Bug 1027433 - Reported throttled transaction to the profiler. r=mattwoodrow

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extra : rebase_source : 348571e878f4068247f8adfda284233b61b610b0
Bug 1027380 - Don't paint flash for inactive layer manager. r=mattwoodrow

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extra : rebase_source : 29238270960b22c3391c59e68d3cced748984650