Introduce SmallTypedArray IDL type and use it for bufferSubData

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

Index: Source/bindings/tests/results/core/V8TestObject.cpp
diff --git a/Source/bindings/tests/results/core/V8TestObject.cpp b/Source/bindings/tests/results/core/V8TestObject.cpp
index 535c45fe8c1abcbae000999c6d2d3c1c9ad48911..cf1509c1b1a1c81a85fb0a6d7e9b5132cc4f8d11 100644
--- a/Source/bindings/tests/results/core/V8TestObject.cpp
+++ b/Source/bindings/tests/results/core/V8TestObject.cpp
@@ -6662,12 +6662,22 @@ static void voidMethodArrayBufferOrNullArgMethodCallback(const v8::FunctionCallb
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
-static void voidMethodArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void voidMethodArrayBufferViewArg1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    if (UNLIKELY(info.Length() < 1)) {
-        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodArrayBufferViewArg", "TestObject", 1, info.Length()), info.GetIsolate());
-        return;
+    TestObject* impl = V8TestObject::toImpl(info.Holder());
+    std::pair<void*, size_t> arrayBufferViewArg;
+    {
+        arrayBufferViewArg = info[0]->IsArrayBufferView() ? arrayBufferViewArg = std::make_pair(alloca(v8::ArrayBufferView::Cast(*info[0])->ByteLength()), v8::ArrayBufferView::Cast(*info[0])->ByteLength()), v8::ArrayBufferView::Cast(*info[0])->CopyContents(arrayBufferViewArg.first, arrayBufferViewArg.second), arrayBufferViewArg : std::make_pair(nullptr, 0);
+        if (!arrayBufferViewArg.first) {
+            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodArrayBufferViewArg", "TestObject", "parameter 1 is not of type 'ArrayBufferView' and 'small'."));
+            return;
+        }
     }
+    impl->voidMethodArrayBufferViewArg(arrayBufferViewArg.first, arrayBufferViewArg.second);
+}
+
+static void voidMethodArrayBufferViewArg2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
     TestObject* impl = V8TestObject::toImpl(info.Holder());
     TestArrayBufferView* arrayBufferViewArg;
     {
@@ -6676,6 +6686,33 @@ static void voidMethodArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8
     impl->voidMethodArrayBufferViewArg(arrayBufferViewArg);
 }
 
+static void voidMethodArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodArrayBufferViewArg", "TestObject", info.Holder(), info.GetIsolate());
+    switch (std::min(1, info.Length())) {
+    case 1:
+        if (V8ArrayBufferView::hasInstance(info[0], info.GetIsolate()) && !v8::ArrayBufferView::Cast(*info[0])->HasBuffer()) {
+            voidMethodArrayBufferViewArg1Method(info);
+            return;
+        }
+        if (V8ArrayBufferView::hasInstance(info[0], info.GetIsolate())) {
+            voidMethodArrayBufferViewArg2Method(info);
+            return;
+        }
+        break;
+    default:
+        break;
+    }
+    if (info.Length() < 1) {
+        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
+        exceptionState.throwIfNeeded();
+        return;
+    }
+    exceptionState.throwTypeError("No function was found that matched the signature provided.");
+    exceptionState.throwIfNeeded();
+    return;
+}
+
 static void voidMethodArrayBufferViewArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");