MediaStream API: Removing the deprecated WebMediaStreamDescriptor and WebMediaStreamComponent shims
https://bugs.webkit.org/show_bug.cgi?id=109296

Reviewed by Adam Barth.

Source/Platform:

* Platform.gypi:
* chromium/public/WebMediaStreamComponent.h: Removed.
* chromium/public/WebMediaStreamDescriptor.h: Removed.

Tools:

* DumpRenderTree/chromium/MockWebRTCDTMFSenderHandler.cpp:
(MockWebRTCDTMFSenderHandler::MockWebRTCDTMFSenderHandler):
* DumpRenderTree/chromium/MockWebRTCDTMFSenderHandler.h:
(MockWebRTCDTMFSenderHandler):
* DumpRenderTree/chromium/MockWebRTCPeerConnectionHandler.cpp:
(MockWebRTCPeerConnectionHandler::createDTMFSender):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142288 268f45cc-cd09-0410-ab3c-d52691b4dbfc