Disabling this test in the meantime.

Stacktrace:

Backtrace:
	base::PostTaskWithTraits [0x0000000141CB6E59+57]
	content::RenderWidgetHostImpl::RenderWidgetHostImpl [0x0000000140CE5EE6+1030]
	content::RenderWidgetHostViewChildFrameTest::SetUp [0x0000000140090B85+197]
	testing::internal::HandleExceptionsInMethodIfSupported<testing::TestCase,void> [0x0000000141AD52DD+61]
	testing::Test::Run [0x0000000141AE0A8A+74]
	testing::TestInfo::Run [0x0000000141AE0CB1+161]
	testing::TestCase::Run [0x0000000141AE0B95+165]
	testing::internal::UnitTestImpl::RunAllTests [0x0000000141AE1062+562]
	testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,bool> [0x0000000141AD537D+61]
	testing::UnitTest::Run [0x0000000141AE0DF9+217]
	base::TestSuite::Run [0x00000001415FDA89+137]
	base::LaunchUnitTests [0x00000001415FB060+1040]
	base::LaunchUnitTests [0x00000001415FACB7+103]
	main [0x00000001406E4DD1+133]
	__scrt_common_main_seh [0x0000000142F5A369+285] (f:\ddctools\crtcstartup\src\startup\exe_common.inl:253)
	BaseThreadInitThunk [0x00000000779F59CD+13]
	RtlUserThreadStart [0x0000000077B2B891+33]

Looks similar to  http://crbug.com/695375 .

Disabling: https://codereview.chromium.org/2720993002

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/df2e35bcb196be8aad241b8b465b22e09573f61d

commit df2e35bcb196be8aad241b8b465b22e09573f61d
Author: yutak <yutak@chromium.org>
Date: Tue Feb 28 09:00:37 2017

Disable RenderWidgetHostViewChildFrameTest.SwapCompositorFrame on Windows.

BUG= 696919 
TBR=fsamuel@chromium.org,sergeyu@chromium.org,dvadym@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2720993002
Cr-Commit-Position: refs/heads/master@{#453547}

[modify] https://crrev.com/df2e35bcb196be8aad241b8b465b22e09573f61d/content/browser/frame_host/render_widget_host_view_child_frame_unittest.cc

Adding some more people. Marking as P2 since this might mean broken OOPIFs.

tzik@ has a CL in progress to fix the test (thanks!): https://codereview.chromium.org/2720163003/

Let's get this re-enabled as soon as we can, because Fady's right that we don't want regressions to OOPIF behavior to sneak in.  Ken thinks this particular case is just a test issue, thankfully.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/da781ffa872f659a8f0de9a20b4166789a3f5409

commit da781ffa872f659a8f0de9a20b4166789a3f5409
Author: sergeyu <sergeyu@chromium.org>
Date: Tue Feb 28 19:55:00 2017

Disable RenderWidgetHostViewChildFrameTest.VisibilityTest on windows.

The test fails sometimes:
https://build.chromium.org/p/chromium.win/builders/Win10%20Tests%20x64/builds/8763

BUG= 696919 
TBR=fsamuel@chromium.org,yutak@chromium.org,dvadym@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2720333002
Cr-Commit-Position: refs/heads/master@{#453678}

[modify] https://crrev.com/da781ffa872f659a8f0de9a20b4166789a3f5409/content/browser/frame_host/render_widget_host_view_child_frame_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/25937f56120530c2662a3a0b2e3ed7a2a3103ed4

commit 25937f56120530c2662a3a0b2e3ed7a2a3103ed4
Author: Vasilii Sukhanov <vasilii@chromium.org>
Date: Mon Mar 20 10:00:22 2017

Disable RenderWidgetHostViewChildFrameTest.FrameEvictionKeepsLocalSurfaceId on Win

BUG= 696919 
TBR=tzik@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2761723002 .
Cr-Commit-Position: refs/heads/master@{#458031}

[modify] https://crrev.com/25937f56120530c2662a3a0b2e3ed7a2a3103ed4/content/browser/frame_host/render_widget_host_view_child_frame_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/25937f56120530c2662a3a0b2e3ed7a2a3103ed4

commit 25937f56120530c2662a3a0b2e3ed7a2a3103ed4
Author: Vasilii Sukhanov <vasilii@chromium.org>
Date: Mon Mar 20 10:00:22 2017

Disable RenderWidgetHostViewChildFrameTest.FrameEvictionKeepsLocalSurfaceId on Win

BUG= 696919 
TBR=tzik@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2761723002 .
Cr-Commit-Position: refs/heads/master@{#458031}

[modify] https://crrev.com/25937f56120530c2662a3a0b2e3ed7a2a3103ed4/content/browser/frame_host/render_widget_host_view_child_frame_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5d6c4a51e01d9f6d37e24b1964bb482421808b73

commit 5d6c4a51e01d9f6d37e24b1964bb482421808b73
Author: tzik <tzik@chromium.org>
Date: Fri Mar 31 15:53:43 2017

Add missing TaskScheduler on tests using RendereWidgetHostImpl

RenderWidgetHostImpl constructor requires an instance of TaskScheduler
on Windows. Its absence causes DCHECK failure or null ptr access
failure only on Windows, which is hard to find for non-windows devs.

This CL adds a DCHECK to detect it on non-Windows build, so that we
notice the failure earlier, and also fixes the failure detected by
the DCHECK.

BUG= 696919 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2785883004
Cr-Commit-Position: refs/heads/master@{#461134}

[modify] https://crrev.com/5d6c4a51e01d9f6d37e24b1964bb482421808b73/content/browser/frame_host/render_widget_host_view_child_frame_unittest.cc
[modify] https://crrev.com/5d6c4a51e01d9f6d37e24b1964bb482421808b73/content/browser/renderer_host/render_widget_host_impl.cc
[modify] https://crrev.com/5d6c4a51e01d9f6d37e24b1964bb482421808b73/content/browser/renderer_host/render_widget_host_view_mac_editcommand_helper_unittest.mm
[modify] https://crrev.com/5d6c4a51e01d9f6d37e24b1964bb482421808b73/content/browser/renderer_host/text_input_client_mac_unittest.mm

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3e4cfb7160d81365035e927a8a1b63676f718e9e

commit 3e4cfb7160d81365035e927a8a1b63676f718e9e
Author: tzik <tzik@chromium.org>
Date: Fri Mar 31 16:13:36 2017

Enable disabled RenderWidgetHostViewChildFrameTest

These tests should not fail after http://crrev.com/2785883004.

BUG= 696919 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2785193003
Cr-Commit-Position: refs/heads/master@{#461139}

[modify] https://crrev.com/3e4cfb7160d81365035e927a8a1b63676f718e9e/content/browser/frame_host/render_widget_host_view_child_frame_unittest.cc