Mark some text-combine-upright-compression-xxx tests flaky

TBR=foolip@chromium.org
NOTRY=true

Bug: 736255
Change-Id: I5c44e037aa86f8de3060f97cc9326544a79f12c0
Reviewed-on: https://chromium-review.googlesource.com/545278Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481862}

third_party/WebKit/LayoutTests/TestExpectations

@@ -1509,6 +1509,11 @@ crbug.com/553838 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftest
 crbug.com/553838 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-006.html [ Failure ]
 crbug.com/553838 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-006a.html [ Failure ]
 crbug.com/553838 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-007.html [ Failure ]
+crbug.com/736319 [ Linux Mac ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-001.html [ Failure Pass ]
+crbug.com/736319 [ Linux ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-002.html [ Failure Pass ]
+crbug.com/736319 [ Linux ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-003.html [ Failure Pass ]
+crbug.com/736319 [ Linux Mac ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-004.html [ Failure Pass ]
+crbug.com/736319 [ Linux ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-005.html [ Failure Pass ]
 
 # These need a rebaseline due crbug.com/504745 on Windows when they are activated again.
 crbug.com/521124 crbug.com/410145 [ Win7 ] fast/css/font-weight-1.html [ Pass Failure ]
@@ -2835,8 +2840,6 @@ crbug.com/736177 [ Mac ] virtual/rootlayerscrolls/scrollbars/custom-scrollbar-wi
 crbug.com/734762 [ Mac Debug ] inspector-protocol/timeline/page-frames.js [ Failure ]
 
 crbug.com/736255 [ Mac ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-baseline-multi-item-vert-001b.html [ Skip ]
-crbug.com/736255 [ Mac ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-001.html [ Skip ]
-crbug.com/736255 [ Mac ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/writing-modes-3/text-combine-upright-compression-004.html [ Skip ]
 
 # These tests crash, fail or are flaky on Mac 10.9
 crbug.com/736257 [ Mac10.9 ] editing/selection/modify_move/move_left_right_character_in_mixed_bidi.html [ Skip ]