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| author | mark@chromium.org <mark@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-11-09 22:38:35 +0000 |
|---|---|---|
| committer | mark@chromium.org <mark@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-11-09 22:38:35 +0000 |
| commit | 4f1b94fe2cb294b919d6a761f0accc155e7a8b8b (patch) | |
| tree | 3f6932403519d178b7f8afca465f7a2a87c9e517 /webkit/database/database_tracker.cc | |
| parent | afd20b36dbca10b424d974f50c163879b2afb137 (diff) | |
| download | chromium_src-4f1b94fe2cb294b919d6a761f0accc155e7a8b8b.zip chromium_src-4f1b94fe2cb294b919d6a761f0accc155e7a8b8b.tar.gz chromium_src-4f1b94fe2cb294b919d6a761f0accc155e7a8b8b.tar.bz2 | |
BackingStoreMac scrolling update and DCHECKs.
Functional change: when a CGBitmapContext is in use instead of a CGLayer,
scroll. CGLayerGetSize(NULL) was just returning (0.0, 0.0), which was causing
no scrolling.
Functional change: avoid entering the scroll blitter if:
(0 < abs(dx) < size_.width() and abs(dy) >= size_.height()) or
(0 < abs(dy) < size_.height() and abs(dx) >= size_.width())
Non-functional change: DCHECK in a few spots that exactly one of a CGLayer and
a CGBitmapContext is present.
BUG=26989
TEST=Things should paint when scrolling.
Review URL: http://codereview.chromium.org/376028
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31493 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'webkit/database/database_tracker.cc')
0 files changed, 0 insertions, 0 deletions