Disable some flakily failing tests under Mac ASAN

third_party/WebKit/Source/core/html/HTMLTextFormControlElementTest.cpp

 // 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.
 
 #include "core/html/HTMLTextFormControlElement.h"
 
 #include "core/dom/Text.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/Position.h"
 #include "core/editing/VisibleSelection.h"
@@ skipping 150 matching lines @@
             SCOPED_TRACE("HTMLTextFormControlElement::startOfSentence");
             testFunctionEquivalence(position, HTMLTextFormControlElement::startOfSentence, startOfSentence);
         }
         {
             SCOPED_TRACE("HTMLTextFormControlElement::endOfSentence");
             testFunctionEquivalence(position, HTMLTextFormControlElement::endOfSentence, endOfSentence);
         }
     }
 }
 
-TEST_F(HTMLTextFormControlElementTest, WordAndSentenceBoundary)
+// Flakily failing under MAC ASAN. See https://crbug.com/592880.
+#if OS(MACOSX) && defined(ADDRESS_SANITIZER)
+#define MAYBE_WordAndSentenceBoundary DISABLED_WordAndSentenceBoundary
+#else
+#define MAYBE_WordAndSentenceBoundary WordAndSentenceBoundary
+#endif
+TEST_F(HTMLTextFormControlElementTest, MAYBE_WordAndSentenceBoundary)
 {
     HTMLElement* innerText = textControl().innerEditorElement();
     {
         SCOPED_TRACE("String is value.");
         innerText->removeChildren();
         innerText->setNodeValue("Hel\nlo, text form.\n");
         testBoundary(document(), textControl());
     }
     {
         SCOPED_TRACE("A Text node and a BR element");
@@ skipping 26 matching lines @@
     ASSERT_EQ(3, input->selectionStart());
 
     OwnPtrWillBePersistent<SpellChecker> spellChecker(SpellChecker::create(page().frame()));
     forceLayoutFlag();
     int startCount = layoutCount();
     spellChecker->respondToChangedSelection(oldSelection, FrameSelection::CloseTyping | FrameSelection::ClearTypingStyle);
     EXPECT_EQ(startCount, layoutCount());
 }
 
 } // namespace blink