Support Blob on the V8-based structured clone path.

third_party/WebKit/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp

Index: third_party/WebKit/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
diff --git a/third_party/WebKit/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp b/third_party/WebKit/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
index 1d09ad03a7e387cc00ffc78409b35d6e23df50aa..78369044f195408fc594d7b5bb611f564f1ef488 100644
--- a/third_party/WebKit/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
+++ b/third_party/WebKit/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
@@ -17,6 +17,7 @@ PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create
 {
     if (RuntimeEnabledFeatures::v8BasedStructuredCloneEnabled()) {
         V8ScriptValueSerializerForModules serializer(ScriptState::current(isolate));
+        serializer.setBlobInfoArray(blobInfo);
         return serializer.serialize(value, transferables, exceptionState);
     }
     SerializedScriptValueWriterForModules writer;
@@ -29,6 +30,7 @@ v8::Local<v8::Value> SerializedScriptValueForModulesFactory::deserialize(Seriali
     if (RuntimeEnabledFeatures::v8BasedStructuredCloneEnabled()) {
         V8ScriptValueDeserializerForModules deserializer(ScriptState::current(isolate), value);
         deserializer.setTransferredMessagePorts(messagePorts);
+        deserializer.setBlobInfoArray(blobInfo);
         return deserializer.deserialize();
     }
     // deserialize() can run arbitrary script (e.g., setters), which could result in |this| being destroyed.