bindings: Use Maybe version of Get in bindings/

Source/bindings/core/v8/SerializedScriptValue.cpp

Index: Source/bindings/core/v8/SerializedScriptValue.cpp
diff --git a/Source/bindings/core/v8/SerializedScriptValue.cpp b/Source/bindings/core/v8/SerializedScriptValue.cpp
index 9407f26d24861414c027e169c41e0d3f8d164b5a..8683387f8a60dedee73ee7576d731e6c80acc59f 100644
--- a/Source/bindings/core/v8/SerializedScriptValue.cpp
+++ b/Source/bindings/core/v8/SerializedScriptValue.cpp
@@ -180,7 +180,9 @@ bool SerializedScriptValue::extractTransferables(v8::Isolate* isolate, v8::Local
 
     // Validate the passed array of transferrables.
     for (unsigned i = 0; i < length; ++i) {
-        v8::Local<v8::Value> transferrable = transferrables->Get(i);
+        v8::Local<v8::Value> transferrable;
+        if (!transferrables->Get(isolate->GetCurrentContext(), i).ToLocal(&transferrable))
+            return false;
         // Validation of non-null objects, per HTML5 spec 10.3.3.
         if (isUndefinedOrNull(transferrable)) {
             exceptionState.throwTypeError("Value at index " + String::number(i) + " is an untransferable " + (transferrable->IsUndefined() ? "'undefined'" : "'null'") + " value.");