Bug 1561435 - Format browser/components/, a=automatic-formatting

# ignore-this-changeset

Differential Revision: https://phabricator.services.mozilla.com/D36042

--HG--
extra : source : d3afcafdce650a6f36cebbc126ee93b17f13cf52

browser/components/about/AboutNetErrorHandler.jsm

@@ -6,9 +6,15 @@
 
 var EXPORTED_SYMBOLS = ["AboutNetErrorHandler"];
 
-const {RemotePages} = ChromeUtils.import("resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm");
-const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
-ChromeUtils.defineModuleGetter(this, "BrowserUtils", "resource://gre/modules/BrowserUtils.jsm");
+const { RemotePages } = ChromeUtils.import(
+  "resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm"
+);
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+ChromeUtils.defineModuleGetter(
+  this,
+  "BrowserUtils",
+  "resource://gre/modules/BrowserUtils.jsm"
+);
 
 var AboutNetErrorHandler = {
   _inited: false,
@@ -52,7 +58,7 @@ var AboutNetErrorHandler = {
         // Send a message to the content when a captive portal is freed
         // so that error pages can refresh themselves.
         this.pageListener.sendAsyncMessage("AboutNetErrorCaptivePortalFreed");
-      break;
+        break;
     }
   },
 
@@ -60,20 +66,26 @@ var AboutNetErrorHandler = {
     switch (msg.name) {
       case "Browser:OpenCaptivePortalPage":
         Services.obs.notifyObservers(null, "ensure-captive-portal-tab");
-      break;
+        break;
       case "Browser:PrimeMitm":
         this.primeMitm(msg.target.browser);
-      break;
+        break;
       case "Browser:ResetEnterpriseRootsPref":
         Services.prefs.clearUserPref("security.enterprise_roots.enabled");
         Services.prefs.clearUserPref("security.enterprise_roots.auto-enabled");
-      break;
+        break;
       case "RecordCertErrorLoad":
-         Services.telemetry.recordEvent("security.ui.certerror", "load", "aboutcerterror", msg.data.errorCode, {
-           has_sts: msg.data.has_sts.toString(),
-           is_frame: msg.data.is_frame.toString(),
-         });
-      break;
+        Services.telemetry.recordEvent(
+          "security.ui.certerror",
+          "load",
+          "aboutcerterror",
+          msg.data.errorCode,
+          {
+            has_sts: msg.data.has_sts.toString(),
+            is_frame: msg.data.is_frame.toString(),
+          }
+        );
+        break;
     }
   },
 
@@ -88,8 +100,10 @@ var AboutNetErrorHandler = {
       return;
     }
 
-    let url = Services.prefs.getStringPref("security.certerrors.mitm.priming.endpoint");
-    let request = new XMLHttpRequest({mozAnon: true});
+    let url = Services.prefs.getStringPref(
+      "security.certerrors.mitm.priming.endpoint"
+    );
+    let request = new XMLHttpRequest({ mozAnon: true });
     request.open("HEAD", url);
     request.channel.loadFlags |= Ci.nsIRequest.LOAD_BYPASS_CACHE;
     request.channel.loadFlags |= Ci.nsIRequest.INHIBIT_CACHING;
@@ -100,7 +114,9 @@ var AboutNetErrorHandler = {
         return;
       }
 
-      let secInfo = request.channel.securityInfo.QueryInterface(Ci.nsITransportSecurityInfo);
+      let secInfo = request.channel.securityInfo.QueryInterface(
+        Ci.nsITransportSecurityInfo
+      );
       if (secInfo.errorCodeString != "SEC_ERROR_UNKNOWN_ISSUER") {
         return;
       }
@@ -110,22 +126,39 @@ var AboutNetErrorHandler = {
       if (secInfo.serverCert && secInfo.serverCert.issuerName) {
         // Grab the issuer of the certificate used in the exchange and store it so that our
         // network-level MitM detection code has a comparison baseline.
-        Services.prefs.setStringPref("security.pki.mitm_canary_issuer", secInfo.serverCert.issuerName);
+        Services.prefs.setStringPref(
+          "security.pki.mitm_canary_issuer",
+          secInfo.serverCert.issuerName
+        );
 
