Delete a bunch of NPAPI layout tests.

LayoutTests/TestExpectations

 # We tests under paint/invalidation/spv2 as --enable-slimming-paint-v2 physical suite. 
 crbug.com/524134 virtual/spv2/paint/invalidation/spv2 [ Skip ]
 
 # TODO(wangxianzhu): Triage the failures
 crbug.com/524134 virtual/spv2/compositing/repaint/opacity-between-absolute.html [ ImageOnlyFailure ]
 crbug.com/524134 virtual/spv2/compositing/repaint/opacity-between-absolute2.html [ ImageOnlyFailure ]
 crbug.com/524134 virtual/spv2/fast/repaint/absolute-position-changed.html [ Failure ImageOnlyFailure ]
 crbug.com/524134 virtual/spv2/fast/repaint/align-self-change-keeping-geometry-grid.html [ Failure ]
 crbug.com/524134 virtual/spv2/fast/repaint/block-selection-gap-in-composited-layer.html [ ImageOnlyFailure ]
 crbug.com/524134 virtual/spv2/fast/repaint/clip-path-constant-repaint.html [ Failure ]
@@ skipping 76 matching lines @@
 crbug.com/463358 [ Linux Lion Mavericks MountainLion Retina SnowLeopard Debug ] svg/transforms/text-with-pattern-inside-transformed-html.xhtml [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] fast/backgrounds/transformed-body-html-background.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] css3/masking/clip-path-polygon-nonzero.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] fast/transforms/transformed-caret.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] fast/backgrounds/transformed-body-background.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] svg/W3C-SVG-1.1/paths-data-02-t.svg [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] css3/masking/clip-path-polygon.html [ ImageOnlyFailure ]
 
 crbug.com/267206 [ Mac ] virtual/rootlayerscrolls/fast/scrolling/scrollbar-tickmarks-hittest.html [ Timeout ]
 
-crbug.com/474440 [ Mac Debug ] plugins/destroy-reentry.html [ Timeout ]
-
 # Times out on the windows trybot.
 crbug.com/481269 [ Win ] fast/dom/gc-treescope.html [ Pass Timeout ]
 
 crbug.com/280342 [ Linux Win ] http/tests/media/progress-events-generated-correctly.html [ Failure ]
 
 crbug.com/520739 [ Mac ] http/tests/websocket/close-code-and-reason.html [ Failure Pass Timeout ]
 crbug.com/520737 [ Mac ] imported/csswg-test/css-writing-modes-3/writing-mode-vertical-rl-001.xht [ ImageOnlyFailure Pass Timeout ]
 crbug.com/520736 [ Win7 ] media/W3C/video/networkState/networkState_during_progress.html [ Failure Pass ]
 
 crbug.com/522640 [ Debug ] fast/dom/shadow/access-document-of-detached-stylesheetlist-crash.html [ Crash Pass Timeout ]
@@ skipping 686 matching lines @@
 crbug.com/419993 [ Debug ] fast/css/giant-stylesheet-crash.html [ Pass Slow ]
 
 # Part of a larger issue referenced in the bug. This specific issue will be fixed shortly.
 crbug.com/408159 accessibility/is-ignored-change-sends-notification.html [ Timeout ]
 
 crbug.com/418021 inspector/profiler/heap-snapshot-inspect-dom-wrapper.html [ Pass Slow ]
 crbug.com/504706 [ Linux ] inspector/profiler/heap-snapshot-containment-expansion-preserved-when-sorting.html [ Pass Slow ]
 crbug.com/504706 [ Linux ] inspector/profiler/heap-snapshot-containment-sorting.html [ Pass Slow ]
 
 # Disabled until the test plugin is fixed.
-crbug.com/363099 [ Win ] plugins/geturlnotify-during-document-teardown.html [ Failure ]
 crbug.com/363099 [ Win ] plugins/nested-plugin-objects.html [ Failure ]
-crbug.com/363099 [ Win ] plugins/netscape-destroy-plugin-script-objects.html [ Failure ]
 crbug.com/363099 [ Win ] plugins/open-and-close-window-with-plugin.html [ Failure ]
 
 # These are experiencing assertions in harfbuzz.
 # fast/text/international/bidi-neutral-run.html is missing here, since it has a NeedsRebaseline expectation up above.
 crbug.com/421854 [ Debug SnowLeopard ] fast/text/zero-width-characters-complex-script.html [ Crash ]
 
 crbug.com/418091 [ SnowLeopard ] fast/text/international/zerowidthjoiner.html [ ImageOnlyFailure ]
 
 crbug.com/507351 [ Mac ] fast/text/international/kana-voiced-sound-marks.html [ ImageOnlyFailure ]
 
