Add return to surface semaphore calls to indicate when we don't support them

Bug: skia:
Change-Id: I00118637bf6555278ca61707275ed60372de581d
Reviewed-on: https://skia-review.googlesource.com/20061
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/image/SkSurface.cpp b/src/image/SkSurface.cpp
index fbd9f836d6..57d419c408 100644
--- a/src/image/SkSurface.cpp
+++ b/src/image/SkSurface.cpp
@@ -191,12 +191,12 @@ void SkSurface::flush() {
     asSB(this)->onFlush(0, nullptr);
 }
 
-void SkSurface::flushAndSignalSemaphores(int numSemaphores, GrBackendSemaphore* signalSemaphores) {
+bool SkSurface::flushAndSignalSemaphores(int numSemaphores, GrBackendSemaphore* signalSemaphores) {
     return asSB(this)->onFlush(numSemaphores, signalSemaphores);
 }
 
-void SkSurface::wait(int numSemaphores, const GrBackendSemaphore* waitSemaphores) {
-    asSB(this)->onWait(numSemaphores, waitSemaphores);
+bool SkSurface::wait(int numSemaphores, const GrBackendSemaphore* waitSemaphores) {
+    return asSB(this)->onWait(numSemaphores, waitSemaphores);
 }
 
 //////////////////////////////////////////////////////////////////////////////////////