Remove ScriptState::current() from IDBRequest

Source/bindings/v8/V8Binding.h

Index: Source/bindings/v8/V8Binding.h
diff --git a/Source/bindings/v8/V8Binding.h b/Source/bindings/v8/V8Binding.h
index 10f7199ff2532dac6a1527b30c9b15c33d97f9d0..fe3ef0c474f0a82ab9db91096ec667a6703d4f13 100644
--- a/Source/bindings/v8/V8Binding.h
+++ b/Source/bindings/v8/V8Binding.h
@@ -923,13 +923,13 @@ private:
     v8::Isolate* m_isolate;
 };
 
-class V8ExecutionScope {
+class V8TestingScope {
 public:
-    static PassOwnPtr<V8ExecutionScope> create(v8::Isolate*);
-    explicit V8ExecutionScope(v8::Isolate*);
+    static PassOwnPtr<V8TestingScope> create(v8::Isolate*);
+    explicit V8TestingScope(v8::Isolate*);
     ScriptState* scriptState() const;
     v8::Isolate* isolate() const;
-    ~V8ExecutionScope();
+    ~V8TestingScope();
 
 private:
     v8::HandleScope m_handleScope;