Simplify handling of Transferable objects while (de)serializing.

third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp

Index: third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp
diff --git a/third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp b/third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp
index e4ef25528304e0a82d0b5f20785763bf27bb3cd4..1b62e08ee0b1f7762c9dfd1045242ac027107a85 100644
--- a/third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp
+++ b/third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp
@@ -16,7 +16,7 @@
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "bindings/core/v8/SerializedScriptValueFactory.h"
-#include "bindings/core/v8/TransferableMessagePort.h"
+#include "bindings/core/v8/Transferables.h"
 #include "bindings/core/v8/UnionTypesCore.h"
 #include "bindings/core/v8/V8AbstractEventListener.h"
 #include "bindings/core/v8/V8ArrayBuffer.h"
@@ -10154,25 +10154,20 @@ void postMessageImpl(const char* interfaceName, TestObject* instance, const v8::
         exceptionState.throwIfNeeded();
         return;
     }
-    TransferableArray* transferables = new TransferableArray;
+    Transferables transferables;
     if (info.Length() > 1) {
         const int transferablesArgIndex = 1;
-        if (!SerializedScriptValue::extractTransferables(info.GetIsolate(), info[transferablesArgIndex], transferablesArgIndex, *transferables, exceptionState)) {
+        if (!SerializedScriptValue::extractTransferables(info.GetIsolate(), info[transferablesArgIndex], transferablesArgIndex, transferables, exceptionState)) {
             exceptionState.throwIfNeeded();
             return;
         }
     }
-    RefPtr<SerializedScriptValue> message = SerializedScriptValueFactory::instance().create(info.GetIsolate(), info[0], transferables, exceptionState);
+    RefPtr<SerializedScriptValue> message = SerializedScriptValueFactory::instance().create(info.GetIsolate(), info[0], &transferables, exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
     // FIXME: Only pass context/exceptionState if instance really requires it.
     ExecutionContext* context = currentExecutionContext(info.GetIsolate());
-    MessagePortArray* ports;
-    if (auto* messagePorts = TransferableMessagePort::get(*transferables))
-        ports = &(messagePorts->getArray());
-    else
-        ports = new MessagePortArray;
-    instance->postMessage(context, message.release(), ports, exceptionState);
+    instance->postMessage(context, message.release(), transferables.messagePorts, exceptionState);
     exceptionState.throwIfNeeded();
 }