Add Blob API

src/api.h

Index: src/api.h
diff --git a/src/api.h b/src/api.h
index a28e1f07743c7218daaffd4e8c590bcecf686f82..b1f819bc7eca2c89eb026acb03a9492e630f737f 100644
--- a/src/api.h
+++ b/src/api.h
@@ -190,6 +190,8 @@ class Utils {
       v8::internal::Handle<v8::internal::JSArray> obj);
   static inline Local<External> ToLocal(
       v8::internal::Handle<v8::internal::Proxy> obj);
+  static inline Local<Blob> ToLocal(
+      v8::internal::Handle<v8::internal::ByteArray> obj);
   static inline Local<Message> MessageToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<Number> NumberToLocal(
@@ -235,6 +237,8 @@ class Utils {
       OpenHandle(const v8::TypeSwitch* that);
   static inline v8::internal::Handle<v8::internal::Proxy>
       OpenHandle(const v8::External* that);
+  static inline v8::internal::Handle<v8::internal::ByteArray>
+      OpenHandle(const v8::Blob* that);
 };
 
 
@@ -266,6 +270,7 @@ MAKE_TO_LOCAL(ToLocal, String, String)
 MAKE_TO_LOCAL(ToLocal, JSObject, Object)
 MAKE_TO_LOCAL(ToLocal, JSArray, Array)
 MAKE_TO_LOCAL(ToLocal, Proxy, External)
+MAKE_TO_LOCAL(ToLocal, ByteArray, Blob)
 MAKE_TO_LOCAL(ToLocal, FunctionTemplateInfo, FunctionTemplate)
 MAKE_TO_LOCAL(ToLocal, ObjectTemplateInfo, ObjectTemplate)
 MAKE_TO_LOCAL(ToLocal, SignatureInfo, Signature)
@@ -301,6 +306,7 @@ MAKE_OPEN_HANDLE(Function, JSFunction)
 MAKE_OPEN_HANDLE(Message, JSObject)
 MAKE_OPEN_HANDLE(Context, Context)
 MAKE_OPEN_HANDLE(External, Proxy)
+MAKE_OPEN_HANDLE(Blob, ByteArray)
 
 #undef MAKE_OPEN_HANDLE