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

cc/resources/release_callback.h

Index: cc/resources/release_callback.h
diff --git a/cc/resources/release_callback.h b/cc/resources/release_callback.h
index b471381fbf2e6edbe0e65b63213dab33a3f635d6..1a7245c4e496d6fe6322863c71a880bd36db7f7f 100644
--- a/cc/resources/release_callback.h
+++ b/cc/resources/release_callback.h
@@ -7,9 +7,14 @@
 
 #include "base/callback.h"
 
+namespace gpu {
+struct SyncToken;
+}  // namespace gpu
+
 namespace cc {
 
-typedef base::Callback<void(uint32 sync_point, bool is_lost)> ReleaseCallback;
+typedef base::Callback<void(const gpu::SyncToken& sync_token, bool is_lost)>
+    ReleaseCallback;
 
 }  // namespace cc