Add NetworkService LayoutTest suppressions.

In particular, add suppressions for some new bluetooth/characteristic/
tests, an inspector-protocol test that's seen recent work, and a
scrollbar test that's falking for unknown reasons.

TBR=rdsmith@chromium.org
NOTRY=true

Bug: 729849
Change-Id: Ib26bad25b705c9e05c57f588362bcbc9233f5ae5
Reviewed-on: https://chromium-review.googlesource.com/596795
Commit-Queue: Matt Menke <mmenke@chromium.org>
Reviewed-by: Matt Menke <mmenke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491151}

third_party/WebKit/LayoutTests/FlagExpectations/enable-features=NetworkService

@@ -13,15 +13,21 @@ Bug(none) battery-status/page-visibility.html [ Timeout ]
 Bug(none) battery-status/promise-with-eventlisteners.html [ Timeout ]
 Bug(none) battery-status/restricted-level-precision.html [ Timeout ]
 Bug(none) bluetooth/characteristic/characteristicProperties.html [ Timeout ]
+Bug(none) bluetooth/characteristic/getDescriptor/gen-characteristic-is-removed.html [ Timeout ]
 Bug(none) bluetooth/characteristic/getDescriptor/gen-descriptor-get-same-object.html [ Timeout ]
+Bug(none) bluetooth/characteristic/getDescriptors/gen-characteristic-is-removed.html [ Timeout ]
+Bug(none) bluetooth/characteristic/getDescriptors/gen-characteristic-is-removed-with-uuid.html [ Timeout ]
 Bug(none) bluetooth/characteristic/getDescriptors/gen-descriptor-get-same-object.html [ Timeout ]
 Bug(none) bluetooth/characteristic/notifications/gc-with-pending-start.html [ Timeout ]
 Bug(none) bluetooth/characteristic/readValue/add-multiple-event-listeners.html [ Timeout ]
 Bug(none) bluetooth/characteristic/readValue/event-is-fired.html [ Timeout ]
+Bug(none) bluetooth/characteristic/readValue/gen-characteristic-is-removed.html [ Timeout ]
 Bug(none) bluetooth/characteristic/readValue/gen-gatt-op-garbage-collection-ran-during-error.html [ Timeout ]
 Bug(none) bluetooth/characteristic/readValue/read-succeeds.html [ Timeout ]
 Bug(none) bluetooth/characteristic/readValue/read-updates-value.html [ Timeout ]
+Bug(none) bluetooth/characteristic/startNotifications/gen-characteristic-is-removed.html [ Timeout ]
 Bug(none) bluetooth/characteristic/writeValue/write-succeeds.html [ Timeout ]
+Bug(none) bluetooth/characteristic/writeValue/gen-characteristic-is-removed.html [ Timeout ]
 Bug(none) bluetooth/descriptor/readValue/read-succeeds.html [ Timeout ]
 Bug(none) bluetooth/idl/idl-BluetoothDevice.html [ Timeout ]
 Bug(none) bluetooth/requestDevice [ Timeout ]
@@ -495,6 +501,8 @@ Bug(none) fast/events/message-port-transferables.html [ Timeout ]
 Bug(none) fast/events/resize-subframe.html [ Failure ]
 Bug(none) fast/events/touch/gesture/long-press-focuses-frame.html [ Failure ]
 Bug(none) fast/events/wheel/mouse-wheel-scroll-latching.html [ Timeout Pass ]
+Bug(none) fast/events/wheel/wheel-scroll-latching-on-scrollbar.html [ Crash Timeout Pass ]
+Bug(none) fast/files/apply-blob-url-to-img.html [ Timeout ]
 Bug(none) fast/files/apply-blob-url-to-xhr.html [ Crash Timeout ]
 Bug(none) fast/files/workers/worker-apply-blob-url-to-xhr.html [ Crash Failure Timeout ]
 Bug(none) fast/files/workers/worker-read-file-async.html [ Failure ]
@@ -1385,7 +1393,7 @@ Bug(none) inspector-protocol/heap-profiler/heap-snapshot-with-event-listener.js
 Bug(none) inspector-protocol/network/resource-type.js [ Timeout ]
 Bug(none) inspector-protocol/network/websocket-initiator.js [ Timeout ]
 Bug(none) inspector-protocol/worker/exception-from-worker-contains-stack.js [ Timeout ]
-Bug(none) inspector-protocol/worker/worker-console.js [ Timeout ]
+Bug(none) inspector-protocol/worker/worker-console.js [ Crash Timeout ]
 Bug(none) inspector/agents-enable-disable.html [ Timeout ]
 Bug(none) inspector/animation/animation-KeyframeEffectReadOnly-crash.html [ Timeout ]
 Bug(none) inspector/animation/animation-group-matching-animations.html [ Timeout ]