2 files changed, 14 insertions, 3 deletions
diff --git a/gpu/blink/webgraphicscontext3d_impl.cc b/gpu/blink/webgraphicscontext3d_impl.cc
index a3fc0ed..29141e4 100644
--- a/gpu/blink/webgraphicscontext3d_impl.cc
+++ b/gpu/blink/webgraphicscontext3d_impl.cc
@@ -223,6 +223,16 @@ bool WebGraphicsContext3DImpl::insertSyncPoint(WGC3Dbyte* sync_token) {
   return true;
 }
 
+DELEGATE_TO_GL_R(insertFenceSyncCHROMIUM, InsertFenceSyncCHROMIUM, WGC3Duint64)
+
+bool WebGraphicsContext3DImpl::genSyncTokenCHROMIUM(WGC3Duint64 fenceSync,
+                                                    WGC3Dbyte* syncToken) {
+  gl_->GenSyncTokenCHROMIUM(fenceSync, syncToken);
+  return true;
+}
+
+DELEGATE_TO_GL_1(waitSyncTokenCHROMIUM, WaitSyncTokenCHROMIUM, const WGC3Dbyte*)
+
 void WebGraphicsContext3DImpl::reshapeWithScaleFactor(int width,
                                                       int height,
                                                       float scale) {
@@ -901,8 +911,6 @@ void WebGraphicsContext3DImpl::shallowFinishCHROMIUM() {
   gl_->ShallowFinishCHROMIUM();
 }
 
-DELEGATE_TO_GL_1(waitSyncToken, WaitSyncTokenCHROMIUM, const WGC3Dbyte*)
-
 void WebGraphicsContext3DImpl::loseContextCHROMIUM(
     WGC3Denum current, WGC3Denum other) {
   gl_->LoseContextCHROMIUM(current, other);
diff --git a/gpu/blink/webgraphicscontext3d_impl.h b/gpu/blink/webgraphicscontext3d_impl.h
index 97b0026..7e7625b 100644
--- a/gpu/blink/webgraphicscontext3d_impl.h
+++ b/gpu/blink/webgraphicscontext3d_impl.h
@@ -38,7 +38,10 @@ class GPU_BLINK_EXPORT WebGraphicsContext3DImpl
   uint32_t lastFlushID() override;
 
   bool insertSyncPoint(blink::WGC3Dbyte* sync_token) override;
-  void waitSyncToken(const blink::WGC3Dbyte* sync_token) override;
+  blink::WGC3Duint64 insertFenceSyncCHROMIUM() override;
+  bool genSyncTokenCHROMIUM(blink::WGC3Duint64 fenceSync,
+                            blink::WGC3Dbyte* syncToken) override;
+  void waitSyncTokenCHROMIUM(const blink::WGC3Dbyte* syncToken) override;
 
   void loseContextCHROMIUM(blink::WGC3Denum current,
                            blink::WGC3Denum other) override;