@@ skipping 506 matching lines @@
 crbug.com/521730 [ Win10 ] http/tests/security/XFrameOptions/x-frame-options-deny.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] http/tests/security/XFrameOptions/x-frame-options-invalid.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] http/tests/security/XFrameOptions/x-frame-options-multiple-headers-sameorigin-allow.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] http/tests/security/mixedContent/insecure-srcset-in-main-frame-blocked.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] inspector/console/console-format-collections.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] inspector/console/console-log-short-hand-method.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] inspector/file-reader-with-network-panel.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] inspector/sources/debugger-step/debugger-step-out-document-write.html [ Pass Timeout ]
 crbug.com/521730 [ Win10 ] media/W3C/audio/error/error_onerror_called_on_bogus_source.html [ Pass Timeout ]
 crbug.com/521730 [ Win10 ] paint/inline/outline-offset.html [ ImageOnlyFailure Timeout ]
-crbug.com/521730 [ Win10 ] plugins/destroy-on-setwindow.html [ Failure Pass ]
-crbug.com/521730 [ Win10 ] plugins/return-negative-one-from-write.html [ Failure Pass ]
 crbug.com/521730 [ Win10 ] svg/as-image/animated-svg-animation-control.html [ ImageOnlyFailure Pass Timeout ]
 crbug.com/521730 [ Win10 ] svg/as-image/svg-object-intrinsic-size.html [ Missing Timeout ]
 crbug.com/521730 [ Win10 ] svg/as-object/nested-embedded-svg-size-changes.html [ Pass Timeout ]
 crbug.com/521730 [ Win10 ] svg/custom/rounded-rect-update-to-empty.html [ Pass Timeout ]
 crbug.com/521730 [ Win10 ] transforms/2d/transform-borderbox.html [ ImageOnlyFailure Timeout ]
 crbug.com/521764 [ Win10 ] virtual/gpu/fast/canvas/canvas-composite-transformclip.html [ Timeout ]
 crbug.com/521764 [ Win10 ] imported/web-platform-tests/screen-orientation/lock-bad-argument.html [ Timeout Failure ]
 crbug.com/521764 [ Win10 ] accessibility/is-richly-editable.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] accessibility/menu-list-selection-changed.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] animations/interpolation/scale-interpolation.html [ Crash Pass Timeout ]
@@ skipping 179 matching lines @@
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-order-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-points-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-r-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-refX-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-stitchTiles-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-tableValues-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/canvas/webgl/framebuffer-bindings-unaffected-on-resize.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/dom/Range/range-clone-contents.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] imported/web-platform-tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-insert-source-networkState.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] inspector/sources/debugger-pause/pause-in-inline-script.html [ Pass Timeout ]
-crbug.com/521764 [ Win10 ] plugins/get-user-agent-with-null-npp-from-npp-new.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] plugins/no-mime-with-valid-extension.html [ Failure Pass ]
-crbug.com/521764 [ Win10 ] plugins/npruntime/npruntime.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] plugins/plugin-cancel-sync-xhr.html [ Pass Timeout ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-in-interpolation.html [ Pass Timeout ]
 crbug.com/521764 [ Win10 ] animations/svg-attribute-interpolation/svg-kernelUnitLength-interpolation.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/css/fontfaceset-add-remove-while-loading.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/loader/local-image-from-local.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/preloader/scan-body-from-head-import.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/preloader/style.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/scroll-behavior/overflow-scroll-root-frame-animates.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] http/tests/inspector/network/network-image-404.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] http/tests/inspector/network/network-xhr-redirect-body.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] http/tests/loading/redirect-methods.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] imported/web-platform-tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-pause.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] imported/web-platform-tests/html/syntax/parsing/html5lib_tests25.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] inspector/console/console-copy-treeoutline.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] inspector/console/console-tests.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] inspector/tracing/timeline-auto-record.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] inspector/tracing/timeline-timer-fired-from-eval-call-site.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] plugins/netscape-plugin-map-data-to-src.html [ Failure Pass ]
-crbug.com/521764 [ Win10 ] plugins/npp-set-window-called-during-destruction.html [ Failure Pass ]
-crbug.com/521764 [ Win10 ] plugins/return-error-from-new-stream-doesnt-invoke-destroy-stream.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] plugins/update-widgets-crash.html [ Pass Timeout ]
 crbug.com/521764 [ Win10 ] printing/webgl-repeated-printing.html [ Crash Timeout ]
 crbug.com/521764 [ Win10 ] svg/custom/textPath-remove-path-pattern.svg [ ImageOnlyFailure Pass Timeout ]
 crbug.com/521764 [ Win10 ] accessibility/inline-text-changes.html [ Failure Pass ]
 crbug.com/521764 [ Win10 ] fast/loader/javascript-detached-frame-no-crash.html [ Pass Timeout ]
 crbug.com/521764 [ Win10 ] virtual/display_list_2d_canvas/fast/canvas/canvas-resize-reset.html [ Pass Timeout ]
 crbug.com/521764 [ Win10 ] transitions/equivalent-background-image-no-transition.html [ Pass Timeout ]
 
 # GrGLConvolutionEffect optimization causes blink layout test image differences
 crbug.com/505086 css3/filters/effect-blur-hw.html [ NeedsManualRebaseline ]
@@ skipping 73 matching lines @@
 
 crbug.com/525296 fast/css/font-load-while-styleresolver-missing.html [ Crash ImageOnlyFailure Pass ]
 
 crbug.com/525299 [ MountainLion Mavericks XP Win10 ] http/tests/security/redirect-BLOCKED-to-localURL.html [ Failure Pass ]
 
 crbug.com/525903 inspector/sources/debugger-ui/watch-expressions-preserve-expansion.html [ Failure Pass ]
 
 crbug.com/457273 [ Mac ] http/tests/websocket/close.html [ Pass Timeout ]
 
 crbug.com/527009 fast/dom/plugin-attributes-enumeration.html [ NeedsManualRebaseline ]