Move some slow tests from TestExpectations into SlowTests

third_party/WebKit/LayoutTests/TestExpectations

 # ====== Oilpan-only failures from here ======
 # Most of these actually cause the tests to report success, rather than
 # failure. Expected outputs will be adjusted for the better once Oilpan
 # has been well and truly enabled always.
 
 crbug.com/420008 inspector/tracing/worker-js-frames.html [ Pass Timeout Failure ]
 crbug.com/420008 virtual/threaded/inspector/tracing/worker-js-frames.html [ Pass Timeout Failure ]
 crbug.com/596940 inspector-protocol/runtime/runtime-execution-contexts-events.html [ Pass Timeout ]
 crbug.com/597572 [ Debug ] http/tests/inspector/resource-tree/resource-tree-reload.html [ Pass Failure ]
 
@@ skipping 1404 matching lines @@
 crbug.com/600248 imported/wpt/web-animations/interfaces/Animation/onfinish.html [ Pass Failure ]
 
 crbug.com/611658 [ Win7 ] fast/forms/text/text-font-height-mismatch.html [ Failure ]
 crbug.com/611658 [ Win7 ] fast/text/emphasis-combined-text.html [ Failure ]
 crbug.com/611658 [ Win7 ] fast/text/emphasis.html [ Failure ]
 crbug.com/611658 [ Win7 ] fast/writing-mode/english-lr-text.html [ Failure ]
 
 crbug.com/605059 [ Retina ] fast/text/international/rtl-negative-letter-spacing.html [ Failure ]
 
 crbug.com/610464 [ Win7 Debug ] inspector/components/throttler.html [ Failure Pass ]
-crbug.com/606649 fast/dom/gc-dom-tree-lifetime.html [ Pass Timeout ]
 
 # TODO(jlebel): Remove when methods are implemented.
 crbug.com/609065 [ Mac ] bluetooth/characteristicProperties.html [ Skip ]
 crbug.com/609065 [ Mac ] bluetooth/connect/connect-disconnected-connect.html [ Skip ]
 crbug.com/609065 [ Mac ] bluetooth/gattserverdisconnected-event/disconnected.html [ Skip ]
 crbug.com/609065 [ Mac ] bluetooth/getCharacteristics/correct-characteristics.html [ Skip ]
 crbug.com/609065 [ Mac ] bluetooth/gattserverdisconnected-event/reconnect-during-disconnected-event.html [ Skip ]
 crbug.com/609068 [ Mac ] bluetooth/notifications/add-listener-after-promise.html [ Skip ]
 crbug.com/609068 [ Mac ] bluetooth/notifications/add-multiple-event-listeners.html [ Skip ]
 crbug.com/609068 [ Mac ] bluetooth/notifications/characteristic-does-not-support-notifications.html [ Skip ]
@@ skipping 67 matching lines @@
 crbug.com/606302 [ Win7 Debug ] transforms/3d/point-mapping/3d-point-mapping-deep.html [ Failure ]
 crbug.com/606302 [ Mac ] transforms/3d/point-mapping/3d-point-mapping-preserve-3d.html [ Failure ]
 crbug.com/606302 [ Win ] transforms/3d/point-mapping/3d-point-mapping-preserve-3d.html [ Failure ]
 crbug.com/606302 [ Linux Debug ] transforms/3d/point-mapping/3d-point-mapping-preserve-3d.html [ Failure ]
 crbug.com/613497 [ Linux Release ] transforms/3d/point-mapping/3d-point-mapping-preserve-3d.html [ Failure ]
 
 crbug.com/613659 imported/wpt/quirks-mode/percentage-height-calculation.html [ Failure ]
 crbug.com/613661 imported/wpt/quirks-mode/table-cell-nowrap-minimum-width-calculation.html [ Failure ]
 crbug.com/613663 imported/wpt/quirks-mode/table-cell-width-calculation.html [ Failure ]
 
-crbug.com/614509 [ Win ] inspector/elements/styles-2/pseudo-elements.html [ Pass Timeout ]
-
 crbug.com/484632 css3/flexbox/stretch-input-in-column.html [ Failure ]
 
 # Note: this test was previously marked as slow on Debug builds. Skipping until crash is fixed
 crbug.com/619978 fast/css/giant-stylesheet-crash.html [ Skip ]
 
-crbug.com/621840 [ Win7 ] svg/hixie/perf/005.xml [ Pass Timeout ]
-
 crbug.com/621892 css3/filters/effect-brightness-clamping-hw.html [ Pass Failure ]
 crbug.com/621892 css3/filters/effect-brightness-hw.html [ Pass Failure ]
 crbug.com/621892 css3/filters/effect-hue-rotate-hw.html [ Pass Failure ]
 crbug.com/621892 css3/filters/effect-saturate-hw.html [ Pass Failure ]
 crbug.com/621892 css3/filters/effect-sepia-hw.html [ Pass Failure ]