diff options
Diffstat (limited to '')
| -rw-r--r-- | gfx/layers/ipc/CanvasChild.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gfx/layers/ipc/CanvasChild.h b/gfx/layers/ipc/CanvasChild.h index e22109f406..a0cf22b0ec 100644 --- a/gfx/layers/ipc/CanvasChild.h +++ b/gfx/layers/ipc/CanvasChild.h @@ -22,7 +22,7 @@ class ThreadSafeWorkerRef; namespace gfx { class DrawTargetRecording; class SourceSurface; -} +} // namespace gfx namespace layers { class CanvasDrawEventRecorder; @@ -132,7 +132,8 @@ class CanvasChild final : public PCanvasChild, public SupportsWeakPtr { /** * The DrawTargetRecording is about to change, so detach the old snapshot. */ - void DetachSurface(const RefPtr<gfx::SourceSurface>& aSurface); + void DetachSurface(const RefPtr<gfx::SourceSurface>& aSurface, + bool aInvalidate = false); /** * Get DataSourceSurface from the translated equivalent version of aSurface in @@ -141,11 +142,13 @@ class CanvasChild final : public PCanvasChild, public SupportsWeakPtr { * @param aSurface the SourceSurface in this process for which we need a * DataSourceSurface * @param aDetached whether the surface is old + * @param aMayInvalidate whether the data may be invalidated by future changes * @returns a DataSourceSurface created from data for aSurface retrieve from * GPU process */ already_AddRefed<gfx::DataSourceSurface> GetDataSurface( - int64_t aTextureId, const gfx::SourceSurface* aSurface, bool aDetached); + int64_t aTextureId, const gfx::SourceSurface* aSurface, bool aDetached, + bool& aMayInvalidate); bool RequiresRefresh(int64_t aTextureId) const; |