Robert O'Callahan 99936bcd94 Bug 647560. Clean up MarkLeafLayersHidden and make it set the hidden state on container layers. r=tnikkel ... Instead of doing tricks with the cliprect to prevent layer content from adding to aOpaqueRegion, pass an explicit flag to control that. Mark a ContainerLayer hidden if all its children are hidden. This will need to be changed if/when we add layer properties that result in a ContainerLayer drawing content even if it has no children.		2011-05-18 23:24:52 +12:00
..
BasicImages.cpp	Bug 649417 - Part 2 - Add a YUV option to SharedImage and use it to share YUV data across processes. r=cjones,joe	2011-04-21 16:38:39 +12:00
BasicLayers.cpp	Bug 647560. Clean up MarkLeafLayersHidden and make it set the hidden state on container layers. r=tnikkel	2011-05-18 23:24:52 +12:00
BasicLayers.h	Bug 629866. Part 2: Make MarkLeafLayersHidden actually hide layers that aren't in the dirty region. Don't consider hidden layers when deciding whether double-buffering is needed. r=cjones	2011-05-18 23:24:52 +12:00