         // MitM issues are sometimes caused by software not registering their root certs in the
         // Firefox root store. We might opt for using third party roots from the system root store.
-        if (Services.prefs.getBoolPref("security.certerrors.mitm.auto_enable_enterprise_roots")) {
-          if (!Services.prefs.getBoolPref("security.enterprise_roots.enabled")) {
+        if (
+          Services.prefs.getBoolPref(
+            "security.certerrors.mitm.auto_enable_enterprise_roots"
+          )
+        ) {
+          if (
+            !Services.prefs.getBoolPref("security.enterprise_roots.enabled")
+          ) {
             // Loading enterprise roots happens on a background thread, so wait for import to finish.
-            BrowserUtils.promiseObserved("psm:enterprise-certs-imported").then(() => {
-              if (browser.documentURI.spec.startsWith("about:certerror")) {
-                browser.reload();
+            BrowserUtils.promiseObserved("psm:enterprise-certs-imported").then(
+              () => {
+                if (browser.documentURI.spec.startsWith("about:certerror")) {
+                  browser.reload();
+                }
               }
-            });
+            );
 
-            Services.prefs.setBoolPref("security.enterprise_roots.enabled", true);
+            Services.prefs.setBoolPref(
+              "security.enterprise_roots.enabled",
+              true
+            );
             // Record that this pref was automatically set.
-            Services.prefs.setBoolPref("security.enterprise_roots.auto-enabled", true);
+            Services.prefs.setBoolPref(
+              "security.enterprise_roots.auto-enabled",
+              true
+            );
           }
         } else {
           // Need to reload the page to make sure network code picks up the canary issuer pref.

browser/components/about/AboutPrivateBrowsingHandler.jsm

@@ -6,20 +6,22 @@
 
 var EXPORTED_SYMBOLS = ["AboutPrivateBrowsingHandler"];
 
-const {RemotePages} = ChromeUtils.import("resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm");
-const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { RemotePages } = ChromeUtils.import(
+  "resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm"
+);
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
 
 var AboutPrivateBrowsingHandler = {
   _inited: false,
-  _topics: [
-    "OpenPrivateWindow",
-    "SearchHandoff",
-  ],
+  _topics: ["OpenPrivateWindow", "SearchHandoff"],
 
   init() {
     this.pageListener = new RemotePages("about:privatebrowsing");
     for (let topic of this._topics) {
-      this.pageListener.addMessageListener(topic, this.receiveMessage.bind(this));
+      this.pageListener.addMessageListener(
+        topic,
+        this.receiveMessage.bind(this)
+      );
     }
     this._inited = true;
   },
@@ -38,12 +40,13 @@ var AboutPrivateBrowsingHandler = {
     switch (aMessage.name) {
       case "OpenPrivateWindow": {
         let win = aMessage.target.browser.ownerGlobal;
-        win.OpenBrowserWindow({private: true});
+        win.OpenBrowserWindow({ private: true });
         break;
       }
       case "SearchHandoff": {
         let searchAlias = "";
-        let searchAliases = Services.search.defaultEngine.wrappedJSObject.__internalAliases;
+        let searchAliases =
+          Services.search.defaultEngine.wrappedJSObject.__internalAliases;
         if (searchAliases && searchAliases.length > 0) {
           searchAlias = `${searchAliases[0]} `;
         }

browser/components/about/AboutProtectionsHandler.jsm

@@ -6,13 +6,13 @@
 
 var EXPORTED_SYMBOLS = ["AboutProtectionsHandler"];
 
