Move some slow tests from TestExpectations into SlowTests

third_party/WebKit/LayoutTests/SlowTests

 # See http://www.chromium.org/developers/testing/webkit-layout-tests/testexpectations for more information on this file.
 
 # This file should only mark tests as Slow. If they are failing in some other way, that listing should be in TestExpectations.
 # Lines listed in both files will have the *union* of the expectations.
 
 # In general, we should list tests in this file if they are slower than ~30% of the default timeout time, as we
 # can see a 3x variance or more in test times on the bots. In practice, this means that any test that takes longer
 # than 2 seconds in Release mode or 6 seconds in Debug mode should be listed here.
 
 crbug.com/24182 [ Debug ] storage/indexeddb/objectstore-cursor.html [ Slow ]
@@ skipping 57 matching lines @@
 crbug.com/24182 virtual/gpu/fast/canvas/getPutImageDataPairTest.html [ Slow ]
 crbug.com/24182 fast/dom/timer-throttling-background-page-near-alignment-interval.html [ Slow ]
 crbug.com/24182 http/tests/perf/large-inlined-script.html [ Slow ]
 crbug.com/24182 fast/css/should-not-insert-stylesheet-into-detached-document.html [ Slow ]
 crbug.com/24182 fast/dom/shadow/svg-style-in-shadow-tree-crash.html [ Slow ]
 crbug.com/24182 fast/encoding/char-encoding.html [ Slow ]
 crbug.com/24182 fast/frames/sandboxed-iframe-navigation-targetlink.html [ Slow ]
 crbug.com/24182 fast/html/marquee-destroyed-without-removed-from-crash.html [ Slow ]
 crbug.com/24182 fast/js/regress/string-cons-tower.html [ Slow ]
 crbug.com/24182 virtual/pointerevent/fast/events/tabindex-focus-blur-all.html [ Slow ]
+crbug.com/24182 [ Debug ] svg/hixie/perf/005.xml [ Slow ]
 crbug.com/451577 [ Debug ] fast/dom/gc-treescope.html  [ Slow ]
 crbug.com/451577 [ Debug ] fast/frames/calculate-round.html [ Slow ]
 crbug.com/451577 imported/wpt/IndexedDB/idbindex-multientry-big.htm [ Slow ]
 crbug.com/451577 [ Mac ] inspector/extensions/extensions-reload.html [ Slow ]
 crbug.com/451577 [ Mac ] inspector/extensions/extensions-resources.html [ Slow ]
 crbug.com/451577 [ Win10 ] inspector/extensions/extensions-sidebar.html [ Slow ]
 crbug.com/451577 [ Mac ] inspector/layers/layer-canvas-log.html [ Slow ]
 crbug.com/451577 [ Mac ] inspector/network/network-domain-filter.html [ Slow ]
 
 crbug.com/474121 editing/deleting/password-delete-performance.html [ Slow ]
@@ skipping 175 matching lines @@
 
 # Most crypto/subtle tests are slow some or most of the time.
 crbug.com/459009 crypto/subtle/ [ Slow ]
 
 crbug.com/24182 [ Debug ] animations/interpolation/transform-interpolation.html [ Slow ]
 crbug.com/24182 [ Debug ] animations/interpolation/webkit-transform-interpolation.html [ Slow ]
 
 crbug.com/521857 [ Win Debug ] imported/wpt/IndexedDB/idbdatabase_createObjectStore10-1000ends.htm [ Slow ]
 
 crbug.com/528419 [ Linux ] inspector/elements/shadow/shadow-host-display-modes.html [ Slow ]
-crbug.com/528419 [ Linux ] inspector/elements/styles-2/pseudo-elements.html [ Slow ]
+crbug.com/528419 inspector/elements/styles-2/pseudo-elements.html [ Slow ]
 
 crbug.com/529345 [ Win10 ] paint/masks/fieldset-mask.html [ Slow ]
 crbug.com/552556 [ Win Linux ] virtual/threaded/fast/scroll-behavior/overflow-scroll-root-frame-animates.html [ Slow ]
 crbug.com/552556 [ Win Linux ] virtual/threaded/fast/scroll-behavior/overflow-scroll-animates.html [ Slow ]
 crbug.com/570656 [ Mac ] fast/writing-mode/Kusa-Makura-background-canvas.html [ Slow ]
 crbug.com/570656 [ Mac ] fast/text/unicode-fallback-font.html [ Slow ]
 
 crbug.com/584807 printing/webgl-oversized-printing.html [ Slow ]
 crbug.com/584807 virtual/threaded/printing/webgl-oversized-printing.html [ Slow ]
 
 crbug.com/592183 usb/usbDevice.html [ Slow ]
 
 crbug.com/594189 virtual/spv2/fast/overflow/lots-of-sibling-inline-boxes.html [ Slow ]
 
 crbug.com/601726 http/tests/incremental/frame-focus-before-load.html [ Slow ]
 
 crbug.com/611442 imported/wpt/quirks-mode/hashless-hex-color.html [ Slow ]
 
 crbug.com/614910 virtual/gpu-rasterization/fast/images/color-profile-filter.html [ Slow ]
+
+crbug.com/606649 fast/dom/gc-dom-tree-lifetime.html [ Slow ]