Remove duplicate expectations.

webkit/tools/layout_tests/test_expectations.txt

 // This file consists of lines with specifications of what
 // to expect from layout test cases. The test cases can be directories
 // in which case the expectations apply to all test cases in that
 // directory and any subdirectory. The format of the file is along the
 // lines of:
 //
 // LayoutTests/fast/js/fixme.js = FAIL
 // LayoutTests/fast/js/flaky.js = FAIL PASS
 // LayoutTests/fast/js/crash.js = CRASH TIMEOUT FAIL PASS
 //
@@ skipping 1245 matching lines @@
 BUG10667 MAC : chrome/plugins/get-file-url.html = CRASH TIMEOUT
 // Skip because we throw an exception before we get to dumpAsText.
 BUG10667 SKIP MAC : chrome/plugins/get-url-with-blank-target.html = FAIL
 BUG10667 MAC : chrome/plugins/multiple-plugins.html = FAIL
 BUG10667 MAC : chrome/plugins/nested-plugin-objects.html = FAIL
 BUG10667 MAC : chrome/plugins/refcount-leaks.html = FAIL
 BUG10667 MAC : chrome/plugins/return-npobject.html = FAIL
 BUG10667 MAC : chrome/plugins/script-object-invoke.html = FAIL
 BUG10667 MAC : pending/plugins/iframe-shims.html = FAIL CRASH
 BUG18027 MAC : LayoutTests/fast/dom/object-plugin-hides-properties.html = CRASH
-BUG18027 MAC : LayoutTests/fast/images/embed-image.html = CRASH
-BUG18027 MAC : LayoutTests/fast/images/object-image.html = CRASH
 BUG18027 MAC : LayoutTests/plugins/embed-attributes-style.html = CRASH
 
 // NEW FOR MERGE 36102:37604
 
 // We don't draw the spelling markers at all in test shell, and it's a low
 // priority, so I'm DEFERing.
 BUG10352 WIN LINUX : LayoutTests/editing/spelling/inline_spelling_markers.html = FAIL
 // New test. We should fix it, but it doesn't need to block the current release
 BUG10352 : LayoutTests/fast/js/arguments.html = FAIL
 // New test. We should fix it, but it doesn't need to block the current release
@@ skipping 147 matching lines @@
 // Not really sure why these are failing at the moment
 BUG10376 MAC : LayoutTests/fast/dom/isindex-002.html = FAIL
 BUG10376 MAC : LayoutTests/fast/events/init-events.html = FAIL
 
 // This tests has a comment about order isn't really defined and could change,
 // maybe we just need to update to this order?
 BUG10377 MAC : LayoutTests/fast/events/drag-in-frames.html = FAIL
 
 // These two have a different object type in the dom dump. Plugin-related.
 // Ignored on Win/Linux because they rely on QT to provide a TIFF decoder.
-BUG10378 MAC : LayoutTests/fast/images/embed-image.html = FAIL
-BUG10378 MAC : LayoutTests/fast/images/object-image.html = FAIL
+BUG10378 MAC : LayoutTests/fast/images/embed-image.html = FAIL CRASH
+BUG10378 MAC : LayoutTests/fast/images/object-image.html = FAIL CRASH
 
 // Some times it fails because the animation starts before the first dom dump
 // so the text doesn't match.
 BUG10379 MAC : LayoutTests/svg/hixie/perf/007.xml = FAIL PASS
 
 // To be figured out, probably timing due to the dual status
 BUG10380 MAC : LayoutTests/animations/combo-transform-translate+scale.html = FAIL PASS
 BUG10380 MAC : LayoutTests/animations/change-one-anim.html = FAIL PASS
 
 // All of these svg tests seem to be hit or miss on the mac.  the issue is they
@@ skipping 1629 matching lines @@
 BUG17883 WIN LINUX : LayoutTests/editing/execCommand/5138441.html = FAIL
 BUG17883 WIN LINUX : LayoutTests/editing/pasteboard/display-block-on-spans.html = FAIL
 
 // Test failures from WebKit merge 46508 to 46531
 BUG17974 WIN LINUX: LayoutTests/fast/css/getComputedStyle/computed-style-without-renderer.html = FAIL
 BUG17974 WIN LINUX: LayoutTests/fast/css/getComputedStyle/computed-style.html = FAIL
 BUG17974 : LayoutTests/fast/css/remove-shorthand.html = FAIL
 BUG17974 WIN LINUX: LayoutTests/svg/css/getComputedStyle-basic.xhtml = FAIL
 BUG17974 WIN MAC: LayoutTests/svg/custom/svg-fonts-in-html.html = FAIL
 BUG17974 WIN: LyoutTests/transtions/cancel-transitions.html = FAIL