-const {RemotePages} = ChromeUtils.import("resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm");
+const { RemotePages } = ChromeUtils.import(
+  "resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm"
+);
 
 var AboutProtectionsHandler = {
   _inited: false,
-  _topics: [
-    "openContentBlockingPreferences",
-  ],
+  _topics: ["openContentBlockingPreferences"],
 
   init() {
     this.pageListener = new RemotePages("about:protections");
@@ -36,7 +36,9 @@ var AboutProtectionsHandler = {
     let win = aMessage.target.browser.ownerGlobal;
     switch (aMessage.name) {
       case "openContentBlockingPreferences":
-        win.openPreferences("privacy-trackingprotection", {origin: "about-protections"});
+        win.openPreferences("privacy-trackingprotection", {
+          origin: "about-protections",
+        });
         break;
     }
   },

browser/components/about/test/unit/test_getURIFlags.js

-const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
 
 const contract = "@mozilla.org/network/protocol/about;1?what=newtab";
 const am = Cc[contract].getService(Ci.nsIAboutModule);

browser/components/aboutconfig/content/aboutconfig.js

@@ -2,9 +2,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-const {DeferredTask} = ChromeUtils.import("resource://gre/modules/DeferredTask.jsm");
-const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
-const {Preferences} = ChromeUtils.import("resource://gre/modules/Preferences.jsm");
+const { DeferredTask } = ChromeUtils.import(
+  "resource://gre/modules/DeferredTask.jsm"
+);
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { Preferences } = ChromeUtils.import(
+  "resource://gre/modules/Preferences.jsm"
+);
 
 const SEARCH_TIMEOUT_MS = 100;
 const SEARCH_AUTO_MIN_CRARACTERS = 3;
@@ -22,7 +26,11 @@ const STRINGS_ADD_BY_TYPE = {
 };
 
 let gDefaultBranch = Services.prefs.getDefaultBranch("");
-let gFilterPrefsTask = new DeferredTask(() => filterPrefs(), SEARCH_TIMEOUT_MS, 0);
+let gFilterPrefsTask = new DeferredTask(
+  () => filterPrefs(),
+  SEARCH_TIMEOUT_MS,
+  0
+);
 
 /**
  * Maps the name of each preference in the back-end to its PrefRow object,
@@ -108,8 +116,10 @@ class PrefRow {
         // We don't know which preferences should be read using getComplexValue,
         // so we use a heuristic to determine if this is a localized preference.
         // This can throw if there is no value in the localized files.
-        this.value = Services.prefs.getComplexValue(this.name,
-          Ci.nsIPrefLocalizedString).data;
+        this.value = Services.prefs.getComplexValue(
+          this.name,
+          Ci.nsIPrefLocalizedString
+        ).data;
       }
     } catch (ex) {
       this.value = "";
@@ -125,9 +135,11 @@ class PrefRow {
   }
 
   get matchesFilter() {
-    return gFilterShowAll ||
-           (gFilterPattern && gFilterPattern.test(this.name)) ||
-           (gFilterString && this.name.toLowerCase().includes(gFilterString));
+    return (
+      gFilterShowAll ||
+      (gFilterPattern && gFilterPattern.test(this.name)) ||
+      (gFilterString && this.name.toLowerCase().includes(gFilterString))
+    );
   }
 
   /**
@@ -145,12 +157,12 @@ class PrefRow {
     let nameCell = document.createElement("th");
     this._element.append(
       nameCell,
-      this.valueCell = document.createElement("td"),
-      this.editCell = document.createElement("td"),
-      this.resetCell = document.createElement("td")
+      (this.valueCell = document.createElement("td")),
+      (this.editCell = document.createElement("td")),
+      (this.resetCell = document.createElement("td"))
     );
     this.editCell.appendChild(
-      this.editButton = document.createElement("button")
+      (this.editButton = document.createElement("button"))
     );
     delete this.resetButton;
 
