mac: Disable AppShimInteractiveTest.Launch

apps/app_shim/app_shim_interactive_uitest_mac.mm

 // Copyright 2014 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 <Cocoa/Cocoa.h>
 #include <vector>
 
 #include "apps/app_shim/app_shim_handler_mac.h"
 #include "apps/app_shim/app_shim_host_manager_mac.h"
 #include "apps/app_shim/extension_app_shim_handler_mac.h"
@@ skipping 196 matching lines @@
 
   runLoop_.reset(new base::RunLoop);
   runLoop_->Run();
 }
 
 @end
 
 namespace apps {
 
 // Shims require static libraries http://crbug.com/386024.
-#if defined(COMPONENT_BUILD)
+// This test is flaky on OSX. http://crbug.com/415422
+#if defined(COMPONENT_BUILD) || defined(OS_MACOSX)
 #define MAYBE_Launch DISABLED_Launch
 #define MAYBE_RebuildShim DISABLED_RebuildShim
 #else
 #define MAYBE_Launch Launch
 #define MAYBE_RebuildShim RebuildShim
 #endif
 
 // Test that launching the shim for an app starts the app, and vice versa.
 // These two cases are combined because the time to run the test is dominated
 // by loading the extension and creating the shim.
@@ skipping 161 matching lines @@
   // the shim is rebuilt.
   WindowedAppShimLaunchObserver(app->id()).Wait();
 
   EXPECT_TRUE(GetFirstAppWindow());
   EXPECT_TRUE(HasAppShimHost(profile(), app->id()));
 }
 
 #endif  // defined(ARCH_CPU_64_BITS)
 
 }  // namespace apps