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Improve performances for the base surface rendering
authorNicolas Roard <nicolasroard@google.com>
Thu, 24 Mar 2011 00:33:29 +0000 (17:33 -0700)
committerNicolas Roard <nicolasroard@google.com>
Thu, 24 Mar 2011 00:46:30 +0000 (17:46 -0700)
commit909e9c7e41ff3d446960cd840fb9aa055fef6812
tree31603ff92b280cfbcb969b1917f13d93e5fe35dd
parent0cdc129636d794dec2649b50a470e03f727258f9
Improve performances for the base surface rendering

- don't queue large number of tiles when scrolling/zooming
- while scrolling/zooming, schedule the tiles generation at the front of the queue

bug:4136077
Change-Id: I652464d01f3000e88e42fad1e98402436a85dce4
WebCore/platform/graphics/android/BaseLayerAndroid.cpp
WebCore/platform/graphics/android/TiledPage.cpp
WebCore/platform/graphics/android/TiledPage.h