@@ -187,15 +199,19 @@ class PrefRow {
       span.setAttribute("aria-hidden", "true");
       let outerSpan = document.createElement("span");
       let spanL10nId = this.hasUserValue
-                       ? "about-config-pref-accessible-value-custom"
-                       : "about-config-pref-accessible-value-default";
-      document.l10n.setAttributes(outerSpan, spanL10nId,
-                                  { value: "" + this.value });
+        ? "about-config-pref-accessible-value-custom"
+        : "about-config-pref-accessible-value-default";
+      document.l10n.setAttributes(outerSpan, spanL10nId, {
+        value: "" + this.value,
+      });
       outerSpan.appendChild(span);
       this.valueCell.textContent = "";
       this.valueCell.append(outerSpan);
       if (this.type == "Boolean") {
-        document.l10n.setAttributes(this.editButton, "about-config-pref-toggle");
+        document.l10n.setAttributes(
+          this.editButton,
+          "about-config-pref-toggle"
+        );
         this.editButton.className = "button-toggle";
       } else {
         document.l10n.setAttributes(this.editButton, "about-config-pref-edit");
@@ -265,12 +281,16 @@ class PrefRow {
         this.resetCell.appendChild(this.resetButton);
       }
       if (!this.hasDefaultValue) {
-        document.l10n.setAttributes(this.resetButton,
-                                    "about-config-pref-delete");
+        document.l10n.setAttributes(
+          this.resetButton,
+          "about-config-pref-delete"
+        );
         this.resetButton.className = "";
       } else {
-        document.l10n.setAttributes(this.resetButton,
-                                    "about-config-pref-reset");
+        document.l10n.setAttributes(
+          this.resetButton,
+          "about-config-pref-reset"
+        );
         this.resetButton.className = "button-reset";
       }
     } else if (this.resetButton) {
@@ -291,10 +311,11 @@ class PrefRow {
     if (this.hidden) {
       className = "hidden";
     } else {
-      className = (this.hasUserValue ? "has-user-value " : "") +
-                  (this.isLocked ? "locked " : "") +
-                  (this.exists ? "" : "deleted ") +
-                  (this.odd ? "odd " : "");
+      className =
+        (this.hasUserValue ? "has-user-value " : "") +
+        (this.isLocked ? "locked " : "") +
+        (this.exists ? "" : "deleted ") +
+        (this.odd ? "odd " : "");
     }
 
     if (this._lastClassName !== className) {
@@ -357,16 +378,22 @@ if (!Preferences.get("browser.aboutConfig.showWarning")) {
   // immediately to prevent flickering, but wait to filter the preferences until
   // the value of the textbox has been restored from previous sessions.
   document.addEventListener("DOMContentLoaded", loadPrefs, { once: true });
-  window.addEventListener("load", () => {
-    if (document.getElementById("about-config-search").value) {
-      filterPrefs();
-    }
-  }, { once: true });
+  window.addEventListener(
+    "load",
+    () => {
+      if (document.getElementById("about-config-search").value) {
+        filterPrefs();
+      }
+    },
+    { once: true }
+  );
 }
 
 function onWarningButtonClick() {
-  Services.prefs.setBoolPref("browser.aboutConfig.showWarning",
-    document.getElementById("showWarningNextTime").checked);
+  Services.prefs.setBoolPref(
+    "browser.aboutConfig.showWarning",
+    document.getElementById("showWarningNextTime").checked
+  );
   loadPrefs();
 }
 
@@ -378,8 +405,8 @@ function loadPrefs() {
   document.body.textContent = "";
   document.body.appendChild(content);
 
-  let search = gSearchInput = document.getElementById("about-config-search");
-  let prefs = gPrefsTable = document.getElementById("prefs");
+  let search = (gSearchInput = document.getElementById("about-config-search"));
+  let prefs = (gPrefsTable = document.getElementById("prefs"));
   let showAll = document.getElementById("show-all");
   search.focus();
 
@@ -539,7 +566,7 @@ function filterPrefs(options = {}) {
   }
 
   if (searchName && !gExistingPrefs.has(searchName)) {
-    gPrefsTable.appendChild((new PrefRow(searchName)).getElement());
+    gPrefsTable.appendChild(new PrefRow(searchName).getElement());
   }
 
   // We only start observing preference changes after the first search is done,
@@ -547,11 +574,17 @@ function filterPrefs(options = {}) {
   if (!gPrefObserverRegistered) {
     gPrefObserverRegistered = true;
     Services.prefs.addObserver("", gPrefObserver);
-    window.addEventListener("unload", () => {
-      Services.prefs.removeObserver("", gPrefObserver);
-    }, { once: true });
+    window.addEventListener(
+      "unload",
+      () => {
+        Services.prefs.removeObserver("", gPrefObserver);
+      },
+      { once: true }
+    );
   }
 
