Disable failing WebPlatformTestsActivityTest tests

The tests added by https://chromium-review.googlesource.com/c/chromium/src/+/1828097
are failing consistently since being added. More details in the linked bug.

TBR: ntfschr@chromium.org, changwan@chromium.org
Bug: 1010552
Change-Id: Ib67e128df0397ae1a5e7e2c185e0120a371419de
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1835345Reviewed-by: Matthew Jones <mdjones@chromium.org>
Commit-Queue: Matthew Jones <mdjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702090}

android_webview/tools/system_webview_shell/layout_tests/src/org/chromium/webview_shell/test/WebPlatformTestsActivityTest.java

@@ -19,6 +19,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.chromium.base.test.BaseJUnit4ClassRunner;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.webview_shell.WebPlatformTestsActivity;
 
 import java.util.ArrayList;
@@ -72,6 +73,7 @@ public class WebPlatformTestsActivityTest {
 
     @Test
     @MediumTest
+    @DisabledTest(message = "crbug.com/1010552")
     public void testOpenCloseWindow() throws Exception {
         final BlockingQueue<Integer> queue = new LinkedBlockingQueue<>();
 
@@ -97,6 +99,7 @@ public class WebPlatformTestsActivityTest {
 
     @Test
     @MediumTest
+    @DisabledTest(message = "crbug.com/1010552")
     public void testNestedOpensAndCloses() throws Exception {
         final BlockingQueue<Integer> queue = new LinkedBlockingQueue<>();
         final int depthToTest = 3;