Add 2 Mac flaky tests to RandomOrderExpectations

third_party/WebKit/LayoutTests/RandomOrderExpectations

Index: third_party/WebKit/LayoutTests/RandomOrderExpectations
diff --git a/third_party/WebKit/LayoutTests/RandomOrderExpectations b/third_party/WebKit/LayoutTests/RandomOrderExpectations
index 4a7478e8bf97142f37ba0ef9cdefd29e0f80e37b..66e27e76fd85a84ef512b6f03b906d1a495d77fd 100644
--- a/third_party/WebKit/LayoutTests/RandomOrderExpectations
+++ b/third_party/WebKit/LayoutTests/RandomOrderExpectations
@@ -28,6 +28,7 @@ crbug.com/663855 fast/text/ellipsis-rtl-text-in-rtl-flow-underline.html [ Pass F
 crbug.com/663855 fast/text/ellipsis-rtl-text-in-ltr-flow-underline.html [ Pass Failure ]
 crbug.com/663855 fast/text/ellipsis-rtl-text-in-ltr-flow-underline-composition.html [ Pass Failure ]
 crbug.com/663855 fast/text/ellipsis-rtl-text-in-rtl-flow-underline-composition.html [ Pass Failure ]
+crbug.com/663855 fast/text/ellipsis-stroked.html [ Pass Failure ]
 crbug.com/663858 fast/text/emphasis.html [ Pass Failure ]
 crbug.com/663858 fast/text/emphasis-vertical.html [ Pass Failure ]
 crbug.com/663860 http/tests/appcache/main-resource-redirect.html [ Pass Failure ]
@@ -83,6 +84,7 @@ crbug.com/664846 paint/invalidation/background-resize-height.html [ Pass Failure
 crbug.com/664848 storage/domstorage/events/basic.html [ Pass Failure ]
 crbug.com/664848 storage/domstorage/events/case-sensitive.html [ Pass Failure ]
 crbug.com/664849 svg/dom/transform-parser.html [ Pass Failure ]
+crbug.com/669693 svg/text/combining-character-queries.html [ Pass Failure ]
 crbug.com/664850 virtual/display_list_2d_canvas/fast/canvas/canvas-createImageBitmap-webgl.html [ Pass Failure ]
 crbug.com/664850 virtual/display_list_2d_canvas/fast/canvas/canvas-drawImage-live-video.html [ Pass Failure ]
 crbug.com/664850 virtual/display_list_2d_canvas/fast/canvas/OffscreenCanvas-2d-drawImage.html [ Pass Failure ]