-  document.body.classList.toggle("config-warning",
-    location.href.split(":").every(l => gFilterString.includes(l)));
+  document.body.classList.toggle(
+    "config-warning",
+    location.href.split(":").every(l => gFilterString.includes(l))
+  );
 }

browser/components/aboutconfig/test/browser/browser_accessibility.js

@@ -6,13 +6,13 @@
  * be resolved in bug 1539000.
  */
 ChromeUtils.import("resource://testing-common/PromiseTestUtils.jsm", this);
-PromiseTestUtils.whitelistRejectionsGlobally(/Too many characters in placeable/);
+PromiseTestUtils.whitelistRejectionsGlobally(
+  /Too many characters in placeable/
+);
 
 add_task(async function setup() {
   await SpecialPowers.pushPrefEnv({
-    set: [
-      ["test.aboutconfig.added", true],
-    ],
+    set: [["test.aboutconfig.added", true]],
   });
 });
 
@@ -25,8 +25,8 @@ add_task(async function test_accessible_value() {
     ]) {
       let span = this.getRow(name).valueCell.querySelector("span");
       let expectedL10nId = expectHasUserValue
-          ? "about-config-pref-accessible-value-custom"
-          : "about-config-pref-accessible-value-default";
+        ? "about-config-pref-accessible-value-custom"
+        : "about-config-pref-accessible-value-default";
       Assert.equal(span.getAttribute("data-l10n-id"), expectedL10nId);
     }
   });

browser/components/aboutconfig/test/browser/browser_basic.js

@@ -6,13 +6,17 @@
  * be resolved in bug 1539000.
  */
 ChromeUtils.import("resource://testing-common/PromiseTestUtils.jsm", this);
-PromiseTestUtils.whitelistRejectionsGlobally(/Too many characters in placeable/);
+PromiseTestUtils.whitelistRejectionsGlobally(
+  /Too many characters in placeable/
+);
 
 add_task(async function setup() {
   await SpecialPowers.pushPrefEnv({
     set: [
-      ["test.aboutconfig.userValueLikeLocalized",
-       "chrome://test/locale/testing.properties"],
+      [
+        "test.aboutconfig.userValueLikeLocalized",
+        "chrome://test/locale/testing.properties",
+      ],
     ],
   });
 });
@@ -30,10 +34,12 @@ add_task(async function test_load_settings() {
     Assert.equal(this.getRow(PREF_STRING_DEFAULT_EMPTY).value, "");
 
     // Test if the modified state is displayed for the right prefs.
-    Assert.ok(!this.getRow(PREF_BOOLEAN_DEFAULT_TRUE)
-                   .hasClass("has-user-value"));
-    Assert.ok(this.getRow(PREF_BOOLEAN_USERVALUE_TRUE)
-                  .hasClass("has-user-value"));
+    Assert.ok(
+      !this.getRow(PREF_BOOLEAN_DEFAULT_TRUE).hasClass("has-user-value")
+    );
+    Assert.ok(
+      this.getRow(PREF_BOOLEAN_USERVALUE_TRUE).hasClass("has-user-value")
+    );
 
     // Test to see if values are localized, sampling from different files. If
     // any of these are removed or their value changes, just update the value
@@ -42,12 +48,15 @@ add_task(async function test_load_settings() {
     Assert.equal(this.getRow("intl.ellipsis").value, "\u2026");
     Assert.equal(
       this.getRow("gecko.handlerService.schemes.mailto.1.uriTemplate").value,
-      "https://mail.google.com/mail/?extsrc=mailto&url=%s");
+      "https://mail.google.com/mail/?extsrc=mailto&url=%s"
+    );
 
     // Test to see if user created value is not empty string when it matches
     // /^chrome:\/\/.+\/locale\/.+\.properties/.
-    Assert.equal(this.getRow("test.aboutconfig.userValueLikeLocalized").value,
-      "chrome://test/locale/testing.properties");
+    Assert.equal(
+      this.getRow("test.aboutconfig.userValueLikeLocalized").value,
+      "chrome://test/locale/testing.properties"
+    );
 
     // Test to see if empty string when value matches
     // /^chrome:\/\/.+\/locale\/.+\.properties/ and an exception is thrown.

