Defer a layout test because it times out...

webkit/tools/layout_tests/test_expectations.txt

 // This file consist 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 2213 matching lines @@
 // These don't look like merge regressions, but started occurring after the 41768:41807 merge.
 MAC : LayoutTests/css1/text_properties/text_transform.html = FAIL
 MAC : LayoutTests/css2.1/t1605-c545-txttrans-00-b-ag.html = FAIL
 MAC : LayoutTests/fast/text/international/bidi-AN-after-L.html = FAIL
 MAC : LayoutTests/fast/text/international/bidi-AN-after-empty-run.html = FAIL
 MAC : LayoutTests/fast/text/international/bidi-CS-after-AN.html = FAIL
 MAC : LayoutTests/fast/text/international/bidi-neutral-run.html = FAIL
 LINUX : LayoutTests/fast/text/international/rtl-white-space-pre-wrap.html = FAIL
 
 // Merge 41807:41827 New Tests
-// This test is time consuming in nature, it barely finishes in 10s in release build, it is
-// likely to timeout in debug build.
-DEBUG : LayoutTests/http/tests/xmlhttprequest/simple-cross-origin-progress-events.html = TIMEOUT PASS
+// This test is time consuming in nature, it should pass given enough time (~20s),
+// defer it until we have implemented per test timeout for out test tool.
+// Refer to this bug: http://code.google.com/p/chromium/issues/detail?id=9324
+DEFER : LayoutTests/http/tests/xmlhttprequest/simple-cross-origin-progress-events.html = TIMEOUT PASS
 // Regression
 LayoutTests/http/tests/security/cross-frame-access-history-put.html = FAIL
 MAC : LayoutTests/http/tests/xmlhttprequest/simple-cross-origin-denied-events-post.html = TIMEOUT
 
 // Merge 41827:41860 Regressions
 // Upstream r41849 added a large regex to this test which times out in V8.
 LayoutTests/fast/js/regexp-overflow.html = TIMEOUT
 MAC : LayoutTests/fast/canvas/set-colors.html = FAIL
 MAC : LayoutTests/http/tests/xmlhttprequest/origin-header-same-origin-get-async.html = TIMEOUT
 LINUX DEBUG : LayoutTests/fast/forms/input-align-image.html = FAIL
@@ skipping 70 matching lines @@
 DEFER WIN : LayoutTests/http/tests/security/originHeader/origin-header-for-https.html = TIMEOUT
 DEFER MAC : LayoutTests/editing/selection/4776665.html = FAIL
 DEFER MAC : LayoutTests/fast/clip/016.html = FAIL
 DEFER MAC : LayoutTests/fast/clip/outline-overflowClip.html = FAIL
 DEFER MAC : LayoutTests/fast/forms/search-zoomed.html = FAIL
 DEFER MAC : LayoutTests/http/tests/security/originHeader/origin-header-for-data.html = FAIL
 DEFER MAC : LayoutTests/http/tests/security/originHeader/origin-header-for-post.html = FAIL
 DEFER MAC : LayoutTests/http/tests/xmlhttprequest/cookies.html = FAIL
 DEFER MAC : LayoutTests/http/tests/xmlhttprequest/get-dangerous-headers.html = FAIL
 DEFER MAC : LayoutTests/http/tests/xmlhttprequest/post-content-type.html = FAIL