createElementFromText('td', 'Path', {width: '250px'}));
-    tr.appendChild(createElementFromText('td', 'Details'));
-    header.appendChild(tr);
+    var selectedExtensionId = getSelectedExtensionId();
+    chrome.send('getFileMetadata', [selectedExtensionId]);
   }
 
-  // Add row entries.
-  var itemContainer = $('file-metadata-entries');
-  itemContainer.textContent = '';
-  for (var i = 0; i < fileMetadataMap.length; i++) {
-    var metadatEntry = fileMetadataMap[i];
-    var tr = document.createElement('tr');
-    tr.appendChild(createFileIconCell(metadatEntry.type));
-    tr.appendChild(createElementFromText('td', metadatEntry.status));
-    tr.appendChild(createElementFromText('td', metadatEntry.path));
-    tr.appendChild(createElementFromDictionary('td', metadatEntry.details));
-    itemContainer.appendChild(tr);
-  }
-};
+  /**
+   * Renders result of getFileMetadata as a table.
+   */
+  FileMetadata.onGetFileMetadata = function(fileMetadataMap) {
+    var header = $('file-metadata-header');
+    // Only draw the header if it hasn't been drawn yet
+    if (header.children.length === 0) {
+      var tr = document.createElement('tr');
+      tr.appendChild(createElementFromText('td', 'Type'));
+      tr.appendChild(createElementFromText('td', 'Status'));
+      tr.appendChild(createElementFromText('td', 'Path', {width: '250px'}));
+      tr.appendChild(createElementFromText('td', 'Details'));
+      header.appendChild(tr);
+    }
 
-/**
+    // Add row entries.
+    var itemContainer = $('file-metadata-entries');
+    itemContainer.textContent = '';
+    for (var i = 0; i < fileMetadataMap.length; i++) {
+      var metadatEntry = fileMetadataMap[i];
+      var tr = document.createElement('tr');
+      tr.appendChild(createFileIconCell(metadatEntry.type));
+      tr.appendChild(createElementFromText('td', metadatEntry.status));
+      tr.appendChild(createElementFromText('td', metadatEntry.path));
+      tr.appendChild(createElementFromDictionary('td', metadatEntry.details));
+      itemContainer.appendChild(tr);
+    }
+  };
+
+  /**
  * @param {string} file type string.
  * @return {HTMLElement} TD with file or folder icon depending on type.
  */
-function createFileIconCell(type) {
-  var img = document.createElement('div');
-  var lowerType = type.toLowerCase();
-  if (lowerType == 'file') {
-    img.style.content = cr.icon.getImage('chrome://theme/IDR_DEFAULT_FAVICON');
-  } else if (lowerType == 'folder') {
-    img.style.content = cr.icon.getImage('chrome://theme/IDR_FOLDER_CLOSED');
-    img.className = 'folder-image';
+  function createFileIconCell(type) {
+    var img = document.createElement('div');
+    var lowerType = type.toLowerCase();
+    if (lowerType == 'file') {
+      img.style.content =
+          cr.icon.getImage('chrome://theme/IDR_DEFAULT_FAVICON');
+    } else if (lowerType == 'folder') {
+      img.style.content = cr.icon.getImage('chrome://theme/IDR_FOLDER_CLOSED');
+      img.className = 'folder-image';
+    }
+
+    var imgWrapper = document.createElement('div');
+    imgWrapper.appendChild(img);
+
+    var td = document.createElement('td');
+    td.className = 'file-icon-cell';
+    td.appendChild(imgWrapper);
+    td.appendChild(document.createTextNode(type));
+    return td;
   }
 
-  var imgWrapper = document.createElement('div');
-  imgWrapper.appendChild(img);
+  function main() {
+    getExtensions();
+    $('refresh-metadata-button').addEventListener('click', getExtensions);
+    $('extensions-select').addEventListener('change', getFileMetadata);
+  }
 
-  var td = document.createElement('td');
-  td.className = 'file-icon-cell';
-  td.appendChild(imgWrapper);
-  td.appendChild(document.createTextNode(type));
-  return td;
-}
-
-function main() {
-  getExtensions();
-  $('refresh-metadata-button').addEventListener('click', getExtensions);
-  $('extensions-select').addEventListener('change', getFileMetadata);
-}
-
-document.addEventListener('DOMContentLoaded', main);
-return FileMetadata;
+  document.addEventListener('DOMContentLoaded', main);
+  return FileMetadata;
 })();