Disable WebInputEventAuraTest.TestMakeWebKeyboardEventWindowsKeyCode under TSan.

content/browser/renderer_host/web_input_event_aura_unittest.cc

 // 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.
 
 #include "content/browser/renderer_host/web_input_event_aura.h"
 
 #include "base/basictypes.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/dom3/dom_code.h"
@@ skipping 27 matching lines @@
     xev.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_CONTROL, ControlMask);
     ui::KeyEvent event(xev);
     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
     // However, modifier bit for Control in |webkit_event| shouldn't be set.
     EXPECT_EQ(webkit_event.modifiers, 0);
   }
 #endif
 }
 
 // Checks that MakeWebKeyboardEvent returns a correct windowsKeyCode.
-#if defined(THREAD_SANITIZER)
-// This test fails under ThreadSanitizer on Linux, see
+#if defined(OS_CHROMEOS) || defined(THREAD_SANITIZER)
+// Fails on Chrome OS and under ThreadSanitizer on Linux, see
 // https://crbug.com/449103.
 #define MAYBE_TestMakeWebKeyboardEventWindowsKeyCode \
     DISABLED_TestMakeWebKeyboardEventWindowsKeyCode
 #else
 #define MAYBE_TestMakeWebKeyboardEventWindowsKeyCode \
     TestMakeWebKeyboardEventWindowsKeyCode
 #endif
 TEST(WebInputEventAuraTest, MAYBE_TestMakeWebKeyboardEventWindowsKeyCode) {
 #if defined(USE_X11)
   ui::ScopedXI2Event xev;
@@ skipping 106 matching lines @@
               (webkit_event.modifiers & blink::WebInputEvent::IsKeyPad) != 0)
         << "Failed in " << i << "th test case: "
         << "{ui_keycode:" << test_case.ui_keycode
         << ", x_keycode:" << test_case.x_keycode
         << "}, expect: " << test_case.expected_result;
   }
 #endif
 }
 
 }  // namespace content