MediaStream API: Finalize the RTCPeerConnection states
https://bugs.webkit.org/show_bug.cgi?id=112792

Reviewed by Adam Barth.

Source/Platform:

* chromium/public/WebRTCPeerConnectionHandlerClient.h:

Source/WebCore:

This patch finalized the RTCPeerConnection state and events. These changes
have not yet pushed out to the editors draft; but they are uncontroversial
and agreed upon.

readyState will be deleted; please use the replacement signalingState which is already available.
onstatechange -> onsignalingstatechange
onicechange -> oniceconnectionstatechange
ongatheringchange will be deleted since oniceconnectionstatechange can be used for the same purpose.
RTCIceConnectionState::"starting" -> RTCIceConnectionState::"new"

Patch covered by modified tests.

* Modules/mediastream/RTCPeerConnection.cpp:
(WebCore::RTCPeerConnection::RTCPeerConnection):
(WebCore::RTCPeerConnection::iceConnectionState):
(WebCore::RTCPeerConnection::changeSignalingState):
(WebCore::RTCPeerConnection::changeIceGatheringState):
(WebCore::RTCPeerConnection::changeIceConnectionState):
* Modules/mediastream/RTCPeerConnection.h:
(RTCPeerConnection):
* Modules/mediastream/RTCPeerConnection.idl:
* dom/EventNames.h:
(WebCore):
* platform/mediastream/RTCPeerConnectionHandlerClient.h:

Source/WebKit/chromium:

* src/AssertMatchingEnums.cpp:

LayoutTests:

* fast/mediastream/RTCPeerConnection-datachannel.html:
* fast/mediastream/RTCPeerConnection-dtmf.html:
* fast/mediastream/RTCPeerConnection-events-expected.txt:
* fast/mediastream/RTCPeerConnection-events.html:
* fast/mediastream/RTCPeerConnection-ice.html:
* fast/mediastream/RTCPeerConnection-state-expected.txt:
* fast/mediastream/RTCPeerConnection-state.html:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146582 268f45cc-cd09-0410-ab3c-d52691b4dbfc