| Index: testing/buildbot/filters/site-per-process.browser_tests.filter
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| diff --git a/testing/buildbot/filters/site-per-process.browser_tests.filter b/testing/buildbot/filters/site-per-process.browser_tests.filter
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| index 37980da30e848648e6dc658647451d7c7fca4fdc..bcc584ff1987e78cbdbeb61aaa361814e19ee33f 100644
 | 
| --- a/testing/buildbot/filters/site-per-process.browser_tests.filter
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| +++ b/testing/buildbot/filters/site-per-process.browser_tests.filter
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| @@ -15,3 +15,6 @@
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|  -IsolatedAppTest.CrossProcessClientRedirect
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|  -IsolatedAppTest.IsolatedAppProcessModel
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|  -IsolatedAppTest.SubresourceCookieIsolation
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| +
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| +# crbug.com/669299: Wrong view frame source with --site-per-process
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| +-ChromeNavigationBrowserTest.TestViewFrameSource
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| 
 |