Modified old wait sync point functions to also accept new sync tokens.

gpu/blink/webgraphicscontext3d_impl.cc

Index: gpu/blink/webgraphicscontext3d_impl.cc
diff --git a/gpu/blink/webgraphicscontext3d_impl.cc b/gpu/blink/webgraphicscontext3d_impl.cc
index ae7b1604fbd34815d2e39cb110947b690cbd5efc..040d7e1c068f51443d86d0a5fc79f86589a935ab 100644
--- a/gpu/blink/webgraphicscontext3d_impl.cc
+++ b/gpu/blink/webgraphicscontext3d_impl.cc
@@ -11,6 +11,7 @@
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/gles2_lib.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
+#include "gpu/command_buffer/common/sync_token.h"
 #include "gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h"
 
 #include "third_party/khronos/GLES2/gl2.h"
@@ -213,7 +214,15 @@ uint32_t WebGraphicsContext3DImpl::lastFlushID() {
   return flush_id_;
 }
 
-DELEGATE_TO_GL_R(insertSyncPoint, InsertSyncPointCHROMIUM, unsigned int)
+bool WebGraphicsContext3DImpl::insertSyncPoint(WGC3Dbyte* sync_token) {
+  const uint32_t sync_point = gl_->InsertSyncPointCHROMIUM();
+  if (!sync_point)
+    return false;
+
+  gpu::SyncToken sync_token_data(sync_point);
+  memcpy(sync_token, &sync_token_data, sizeof(sync_token_data));
+  return true;
+}
 
 DELEGATE_TO_GL_3(reshapeWithScaleFactor, ResizeCHROMIUM, int, int, float)
 
@@ -880,7 +889,7 @@ void WebGraphicsContext3DImpl::shallowFinishCHROMIUM() {
   gl_->ShallowFinishCHROMIUM();
 }
 
-DELEGATE_TO_GL_1(waitSyncPoint, WaitSyncPointCHROMIUM, GLuint)
+DELEGATE_TO_GL_1(waitSyncToken, WaitSyncTokenCHROMIUM, const WGC3Dbyte*)
 
 void WebGraphicsContext3DImpl::loseContextCHROMIUM(
     WGC3Denum current, WGC3Denum other) {