Removed v8::Isolate::GetCurrent() and fixed toV8 with empty context.

Source/web/WebArrayBufferConverter.cpp

Index: Source/web/WebArrayBufferConverter.cpp
diff --git a/Source/web/WebArrayBufferConverter.cpp b/Source/web/WebArrayBufferConverter.cpp
index 32d9c41df189466cd986de122f9248c0b1cef351..a0241a59558169bb38522e53dcaf0b2a7bf79af8 100644
--- a/Source/web/WebArrayBufferConverter.cpp
+++ b/Source/web/WebArrayBufferConverter.cpp
@@ -46,6 +46,13 @@ v8::Handle<v8::Value> WebArrayBufferConverter::toV8Value(WebArrayBuffer* buffer)
     return toV8(*buffer, v8::Handle<v8::Object>(), v8::Isolate::GetCurrent());
 }
 
+v8::Handle<v8::Value> WebArrayBufferConverter::toV8Value(WebArrayBuffer* buffer, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    if (!buffer)
+        return v8::Handle<v8::Value>();
+    return toV8(*buffer, creationContext, isolate);
+}
+
 WebArrayBuffer* WebArrayBufferConverter::createFromV8Value(v8::Handle<v8::Value> value)
 {
     if (!V8ArrayBuffer::hasInstance(value, v8::Isolate::GetCurrent()))
@@ -54,5 +61,13 @@ WebArrayBuffer* WebArrayBufferConverter::createFromV8Value(v8::Handle<v8::Value>
     return new WebArrayBuffer(buffer);
 }
 
+WebArrayBuffer* WebArrayBufferConverter::createFromV8Value(v8::Handle<v8::Value> value, v8::Isolate* isolate)
+{
+    if (!V8ArrayBuffer::hasInstance(value, isolate))
+        return 0;
+    WTF::ArrayBuffer* buffer = V8ArrayBuffer::toNative(value->ToObject());
+    return new WebArrayBuffer(buffer);
+}
+
 } // namespace blink