goog.net.WebChannelTransport
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| All Known Implementations |
A WebChannelTransport instance represents a shared context of logical connectivity between a browser client and a remote origin.
Over a single WebChannelTransport instance, multiple WebChannels may be created against different URLs, which may all share the same underlying connectivity (i.e. TCP connection) whenever possible.
When multi-domains are supported, such as CORS, multiple origins may be supported over a single WebChannelTransport instance at the same time.
Sharing between different window contexts such as tabs is not addressed by WebChannelTransport. Applications may choose HTML5 shared workers or other techniques to access the same transport instance across different window contexts.