Fix pixel snapping issues when layers become composited

LayoutTests/TestExpectations

 # See http://www.chromium.org/developers/testing/webkit-layout-tests/testexpectations for more information on this file.
 
 # -----------------------------------------------------------------
 # SLOW BUT PASSING
 # -----------------------------------------------------------------
 
 crbug.com/237000 virtual/gpu/fast/canvas/getPutImageDataPairTest.html [ Slow ]
 webkit.org/b/82097 [ Debug ] editing/selection/move-by-word-visually-crash-test-5.html [ Slow ]
 crbug.com/24182 [ Debug ] fast/css/large-list-of-rules-crash.html [ Slow ]
 crbug.com/24182 [ Debug ] fast/dom/shadow/tree-scope-crash.html [ Slow ]
@@ skipping 1256 matching lines @@
 
 crbug.com/237250 [ SnowLeopard Debug ] media/video-source-load.html [ Crash Pass ]
 crbug.com/237250 [ SnowLeopard Debug ] media/media-fragments/TC0081.html [ Crash Pass ]
 crbug.com/237250 [ SnowLeopard Debug ] media/media-fragments/TC0070.html [ Crash Pass ]
 crbug.com/237250 [ SnowLeopard Debug ] media/video-zoom.html [ Crash Pass ]
 crbug.com/237250 [ SnowLeopard Debug ] media/video-set-rate-from-pause.html [ Crash Pass ]
 #crbug.com/237250 [ Lion Debug ] media/video-zoom-controls.html [ Crash Pass ]
 crbug.com/237270 [ Win7 ] transforms/2d/transform-2d.html [ Pass Timeout ]
 crbug.com/237270 [ Debug ] fast/dom/SelectorAPI/resig-SelectorsAPI-test.xhtml [ Slow ]
 
-crbug.com/237270 [ Debug ] fast/sub-pixel/transformed-iframe-copy-on-scroll.html [ Pass Timeout ]
 crbug.com/251129 [ Linux Win Debug ] http/tests/history/redirect-js-form-submit-0-seconds.html [ Failure Pass ]
 
 # Gets a "Maximum call stack size exceeded" exception in debug that doesn't happen in release.
 crbug.com/14885 [ Debug ] fast/js/JSON-stringify.html [ Failure ]
 crbug.com/14885 [ Mac Release ] fast/js/JSON-stringify.html [ Failure ]
 
 # started failing around the V8 roll in http://crrev.com/206035
 # started timing out around r154246..r154251
 crbug.com/260744 crbug.com/249894 [ Debug ] fast/js/regress/inline-arguments-access.html  [ Pass Failure Crash Timeout ]
 
@@ skipping 313 matching lines @@
 crbug.com/247604 fast/workers/shared-worker-frame-lifecycle.html [ Skip ]
 
 crbug.com/247888 fast/workers/worker-cloneport.html [ Failure Pass Timeout ]
 
 crbug.com/247889 [ Win ] http/tests/navigation/back-send-referrer.html [ Pass Timeout ]
 
 # Needs new pixel baselines on other platforms
 Bug(jamesr) compositing/video/video-controls-layer-creation.html [ ImageOnlyFailure Pass ]
 Bug(jamesr) virtual/softwarecompositing/video/video-controls-layer-creation.html [ ImageOnlyFailure Pass ]
 
+Bug(leviw) compositing/direct-image-compositing.html [ NeedsRebaseline ]
+Bug(leviw) css3/filters/effect-reference-zoom.html [ NeedsRebaseline ]
+Bug(leviw) css3/filters/filter-repaint-blur.html [ NeedsRebaseline ]
+Bug(leviw) css3/filters/filter-repaint-child-layers.html [ NeedsRebaseline ]
+Bug(leviw) css3/filters/filter-repaint-shadow.html [ NeedsRebaseline ]
+Bug(leviw) css3/filters/nested-filter.html [ NeedsRebaseline ]
+Bug(leviw) fast/sub-pixel/transformed-iframe-copy-on-scroll.html [ NeedsManualRebaseline ]
+
 # New baseline might fail on Mac according to trybots.
 crbug.com/245520 [ Mac ] compositing/repaint/transform-style-change.html [ ImageOnlyFailure ]
 
 webkit.org/b/60109 [ Linux Release ] inspector/elements/edit-dom-actions.html [ Slow ]
 crbug.com/247979 [ Win Mac Release ] inspector/elements/edit-dom-actions.html [ Slow Failure Pass ]
 crbug.com/247979 [ Win7 Debug ] inspector/elements/edit-dom-actions.html [ Timeout ]
 crbug.com/247979 [ Mac Linux Debug ] inspector/elements/edit-dom-actions.html [ Pass Timeout ]
 crbug.com/247981 [ Debug ] inspector/profiler/heap-snapshot-get-profile-crash.html [ Pass Crash ]
 crbug.com/247982 [ Win7 Debug ] virtual/deferred/fast/images/exif-orientation-css.html [ ImageOnlyFailure Pass ]
 crbug.com/247982 [ Mac Debug ] virtual/gpu/compositedscrolling/overflow/overflow-positioning.html [ ImageOnlyFailure Pass ]
@@ skipping 396 matching lines @@
 
 # Below test case need to rebaseline after crbug.com/249600
 # Image only
 crbug.com/249600 [ Linux Win ] tables/mozilla/bugs/bug7714.html [ NeedsRebaseline ]
 # Text only
 crbug.com/249600 [ Mac ] fast/table/table-rowspan-height-distribution-in-rows-1.html [ NeedsRebaseline ]
 crbug.com/249600 [ Mac ] fast/table/table-rowspan-height-distribution-in-rows-2.html [ NeedsRebaseline ]
 crbug.com/249600 [ Mac ] fast/table/table-all-rowspans-height-distribution-in-rows-except-overlapped.html [ NeedsRebaseline ]
 # Text and image both
 crbug.com/249600 [ Mac ] tables/mozilla/bugs/bug7714.html [ NeedsRebaseline ]