Mark test as flaky, disabling because it crashes.

chrome/browser/cocoa/location_bar/autocomplete_text_field_cell_unittest.mm

 // Copyright (c) 2010 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 "app/resource_bundle.h"
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/cocoa/location_bar/autocomplete_text_field_cell.h"
@@ skipping 62 matching lines @@
   NSTextField* view_;
   MockDecoration mock_left_decoration_;
   MockDecoration mock_right_decoration0_;
   MockDecoration mock_right_decoration1_;
 };
 
 // Basic view tests (AddRemove, Display).
 TEST_VIEW(AutocompleteTextFieldCellTest, view_);
 
 // Test drawing, mostly to ensure nothing leaks or crashes.
-TEST_F(AutocompleteTextFieldCellTest, FocusedDisplay) {
+// Flaky, disabled. Bug http://crbug.com/49522
+TEST_F(AutocompleteTextFieldCellTest, DISABLED_FocusedDisplay) {
   [view_ display];
 
   // Test focused drawing.
   [test_window() makePretendKeyWindowAndSetFirstResponder:view_];
   [view_ display];
   [test_window() clearPretendKeyWindowAndFirstResponder];
 
   // Test display of various cell configurations.
   AutocompleteTextFieldCell* cell =
       static_cast<AutocompleteTextFieldCell*>([view_ cell]);
@@ skipping 288 matching lines @@
   EXPECT_TRUE([[[cell hintString] string] hasPrefix:kHintPrefix]);
   EXPECT_TRUE([[[cell hintString] string] hasSuffix:kHintSuffix]);
 
   // Narrow width suppresses everything but the image.
   [cell setKeywordHintPrefix:kHintPrefix image:image suffix:kHintSuffix
               availableWidth:kNarrowWidth];
   EXPECT_EQ([[cell hintString] length], 1U);
 }
 
 }  // namespace