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| author | apatrick@chromium.org <apatrick@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-08-18 18:42:43 +0000 |
|---|---|---|
| committer | apatrick@chromium.org <apatrick@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-08-18 18:42:43 +0000 |
| commit | 8a880c328848de5dbef6e081a7f3e0c847672aed (patch) | |
| tree | c522f3f70bc4fc348f920e0c1f82facec37bbf9f /chrome/renderer/ggl | |
| parent | 797334f61deaa372be3259c83ca3887714ec9aca (diff) | |
| download | chromium_src-8a880c328848de5dbef6e081a7f3e0c847672aed.zip chromium_src-8a880c328848de5dbef6e081a7f3e0c847672aed.tar.gz chromium_src-8a880c328848de5dbef6e081a7f3e0c847672aed.tar.bz2 | |
Fixed race where GPU process rendered to invalid window handle.
ggl::DestroyContext now does not return until the GPU process has stopped using the window handle so that clients can correctly coordinate the destruction of the window.
TEST=try
BUG=none
Review URL: http://codereview.chromium.org/3152027
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56570 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/renderer/ggl')
| -rw-r--r-- | chrome/renderer/ggl/ggl.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/chrome/renderer/ggl/ggl.h b/chrome/renderer/ggl/ggl.h index b005d56..fd1cd56 100644 --- a/chrome/renderer/ggl/ggl.h +++ b/chrome/renderer/ggl/ggl.h @@ -37,7 +37,10 @@ bool Initialize(); // have completed. bool Terminate(); -// Create a GGL context that renders directly to a view. +// Create a GGL context that renders directly to a view. The view and the +// associated window must not be destroyed until the returned context has been +// destroyed, otherwise the GPU process might attempt to render to an invalid +// window handle. // // NOTE: on Mac OS X, this entry point is only used to set up the // accelerated compositor's output. On this platform, we actually pass |