bindings: Use V8 MaybeLocal APIs in V8DeviceMotionEventCustom

Source/bindings/modules/v8/custom/V8SQLTransactionCustom.cpp

Index: Source/bindings/modules/v8/custom/V8SQLTransactionCustom.cpp
diff --git a/Source/bindings/modules/v8/custom/V8SQLTransactionCustom.cpp b/Source/bindings/modules/v8/custom/V8SQLTransactionCustom.cpp
index 9c54c9e47b4a832dea4acb931fcc229ffc802fc3..de03e0e745579c3004f61bca19953822bb7fc3ec 100644
--- a/Source/bindings/modules/v8/custom/V8SQLTransactionCustom.cpp
+++ b/Source/bindings/modules/v8/custom/V8SQLTransactionCustom.cpp
@@ -65,7 +65,8 @@ void V8SQLTransaction::executeSqlMethodCustom(const v8::FunctionCallbackInfo<v8:
         }
 
         uint32_t sqlArgsLength = 0;
-        v8::Local<v8::Object> sqlArgsObject = info[1]->ToObject(info.GetIsolate());
+        v8::Local<v8::Object> sqlArgsObject;

[bashi, 2015/03/04 04:42:11]

It seems that vivekg@ is going to remove this custom bindings. I'll use another
call site to test MAYBE_LOCAL_TO_LOCAL_VOID() if this CL looks reasonable.

+        MAYBE_LOCAL_TO_LOCAL_VOID(info.GetIsolate()->GetCurrentContext(), info[1], sqlArgsObject);
         TONATIVE_VOID(v8::Local<v8::Value>, length, sqlArgsObject->Get(v8AtomicString(info.GetIsolate(), "length")));
 
         if (isUndefinedOrNull(length))