GitLab

    
1) HttpServer gets ServerSocket instead of StreamListenSocket.
2) HttpConnection is just a container for socket, websocket, and pending read/write buffers.
3) HttpServer handles data buffering and asynchronous read/write.
4) HttpConnection has limit in data buffering, up to 1Mbytes by default.
5) For devtools, send buffer limit is 100Mbytes.
6) Unittests for buffer handling in HttpConnection.
    
BUG=371906

Review URL: https://codereview.chromium.org/296053012

Cr-Commit-Position: refs/heads/master@{#291447}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@291447 0039d316-1c4b-4281-b951-d872f2087c98