[Webkit-unassigned] [Bug 103854] [META] Coordinated Graphics: Refactoring TextureMapper to work in an actor model

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103854





--- Comment #8 from Huang Dongsung <luxtella at company100.net>  2013-01-18 03:19:48 PST ---
Created an attachment (id=183420)
 --> (https://bugs.webkit.org/attachment.cgi?id=183420&action=review)
Not for review : prototype CoordinatedTask to reduce CoreIPC messages.

This patch's purpose shows how to reduce CoreIPC messages.

If we choose this mechanism instead of CoreIPC Message, when adding new api (e.g. background color), we don't need to change LayerTreeCoordinator and LayerTreeCoordinatorProxy.
new Task will be passed via existing LayerTreeCoordinator::flushLayerChanges().

I apply CoordinatedTask to only SyncLayerState and SetLayerChildren for explanation.

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