[bindings] Pass v8::Local<v8::Value> by value in NativeValueTraits<T>::nativeValue()

Source/bindings/modules/v8/V8BindingForModules.cpp

Index: Source/bindings/modules/v8/V8BindingForModules.cpp
diff --git a/Source/bindings/modules/v8/V8BindingForModules.cpp b/Source/bindings/modules/v8/V8BindingForModules.cpp
index 8ed2e087afe6efc8d54a7e8efd68bd3327f31aff..c648b88225efe2c8342637859178e32fbef26716 100644
--- a/Source/bindings/modules/v8/V8BindingForModules.cpp
+++ b/Source/bindings/modules/v8/V8BindingForModules.cpp
@@ -423,7 +423,7 @@ ScriptValue deserializeScriptValue(ScriptState* scriptState, SerializedScriptVal
     return ScriptValue(scriptState, v8::Null(isolate));
 }
 
-SQLValue NativeValueTraits<SQLValue>::nativeValue(const v8::Local<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
+SQLValue NativeValueTraits<SQLValue>::nativeValue(v8::Local<v8::Value> value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     if (value.IsEmpty() || value->IsNull())
         return SQLValue();
@@ -435,12 +435,12 @@ SQLValue NativeValueTraits<SQLValue>::nativeValue(const v8::Local<v8::Value>& va
     return SQLValue(stringValue);
 }
 
-IDBKey* NativeValueTraits<IDBKey*>::nativeValue(const v8::Local<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
+IDBKey* NativeValueTraits<IDBKey*>::nativeValue(v8::Local<v8::Value> value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     return createIDBKeyFromValue(isolate, value);
 }
 
-IDBKeyRange* NativeValueTraits<IDBKeyRange*>::nativeValue(const v8::Local<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
+IDBKeyRange* NativeValueTraits<IDBKeyRange*>::nativeValue(v8::Local<v8::Value> value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     return V8IDBKeyRange::toImplWithTypeCheck(isolate, value);
 }