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Don't draw prefetch page if not necessary
authorChris Craik <ccraik@google.com>
Fri, 21 Oct 2011 02:10:41 +0000 (19:10 -0700)
committerChris Craik <ccraik@google.com>
Tue, 25 Oct 2011 21:04:19 +0000 (14:04 -0700)
commitc41ea300b8248dfbb1194214204dd1a001771302
tree0361d75b5e7db4ccbdbcf79fa80f8d591a2d9973
parentf6bfe94d8f2312a226d88c9effc5a400df7a72c4
Don't draw prefetch page if not necessary

bug:5494086

Also only try to draw visible tiles.

Change-Id: Ic850afab94309d9d4d031600a40dc889298fef24
Source/WebCore/platform/graphics/android/BaseLayerAndroid.cpp
Source/WebCore/platform/graphics/android/BaseLayerAndroid.h
Source/WebCore/platform/graphics/android/TiledPage.cpp
Source/WebCore/platform/graphics/android/TiledPage.h