[css-grid] Only force full invalidation when grid item data change

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 116 matching lines @@
 crbug.com/637069 fast/repaint/block-layout-inline-children-replaced.html [ Pass Failure ]
 
 crbug.com/638850 [ Mac10.10 ] svg/custom/repaint-on-constant-size-change.svg [ Pass Failure ]
 
 crbug.com/638931 [ Mac10.11 ] svg/custom/js-late-clipPath-and-object-creation.svg [ Pass Failure ]
 crbug.com/638931 [ Mac10.11 ] svg/custom/js-late-gradient-and-object-creation.svg [ Pass Failure ]
 crbug.com/638931 [ Mac10.11 ] svg/custom/js-late-pattern-and-object-creation.svg [ Pass Failure ]
 
 crbug.com/639147 svg/wicd/test-rightsizing-b.xhtml [ Failure Pass ]
 
-crbug.com/639196 [ Win7 ] fast/repaint/align-self-change-keeping-geometry-grid.html [ Pass Failure ]
-crbug.com/639196 [ Win7 ] fast/repaint/justify-self-change-keeping-geometry.html [ Pass Failure ]
-
-
 # ====== Paint team owned tests to here ======
 
 # Run these tests with under virtual/scalefactor... only.
 crbug.com/567837 fast/hidpi/static [ Skip ]
 
 # TODO(yosin): We should convert following tests to use asynchronous spell checker.scroll-in
 crbug.com/563265 editing/spelling/context-menu-suggestions.html [ Skip ]
 crbug.com/563265 editing/spelling/spellcheck-editable-on-focus-multiframe.html [ Skip ]
 crbug.com/563265 editing/spelling/spellcheck-editable-on-focus-sync.html [ Skip ]
 crbug.com/563265 editing/spelling/spelling-unified-emulation.html [ Skip ]
@@ skipping 1149 matching lines @@
 crbug.com/638618 inspector/editor/text-editor-search-switch-editor.html [ Skip ]
 
 # This test breaks when the feature introduced in the bug is enabled. We keep
 # this tested without the feature by using the virtual test. See
 # virtual/stable/http/tests/navigation/beacon-cross-origin-redirect-blob-expected.txt
 crbug.com/490015 http/tests/navigation/beacon-cross-origin-redirect-blob.html [ Skip ]
 # This test doesn't need to be run with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/navigation/beacon-blob-with-non-simple-type.html [ Skip ]
 # This test fails with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/navigation/same-and-different-back.html [ Skip ]