Fix sending multiple buffers to the extension.
Fix sending multiple buffers to the extension.

Instead of concatenating blobs, send each blob separately to the
extensionsion so that it shows a trace for each.

mcanthony/tracing-framework,dockbiz/tracing-framework,zhaoz/tracing-framework,lollerbus/tracing-framework,feisuo/tracing-framework,dockbiz/tracing-framework,feisuo/tracing-framework,vinodpanicker/tracing-framework,looker/tracing-framework,vinodpanicker/tracing-framework,mcanthony/tracing-framework,google/tracing-framework,google/tracing-framework,feisuo/tracing-framework,feisuo/tracing-framework,mcanthony/tracing-framework,vinodpanicker/tracing-framework,zhaoz/tracing-framework,dockbiz/tracing-framework,lollerbus/tracing-framework,mcanthony/tracing-framework,lollerbus/tracing-framework,google/tracing-framework,looker/tracing-framework,vinodpanicker/tracing-framework,zhaoz/tracing-framework,zhaoz/tracing-framework,looker/tracing-framework,lollerbus/tracing-framework,looker/tracing-framework,dockbiz/tracing-framework,google/tracing-framework