Disable WebViewTest.InterstitialTeardownOnBrowserShutdown on Windows

Disable WebViewTest.InterstitialTeardownOnBrowserShutdown on Windows

The test has been flaky recently:
https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%28dbg%29%281%29

[848:1216:0614/053522:FATAL:weak_ptr.h(220)] Check failed: get() != nullptr.
Backtrace:
	base::Pickle::Attachment::~Attachment [0x10064967+255016]
	base::Pickle::Attachment::~Attachment [0x100B36CB+577932]
	content::ContentRendererClient::GetImageSerializationProcessor [0x113D0F89+13853897]

BUG=619508
TBR=mek@chromium.org

Committed: https://crrev.com/8458e05a54ad72235f9329863ebb87307ace8291
Cr-Commit-Position: refs/heads/master@{#399708}

[kjellander_chromium, 2016-06-14 14:28:31]

The CQ bit was checked by kjellander@chromium.org

[commit-bot: I haz the power, 2016-06-14 14:28:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2062063002/1

[commit-bot: I haz the power, 2016-06-14 15:14:58]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-14 15:15:09]

CQ bit was unchecked

[commit-bot: I haz the power, 2016-06-14 15:52:05]

Description was changed from

==========
Disable WebViewTest.InterstitialTeardownOnBrowserShutdown on Windows

The test has been flaky recently:
https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%28dbg%29%2...

[848:1216:0614/053522:FATAL:weak_ptr.h(220)] Check failed: get() != nullptr.
Backtrace:
	base::Pickle::Attachment::~Attachment [0x10064967+255016]
	base::Pickle::Attachment::~Attachment [0x100B36CB+577932]
	content::ContentRendererClient::GetImageSerializationProcessor
[0x113D0F89+13853897]

BUG=619508
TBR=mek@chromium.org
==========

to

==========
Disable WebViewTest.InterstitialTeardownOnBrowserShutdown on Windows

The test has been flaky recently:
https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%28dbg%29%2...

[848:1216:0614/053522:FATAL:weak_ptr.h(220)] Check failed: get() != nullptr.
Backtrace:
	base::Pickle::Attachment::~Attachment [0x10064967+255016]
	base::Pickle::Attachment::~Attachment [0x100B36CB+577932]
	content::ContentRendererClient::GetImageSerializationProcessor
[0x113D0F89+13853897]

BUG=619508
TBR=mek@chromium.org

Committed: https://crrev.com/8458e05a54ad72235f9329863ebb87307ace8291
Cr-Commit-Position: refs/heads/master@{#399708}
==========

[commit-bot: I haz the power, 2016-06-14 15:52:06]

Patchset 1 (id:??) landed as
https://crrev.com/8458e05a54ad72235f9329863ebb87307ace8291
Cr-Commit-Position: refs/heads/master@{#399708}