Disable some flaky AppControllerNewProfileManagementBrowserTests on ASAN

chrome/browser/app_controller_mac_browsertest.mm

 // Copyright (c) 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.
 
 #import <Carbon/Carbon.h>
 #import <Cocoa/Cocoa.h>
 #import <Foundation/Foundation.h>
 #import <Foundation/NSAppleEventDescriptor.h>
 #import <objc/message.h>
 #import <objc/runtime.h>
@@ skipping 261 matching lines @@
   EXPECT_EQ(1u, active_browser_list_->size());
   BOOL result = [ac applicationShouldHandleReopen:NSApp hasVisibleWindows:NO];
   EXPECT_FALSE(result);
 
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1u, active_browser_list_->size());
   EXPECT_TRUE(UserManager::IsShowing());
   UserManager::Hide();
 }
 
+#if defined(ADDRESS_SANITIZER)
+// Flaky under ASAN. See https://crbug.com/674475.
+#define MAYBE_GuestProfileReopenWithNoWindows DISABLED_GuestProfileReopenWithNoWindows
+#else
+#define MAYBE_GuestProfileReopenWithNoWindows GuestProfileReopenWithNoWindows
+#endif
 // Test that for a guest last profile, a reopen event opens the User Manager.
 IN_PROC_BROWSER_TEST_F(AppControllerNewProfileManagementBrowserTest,
-                       GuestProfileReopenWithNoWindows) {
+                       MAYBE_GuestProfileReopenWithNoWindows) {
   // Create the system profile. Set the guest as the last used profile so the
   // app controller can use it on init.
   CreateAndWaitForSystemProfile();
   PrefService* local_state = g_browser_process->local_state();
   local_state->SetString(prefs::kProfileLastUsed, chrome::kGuestProfileDir);
 
   base::scoped_nsobject<AppController> ac([[AppController alloc] init]);
 
   Profile* profile = [ac lastProfile];
   EXPECT_EQ(ProfileManager::GetGuestProfilePath(), profile->GetPath());
   EXPECT_TRUE(profile->IsGuestSession());
 
   EXPECT_EQ(1u, active_browser_list_->size());
   BOOL result = [ac applicationShouldHandleReopen:NSApp hasVisibleWindows:NO];
   EXPECT_FALSE(result);
 
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(1u, active_browser_list_->size());
   EXPECT_TRUE(UserManager::IsShowing());
   UserManager::Hide();
 }
 
+#if defined(ADDRESS_SANITIZER)
+// Flaky under ASAN. See https://crbug.com/674475.
+#define MAYBE_AboutChromeForcesUserManager DISABLED_AboutChromeForcesUserManager
+#else
+#define MAYBE_AboutChromeForcesUserManager AboutChromeForcesUserManager
+#endif
 IN_PROC_BROWSER_TEST_F(AppControllerNewProfileManagementBrowserTest,
-                       AboutChromeForcesUserManager) {
+                       MAYBE_AboutChromeForcesUserManager) {
   base::scoped_nsobject<AppController> ac([[AppController alloc] init]);
 
   // Create the guest profile, and set it as the last used profile so the
   // app controller can use it on init.
   CreateAndWaitForSystemProfile();
   PrefService* local_state = g_browser_process->local_state();
   local_state->SetString(prefs::kProfileLastUsed, chrome::kGuestProfileDir);
 
   // Prohibiting guest mode forces the user manager flow for About Chrome.
   local_state->SetBoolean(prefs::kBrowserGuestModeEnabled, false);
@@ skipping 369 matching lines @@
   ui_test_utils::NavigateToURL(browser3, test_url1);
   EXPECT_EQ(g_handoff_url, GURL());
 
   // Activate the original browser window.
   Browser* browser1 = active_browser_list->get(0);
   browser1->window()->Show();
   EXPECT_EQ(g_handoff_url, test_url2);
 }
 
 }  // namespace