Mirror changes from mono/corefx,corert (#12645)
commit3b2c1ca08a48c34615a86874f1f1fcf86513e1ec
authorDotnet-GitSync-Bot <45578709+Dotnet-GitSync-Bot@users.noreply.github.com>
Mon, 28 Jan 2019 08:33:53 +0000 (28 00:33 -0800)
committerMarek Safar <marek.safar@gmail.com>
Mon, 28 Jan 2019 08:33:53 +0000 (28 09:33 +0100)
tree911c12fb5d2c9f59481c5d814e83230e98ddb08f
parentc40885324e7f1c14b9793721a7f604dac6aca58c
Mirror changes from mono/corefx,corert (#12645)

This PR contains mirrored changes from mono/corefx,corert

**Please REBASE this PR when merging**

 cc @jkotas
mcs/class/System.Private.CoreLib/temp/EventPipeController.cs [deleted file]
netcore/System.Private.CoreLib/shared/System/Threading/Timer.cs