diff options
Diffstat (limited to 'chromium/ui/gfx/gpu_fence.h')
| -rw-r--r-- | chromium/ui/gfx/gpu_fence.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/chromium/ui/gfx/gpu_fence.h b/chromium/ui/gfx/gpu_fence.h index de4e81fea29..2d2a24be612 100644 --- a/chromium/ui/gfx/gpu_fence.h +++ b/chromium/ui/gfx/gpu_fence.h @@ -12,6 +12,10 @@ extern "C" typedef struct _ClientGpuFence* ClientGpuFence; +namespace base { +class TimeTicks; +} // namespace base + namespace gfx { // GpuFence objects own a GpuFenceHandle and release the resources in it when @@ -35,6 +39,11 @@ class GFX_EXPORT GpuFence { // Wait for the GpuFence to become ready. void Wait(); + enum FenceStatus { kSignaled, kNotSignaled, kInvalid }; + static FenceStatus GetStatusChangeTime(int fd, base::TimeTicks* time); + + base::TimeTicks GetMaxTimestamp() const; + private: gfx::GpuFenceHandleType type_; #if defined(OS_POSIX) |