Revert of Reenable WebViewTests/WebViewTest.Shim_TestFindAPI_findupdate.

chrome/browser/apps/guest_view/web_view_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <queue>
 #include <set>
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/files/file_util.h"
@@ skipping 3121 matching lines @@
 INSTANTIATE_TEST_CASE_P(WebViewTests, WebViewCaptureTest, testing::Bool());
 
 IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_TestZoomAPI) {
   TestHelper("testZoomAPI", "web_view/shim", NO_TEST_SERVER);
 }
 
 IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_TestFindAPI) {
   TestHelper("testFindAPI", "web_view/shim", NO_TEST_SERVER);
 }
 
-IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_TestFindAPI_findupdate) {
+// crbug.com/710486
+#if defined(MEMORY_SANITIZER)
+#define MAYBE_Shim_TestFindAPI_findupdate DISABLED_Shim_TestFindAPI_findupdate
+#else
+#define MAYBE_Shim_TestFindAPI_findupdate Shim_TestFindAPI_findupdate
+#endif
+IN_PROC_BROWSER_TEST_P(WebViewTest, MAYBE_Shim_TestFindAPI_findupdate) {
   TestHelper("testFindAPI_findupdate", "web_view/shim", NO_TEST_SERVER);
 }
 
 IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_testFindInMultipleWebViews) {
   TestHelper("testFindInMultipleWebViews", "web_view/shim", NO_TEST_SERVER);
 }
 
 IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_TestLoadDataAPI) {
   TestHelper("testLoadDataAPI", "web_view/shim", NEEDS_TEST_SERVER);
 }
@@ skipping 981 matching lines @@
                        ClosingChromeSignInShouldNotCrash) {
   GURL signin_url{"chrome://chrome-signin"};
 
   AddTabAtIndex(0, signin_url, ui::PAGE_TRANSITION_TYPED);
   AddTabAtIndex(1, signin_url, ui::PAGE_TRANSITION_TYPED);
   WaitForWebViewInDom();
 
   chrome::CloseTab(browser());
 }
 #endif