[iOD][Disable-Test] testZeroContentOffsetAfterLoad disabled.

TBR=rohitrao@chromium.org,kkhorimoto@chromium.org

Bug: 946461
Change-Id: Id255939ef535ef51d0c7807de8b5fda7b9b809e1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1541181Reviewed-by: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Commit-Queue: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#644763}

ios/web/shell/test/page_state_egtest.mm

@@ -106,9 +106,11 @@ using web::test::HttpServer;
   WaitForOffset(kOffset2);
 }
 
-// Tests that the content offset of the webview scroll view is {0, 0} after a
-// load.
+// TODO(crbug.com/946461): Fix and re-enable. This test is failing on devices
+// and official. Tests that the content offset of the webview scroll view is {0,
+// 0} after a load.
 - (void)testZeroContentOffsetAfterLoad {
+  EARL_GREY_TEST_DISABLED(@"Test disabled on iPad.");
   // Set up the file-based server to load the tall page.
   const GURL baseURL = web::test::HttpServer::MakeUrl(kLongPage1);
   web::test::SetUpFileBasedHttpServer();