webrtc-pc

f461c991 - Switching to new, consistent terminology when talking about exceptions.

Switching to new, consistent terminology when talking about exceptions. Fixes #845. Throwing exceptions will use the phrase "throw a FooError", which implies that the current steps will be aborted, making it unnecessary to clarify that. Rejecting a promise with an exception will use the phrase "reject p with a newly created FooError and abort these steps." Each place where these phrases are used links to the "Terminology" section, which links to where these terms are defined in WebIDL.