NS_IMETHODIMP nsRenderingContextPh :: UnlockDrawingSurface(void) { PR_LOG(PhGfxLog, PR_LOG_DEBUG, ("nsRenderingContextPh::UnLockDrawingSurface  - Not Implemented\n")); return NS_OK; }
NS_IMETHODIMP UnlockDrawingSurface(void) {	PopState(); mSurface->Unlock(); return NS_OK; }
NS_IMETHODIMP nsRenderingContextPh :: UnlockDrawingSurface(void){  PR_LOG(PhGfxLog, PR_LOG_DEBUG, ("nsRenderingContextPh::UnLockDrawingSurface  - Not Implemented\n"));  return NS_OK;}