[Sync] Enable Sync_integration_tests on chromeos

chrome/browser/sync/test/integration/single_client_sessions_sync_test.cc

 // Copyright 2012 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 "base/macros.h"
 #include "base/test/histogram_tester.h"
 #include "chrome/browser/sessions/session_service.h"
 #include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
 #include "chrome/browser/sync/test/integration/session_hierarchy_match_checker.h"
 #include "chrome/browser/sync/test/integration/sessions_helper.h"
@@ skipping 305 matching lines @@
   WaitForHierarchyOnServer(SessionsHierarchy(
       {{base_url.spec(), moved_tab_url.spec()}, {new_window_url.spec()}}));
 
   // Move tab 1 in browser 0 to browser 1.
   MoveTab(0, 1, 1);
 
   WaitForHierarchyOnServer(SessionsHierarchy(
       {{base_url.spec()}, {new_window_url.spec(), moved_tab_url.spec()}}));
 }
 
-IN_PROC_BROWSER_TEST_F(SingleClientSessionsSyncTest, CookieJarMismatch) {
+// crbug.com/689662
+#if defined(OS_CHROMEOS)
+#define MAYBE_CookieJarMismatch DISABLED_CookieJarMismatch
+#else
+#define MAYBE_CookieJarMismatch CookieJarMismatch
+#endif
+IN_PROC_BROWSER_TEST_F(SingleClientSessionsSyncTest, MAYBE_CookieJarMismatch) {
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
   ASSERT_TRUE(CheckInitialState(0));
 
   sync_pb::ClientToServerMessage message;
 
   // The HistogramTester objects are scoped to allow more precise verification.
   {
     HistogramTester histogram_tester;
 
@@ skipping 38 matching lines @@
     // Verify the cookie jar mismatch bool is set to false.
     ASSERT_TRUE(GetFakeServer()->GetLastCommitMessage(&message));
     ASSERT_FALSE(message.commit().config_params().cookie_jar_mismatch());
 
     // Verify the histograms were recorded properly.
     ExpectUniqueSampleGE(histogram_tester, "Sync.CookieJarMatchOnNavigation",
                          true, 1);
     histogram_tester.ExpectTotalCount("Sync.CookieJarEmptyOnMismatch", 0);
   }
 }