[ABANDONED] Introduce Promise example implementation written in JavaScript.

Source/bindings/v8/V8PromiseUtilities.h

Index: Source/bindings/v8/V8PromiseUtilities.h
diff --git a/Source/core/html/parser/HTMLParserThread.h b/Source/bindings/v8/V8PromiseUtilities.h
similarity index 67%
copy from Source/core/html/parser/HTMLParserThread.h
copy to Source/bindings/v8/V8PromiseUtilities.h
index 9e687de451a566e58e08b090d4beda41336584f0..7fc9b7fea32594d31c80e58031590318da03f52a 100644
--- a/Source/core/html/parser/HTMLParserThread.h
+++ b/Source/bindings/v8/V8PromiseUtilities.h
@@ -28,27 +28,23 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef HTMLParserThread_h
-#define HTMLParserThread_h
+#ifndef V8PromiseUtilities_h
+#define V8PromiseUtilities_h
 
-#include "wtf/Functional.h"
-#include "wtf/OwnPtr.h"
-#include "public/platform/WebThread.h"
+#include <v8.h>
 
 namespace WebCore {
-
-class HTMLParserThread {
+class V8PromiseUtilities {
 public:
-    static HTMLParserThread* shared();
-    void postTask(const Closure&);
-
-private:
-    HTMLParserThread();
-    ~HTMLParserThread();
+    static v8::Handle<v8::Function> promiseConstructor(v8::Isolate*);
+    static v8::Handle<v8::Value> promisePrototype(v8::Isolate*);
 
-    OwnPtr<WebKit::WebThread> m_thread;
+    static v8::Handle<v8::Value> callUnwrappedMethod(const char* name, const v8::FunctionCallbackInfo<v8::Value>& args, v8::Handle<v8::Value> prototype);
+    static v8::Handle<v8::Value> callUnwrappedMethod(const char* name, v8::Handle<v8::Object> thisObject,
+        int argc, v8::Handle<v8::Value> argv[], v8::Isolate*, v8::Handle<v8::Value> prototype);
+    static v8::Handle<v8::Value> callStatic(const char* name, const v8::FunctionCallbackInfo<v8::Value>& args, v8::Handle<v8::Value> constructor);

[abarth-chromium, 2013/06/17 18:05:06]

Should these last three be part of V8ScriptRunner?  They don't seem specific to
Promises?

Also, V8PromiseUtilities isn't a great name for this sort of class.  "Utility"
classes accumulate lots of unrelated functionality because they're not very
focused.

Rather, I'd call this header V8PromiseCustom.h and rename:

promiseConstructor -> v8PromiseConstructor
promisePrototype -> v8PromisePrototype

I'd also skip the V8PromiseUtilities class and just put these functions in the
global WebCore namespace.

[yhirano, 2013/06/18 08:56:15]

Done.

 };
 
 } // namespace WebCore
 
-#endif // HTMLParserThread_h
+#endif // V8PromiseUtilities_h