[DevTools] inspector tests are slow on debug bots

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 573 matching lines @@
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/text-orientation-script-001.html [ Skip ]
 
 # These tests pass but images do not match because of wrong half-leading in vertical-lr
 crbug.com/537080 imported/csswg-test/css-writing-modes-3/vertical-alignment-003.xht [ Failure ]
 crbug.com/537080 imported/csswg-test/css-writing-modes-3/vertical-alignment-009.xht [ Failure ]
 
 # These tests fail / timeout until https://www.chromestatus.com/features/5643236399906816 ships
 crbug.com/621515 inspector/sources/debugger-async/async-await/async-callstack-async-await1.html [ Skip ]
 crbug.com/621515 inspector/sources/debugger-async/async-await/async-callstack-async-await2.html [ Skip ]
 crbug.com/621515 inspector/sources/debugger-async/async-await/async-callstack-async-await3.html [ Skip ]
-crbug.com/636835 [ Linux Win7 Debug ] virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await2.html [ Timeout ]
-crbug.com/636835 [ Win7 Debug ] virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await3.html [ Timeout ]
 
 # These tests pass but images do not match because of position: absolute in vertical flow bug
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/block-flow-direction-vrl-009.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-003.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-005.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-007.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-009.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vrl-002.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vrl-004.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vrl-006.xht [ Failure ]
@@ skipping 673 matching lines @@
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-remove-summary-5-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-remove-summary-1-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-add-summary-6-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-add-summary-9-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-remove-summary-4-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-remove-summary-3-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-add-summary-4-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-remove-summary-2-and-click.html [ Pass Failure ]
 crbug.com/637245 [ Mac10.11 Retina ] fast/html/details-add-summary-3-and-click.html [ Pass Failure ]
 
-# Flaky on Win7 dbg and Mac10.11 (retina)
-crbug.com/634019 [ Win7 Debug Mac10.11 Retina ] virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await1.html [ Pass Timeout ]
-
 crbug.com/635909 [ Debug ] inspector/sources/debugger-frameworks/frameworks-dom-xhr-event-breakpoints.html [ Pass Timeout ]
 crbug.com/635909 [ Win7 Release ] inspector/sources/debugger-frameworks/frameworks-dom-xhr-event-breakpoints.html [ Pass Timeout ]
 
 crbug.com/636424 [ Win7 Debug ] editing/selection/modify_move/move-by-word-visually-crash-test-5.html [ Pass Timeout ]
 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 ]