Revert "Re-write test pointerevent_pointermove_in_pointerlock.html"

This reverts commit 9b7bafff.

Reason for revert: Causing leak failures on WebKit Linux Leak bot

https://luci-milo.appspot.com/p/chromium/builders/ci/WebKit%20Linux%20Leak/2348

Original change's description:
> Re-write test pointerevent_pointermove_in_pointerlock.html
> 
> The test was failing in wpt because it passing non-integer value to
> test driver. This CL changes it to use "origin" instead.
> This CL rewrites the test to makes it cleaner, instead of adding event
> listener inside event listener.
> This CL also changes the test to send the "move" events after receiving
> pointerlockchange.
> 
> Bug: 986277
> Change-Id: I0f51523c3c90791339877b2e51afa8e9a4cc9d4d
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1717195
> Reviewed-by: Lan Wei <lanwei@chromium.org>
> Commit-Queue: Ella Ge <eirage@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#680563}

TBR=lanwei@chromium.org,eirage@chromium.org

Change-Id: Ia53d1066363ceaf804f61ada369a4126c859f875
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 986277
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1716038Reviewed-by: Noel Gordon <noel@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#680743}

third_party/blink/web_tests/external/wpt/pointerevents/pointerlock/pointerevent_pointermove_in_pointerlock.html

@@ -34,58 +34,54 @@
                 var target1 = innerframe.contentDocument.getElementById('target1');
                 innerframe.contentWindow.name = "innerframe";
 
-                on_event(target0, "click", function(event) {
-                  target0.requestPointerLock();
-                });
-
-                on_event(target1, "click", function(event) {
-                  target1.requestPointerLock();
-                });
-
-                on_event(target0, "pointermove", function (event) {
+                on_event(document, "pointerlockchange", function(event) {
                   if (document.pointerLockElement == target0) {
-                    test_pointermove.step(function() {
-                      assert_equals(event.view.name, "outerframe", "View attribute of pointermove should be the target frame.");
-                    }, "View attribute of pointermove should be the target frame.");
-                    document.exitPointerLock();
-                    // Click the inner frame target to lock.
-                    clickInTarget("mouse", target1);
-                  }
-                });
+                    on_event(target0, "pointermove", function (event) {
+                      test_pointermove.step(function() {
+                        assert_equals(event.view.name, "outerframe", "View attribute of pointermove should be the target frame.");
+                      }, "View attribute of pointermove should be the target frame.");
+                      document.exitPointerLock();
 
-                on_event(target1, "pointermove", function (event) {
-                  if (innerframe.contentDocument.pointerLockElement == target1) {
-                    test_pointermove.step(function() {
-                      assert_equals(event.view.name, "innerframe", "View attribute of pointermove should be the target frame.");
-                    }, "View attribute of pointermove should be the target frame.");
-                    innerframe.contentDocument.exitPointerLock();
-                    test_pointermove.done();
-                  }
-                });
+                      on_event(target1, "click", function(event) {
+                        target1.requestPointerLock();
+                      });
 
-                on_event(document, "pointerlockchange", function(event) {
-                  if (document.pointerLockElement == target0) {
-                    // Send moves in main frame target
-                    new test_driver.Actions()
-                                   .pointerMove(10, 30, {origin: target0})
-                                   .pointerMove(20, 10, {origin: target0})
-                                   .send();
+                      on_event(innerframe.contentDocument, "pointerlockchange", function(event) {
+                        if (innerframe.contentDocument.pointerLockElement == target1) {
+                          on_event(target1, "pointermove", function (event) {
+                            innerframe_pointermoveReceived = true;
+                            test_pointermove.step(function() {
+                              assert_equals(event.view.name, "innerframe", "View attribute of pointermove should be the target frame.");
+                            }, "View attribute of pointermove should be the target frame.");
+                            innerframe.contentDocument.exitPointerLock();
+                            test_pointermove.done();
+                          });
+                        }
+                      });
+                    });
                   }
                 });
 
-                on_event(innerframe.contentDocument, "pointerlockchange", function(event) {
-                  if (innerframe.contentDocument.pointerLockElement == target1) {
-                    // Send moves in inner frame target
-                    new test_driver.Actions()
-                                   .pointerMove(10, 30, {origin: target1})
-                                   .pointerMove(20, 10, {origin: target1})
-                                   .send();
-                  }
+                on_event(target0, "click", function(event) {
+                  target0.requestPointerLock();
                 });
 
-                // Click the outer frame target to lock.
-                clickInTarget("mouse", target0);
+                var x = innerframe.getBoundingClientRect().x + target1.getBoundingClientRect().x;
+                var y = innerframe.getBoundingClientRect().y + target1.getBoundingClientRect().y;
+                // Inject mouse input
+                new test_driver.Actions()
+                               .pointerMove(5, 5, {origin: target0})
+                               .pointerDown()
+                               .pointerUp()
+                               .pointerMove(100, 300, {origin: target0})
+                               .pointerMove(x+10, y+10)
+                               .pointerDown()
+                               .pointerUp()
+                               .pointerMove(5, 5, {origin: target0})
+                               .send();
+
             }
+
         </script>
         <div id="complete-notice">
         </div>