browser/components/aboutconfig/test/browser/browser_clipboard.js

@@ -6,7 +6,9 @@
  * be resolved in bug 1539000.
  */
 ChromeUtils.import("resource://testing-common/PromiseTestUtils.jsm", this);
-PromiseTestUtils.whitelistRejectionsGlobally(/Too many characters in placeable/);
+PromiseTestUtils.whitelistRejectionsGlobally(
+  /Too many characters in placeable/
+);
 
 add_task(async function setup() {
   await SpecialPowers.pushPrefEnv({
@@ -39,19 +41,26 @@ add_task(async function test_copy() {
       let row = this.getRow(name);
 
       // Triple click at any location in the name cell should select the name.
-      await BrowserTestUtils.synthesizeMouseAtCenter(row.nameCell,
-                                                     { clickCount: 3 },
-                                                     this.browser);
+      await BrowserTestUtils.synthesizeMouseAtCenter(
+        row.nameCell,
+        { clickCount: 3 },
+        this.browser
+      );
       Assert.ok(row.nameCell.contains(this.window.getSelection().anchorNode));
       await SimpleTest.promiseClipboardChange(name, async () => {
-        await BrowserTestUtils.synthesizeKey("c", { accelKey: true },
-                                             this.browser);
+        await BrowserTestUtils.synthesizeKey(
+          "c",
+          { accelKey: true },
+          this.browser
+        );
       });
 
       // Triple click at any location in the value cell should select the value.
-      await BrowserTestUtils.synthesizeMouseAtCenter(row.valueCell,
-                                                     { clickCount: 3 },
-                                                     this.browser);
+      await BrowserTestUtils.synthesizeMouseAtCenter(
+        row.valueCell,
+        { clickCount: 3 },
+        this.browser
+      );
       let selection = this.window.getSelection();
       Assert.ok(row.valueCell.contains(selection.anchorNode));
 
@@ -59,8 +68,11 @@ add_task(async function test_copy() {
       // this makes sure that an empty string can be copied.
       Assert.ok(!selection.isCollapsed);
       await SimpleTest.promiseClipboardChange(expectedString, async () => {
-        await BrowserTestUtils.synthesizeKey("c", { accelKey: true },
-                                             this.browser);
+        await BrowserTestUtils.synthesizeKey(
+          "c",
+          { accelKey: true },
+          this.browser
+        );
       });
     }
   });
@@ -69,12 +81,13 @@ add_task(async function test_copy() {
 add_task(async function test_copy_multiple() {
   await AboutConfigTest.withNewTab(async function() {
     // Lines are separated by a single LF character on all platforms.
-    let expectedString = "test.aboutconfig.copy.false\tfalse\t\n" +
-                         "test.aboutconfig.copy.number\t10\t\n" +
-                         "test.aboutconfig.copy.spaces.1\t \t\n" +
-                         "test.aboutconfig.copy.spaces.2\t  \t\n" +
-                         "test.aboutconfig.copy.spaces.3\t   \t\n" +
-                         "test.aboutconfig.copy.string\t010.5";
+    let expectedString =
+      "test.aboutconfig.copy.false\tfalse\t\n" +
+      "test.aboutconfig.copy.number\t10\t\n" +
+      "test.aboutconfig.copy.spaces.1\t \t\n" +
+      "test.aboutconfig.copy.spaces.2\t  \t\n" +
+      "test.aboutconfig.copy.spaces.3\t   \t\n" +
+      "test.aboutconfig.copy.string\t010.5";
 
     this.search("test.aboutconfig.copy.");
     let startRow = this.getRow("test.aboutconfig.copy.false");
@@ -82,18 +95,34 @@ add_task(async function test_copy_multiple() {
     let { width, height } = endRow.valueCell.getBoundingClientRect();
 
     // Drag from the top left of the first row to the bottom right of the last.
-    await BrowserTestUtils.synthesizeMouse(startRow.nameCell, 1, 1,
-                                           { type: "mousedown" }, this.browser);
-    await BrowserTestUtils.synthesizeMouse(endRow.valueCell,
-                                           width - 1, height - 1,
-                                           { type: "mousemove" }, this.browser);
-    await BrowserTestUtils.synthesizeMouse(endRow.valueCell,