Fix scrolling of full-frame pdf docs in accelerated compositing mode by forcing a...
commit5a1e29a6ac13a861ed44e6b65ab24893d812776d
authorvangelis@chromium.org <vangelis@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 4 Oct 2011 00:29:09 +0000 (4 00:29 +0000)
committervangelis@chromium.org <vangelis@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 4 Oct 2011 00:29:09 +0000 (4 00:29 +0000)
tree2edcd0044a254ec27ae92476a3484e12389c8493
parent345e238dd0c04bdb4a8470763e9f7876b2d93431
Fix scrolling of full-frame pdf docs in accelerated compositing mode by forcing a full
frame invalidation on scroll offset changes.  Current Pepper2D plugin
scrolling is fundamentally incompatible with how pages scroll in the accelerated compositing. Plugins rely on
shifting the existing backing and backfilling whereas the compositor scrolls by moving the viewport on top
of a fixed document.

BUG=chromium-os:18521
Review URL: http://codereview.chromium.org/8100017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@103831 0039d316-1c4b-4281-b951-d872f2087c98
webkit/plugins/ppapi/ppapi_plugin_instance.cc
webkit/plugins/ppapi/ppapi_plugin_instance.h