Disable two flaky layout tests.

Also fix fuchsia layout test imports.

TBR=dpranke@chromium.org,kmarshall@chromium.org,sahel@chromium.org

Bug: 805057,837786
Change-Id: I9b90c985e95df053c2badce8038d57bef3f7cd8d
Reviewed-on: https://chromium-review.googlesource.com/1034097Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#554584}

third_party/WebKit/LayoutTests/TestExpectations

@@ -3381,7 +3381,7 @@ crbug.com/734873 [ Linux ] fast/backgrounds/size/contain-and-cover.html [ Pass F
 
 crbug.com/731509 [ Win ] css3/viewport-percentage-lengths/viewport-percentage-lengths-resize.html [ Failure Pass Timeout ]
 
-crbug.com/731535 [ Win7 ] fast/dom/Window/window-resize-contents.html [ Failure Pass ]
+crbug.com/731535 [ Mac Win7 ] fast/dom/Window/window-resize-contents.html [ Failure Pass ]
 
 crbug.com/732103 [ Mac ] http/tests/shapedetection/shapedetection-cross-origin.html [ Timeout Pass ]
 
@@ -3801,7 +3801,7 @@ crbug.com/781935 fast/mediastream/MediaStreamTrack.html [ Timeout ]
 crbug.com/webrtc/9141 fast/peerconnection/RTCRtpSender-setParameters-crash.html [ Crash Timeout ]
 
 # Sheriff failures 2017-10-04
-crbug.com/770691 [ Win7 Linux Mac10.11 ] media/controls/lazy-loaded-style.html [ Failure Pass ]
+crbug.com/770691 [ Win7 Linux Mac ] media/controls/lazy-loaded-style.html [ Failure Pass ]
 crbug.com/770691 [ Win7 Linux Mac ] virtual/new-remote-playback-pipeline/media/controls/lazy-loaded-style.html [ Failure Pass ]
 
 crbug.com/807191 fast/media/mq-color-gamut-picture.html [ Pass Failure Timeout ]

third_party/blink/tools/blinkpy/web_tests/port/fuchsia.py

@@ -59,9 +59,9 @@ def _import_fuchsia_runner():
     # pylint: disable=invalid-name
     # pylint: disable=redefined-outer-name
     global fuchsia_target
-    import runner_v2.target as fuchsia_target
+    import target as fuchsia_target
     global qemu_target
-    import runner_v2.qemu_target as qemu_target
+    import qemu_target as qemu_target
     # pylint: enable=import-error
     # pylint: enable=invalid-name
     # pylint: disable=redefined-outer-name