Add optional streamId param to Tracing.tracingComplete in DevTools protocol

Source/devtools/protocol.json

Index: Source/devtools/protocol.json
diff --git a/Source/devtools/protocol.json b/Source/devtools/protocol.json
index 5eb716fe0edb8d32c669ab07e7033caeb1db7c86..8e365ce6aec86e9705ed9782774ea1f7d8fdf23f 100644
--- a/Source/devtools/protocol.json
+++ b/Source/devtools/protocol.json
@@ -4851,6 +4851,9 @@
             {
                 "name": "tracingComplete",
                 "description": "Signals that tracing is stopped and there is no trace buffers pending flush, all data were delivered via dataCollected events.",
+                "parameters": [
+                    { "name": "streamId", "type": "string", "optional": true, "description": "The id of the stream that holds resulting trace data." }

[pfeldman, 2015/08/24 17:48:25]

Lets introduce a type for this.

+                ],
                 "handlers": ["browser"]
             },
             {