Remove world type from hasInstance()

Source/bindings/v8/custom/V8BlobCustomHelpers.cpp

Index: Source/bindings/v8/custom/V8BlobCustomHelpers.cpp
diff --git a/Source/bindings/v8/custom/V8BlobCustomHelpers.cpp b/Source/bindings/v8/custom/V8BlobCustomHelpers.cpp
index 4511af6fb5086b4c4e301bf4c492e7333bd6b321..c7d381be47b1ad0c5b91f95c4a931a7dd7c67483 100644
--- a/Source/bindings/v8/custom/V8BlobCustomHelpers.cpp
+++ b/Source/bindings/v8/custom/V8BlobCustomHelpers.cpp
@@ -114,15 +114,15 @@ bool processBlobParts(v8::Local<v8::Object> blobParts, uint32_t blobPartsLength,
         if (item.IsEmpty())
             return false;
 
-        if (V8ArrayBuffer::hasInstance(item, isolate, worldType(isolate))) {
+        if (V8ArrayBuffer::hasInstance(item, isolate)) {
             ArrayBuffer* arrayBuffer = V8ArrayBuffer::toNative(v8::Handle<v8::Object>::Cast(item));
             ASSERT(arrayBuffer);
             blobData.appendArrayBuffer(arrayBuffer);
-        } else if (V8ArrayBufferView::hasInstance(item, isolate, worldType(isolate))) {
+        } else if (V8ArrayBufferView::hasInstance(item, isolate)) {
             ArrayBufferView* arrayBufferView = V8ArrayBufferView::toNative(v8::Handle<v8::Object>::Cast(item));
             ASSERT(arrayBufferView);
             blobData.appendArrayBufferView(arrayBufferView);
-        } else if (V8Blob::hasInstance(item, isolate, worldType(isolate))) {
+        } else if (V8Blob::hasInstance(item, isolate)) {
             Blob* blob = V8Blob::toNative(v8::Handle<v8::Object>::Cast(item));
             ASSERT(blob);
             blob->appendTo(blobData);