Revamp OffscreenCanvas commit flow

third_party/WebKit/Source/bindings/core/v8/ScriptValueSerializer.h

Index: third_party/WebKit/Source/bindings/core/v8/ScriptValueSerializer.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/ScriptValueSerializer.h b/third_party/WebKit/Source/bindings/core/v8/ScriptValueSerializer.h
index adcc8ac6413ef7fa8b0cb4a8d5994b53fc197c54..c378d716f0fe9e3519e0922a2ce1caefdc62c92d 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptValueSerializer.h
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptValueSerializer.h
@@ -164,10 +164,7 @@ class CORE_EXPORT SerializedScriptValueWriter {
                                        uint32_t height,
                                        uint32_t canvasId,
                                        uint32_t clientId,
-                                       uint32_t sinkId,
-                                       uint32_t localId,
-                                       uint64_t nonceHigh,
-                                       uint64_t nonceLow);
+                                       uint32_t sinkId);
   void writeTransferredSharedArrayBuffer(uint32_t index);
   void writeObjectReference(uint32_t reference);
   void writeObject(uint32_t numProperties);
@@ -637,9 +634,6 @@ class CORE_EXPORT ScriptValueDeserializer {
                                         uint32_t canvasId,
                                         uint32_t clientId,
                                         uint32_t sinkId,
-                                        uint32_t localId,
-                                        uint64_t nonceHigh,
-                                        uint64_t nonceLow,
                                         v8::Local<v8::Value>*);
   bool tryGetTransferredSharedArrayBuffer(uint32_t index,
                                           v8::Local<v8::Value>*);