Backed out 2 changesets (bug 1407945) for failures on browser_tooltip.js CLOSED TREE

Backed out changeset 2ea007508cd3 (bug 1407945)
Backed out changeset 43553c5c7033 (bug 1407945)

browser/base/content/browser.js

@@ -5410,23 +5410,12 @@ var XULBrowserWindow = {
     elt.label = tooltip;
     elt.style.direction = direction;
 
-    let screenX;
-    let screenY;
-
-    if (browser instanceof XULElement) {
-      // XUL element such as <browser> has the `screenX` and `screenY` fields.
-      // https://searchfox.org/mozilla-central/source/dom/webidl/XULElement.webidl
-      screenX = browser.screenX;
-      screenY = browser.screenY;
-    } else {
-      // In case of HTML element such as <iframe> which RDM uses,
-      // calculate the coordinate manually since it does not have the fields.
-      const componentBounds = browser.getBoundingClientRect();
-      screenX = window.screenX + componentBounds.x;
-      screenY = window.screenY + componentBounds.y;
-    }
-
-    elt.openPopupAtScreen(screenX + x, screenY + y, false, null);
+    elt.openPopupAtScreen(
+      browser.screenX + x,
+      browser.screenY + y,
+      false,
+      null
+    );
   },
 
   hideTooltip() {

devtools/client/responsive.html/test/browser/browser.ini

@@ -76,8 +76,6 @@ skip-if = fission
 skip-if = os == "linux" || os == "mac" # Bug 1498336
 [browser_toolbox_swap_browsers.js]
 [browser_toolbox_swap_inspector.js]
-[browser_tooltip.js]
-skip-if = os == "mac" && debug # Bug 1569508
 [browser_touch_device.js]
 [browser_touch_does_not_trigger_hover_states.js]
 [browser_touch_simulation.js]

devtools/client/responsive.html/test/browser/browser_tooltip.js

@@ -1,35 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-const TEST_CONTENT = `<h1 title="test title">test h1</h1>`;
-const TEST_URL = `data:text/html;charset=utf-8,${ TEST_CONTENT }`;
-
-// Test for the tooltip coordinate on the browsing document in RDM.
-
-addRDMTask(TEST_URL, async ({ ui }) => {
-  await injectEventUtilsInContentTask(ui.getViewportBrowser());
-
-  info("Show a tooltip");
-  await spawnViewportTask(ui, {}, async () => {
-    const target = content.document.querySelector("h1");
-    await EventUtils.synthesizeMouse(
-      target, 1, 1, { type: "mouseover", isSynthesized: false }, content
-    );
-    await EventUtils.synthesizeMouse(
-      target, 2, 1, { type: "mousemove", isSynthesized: false }, content
-    );
-    await EventUtils.synthesizeMouse(
-      target, 3, 1, { type: "mousemove", isSynthesized: false }, content
-    );
-  });
-
-  info("Wait for showing the tooltip");
-  const tooltip =
-    ui.browserWindow.gBrowser.ownerDocument.getElementById("remoteBrowserTooltip");
-  await waitUntil(() => tooltip.state === "open");
-
-  info("Test the X coordinate of the tooltip");
-  isnot(tooltip.screenX, 0, "The X coordinate of tooltip should not be 0");
-});