Revert of [gin] Add Arguments::GetAll()

gin/arguments.cc

Index: gin/arguments.cc
diff --git a/gin/arguments.cc b/gin/arguments.cc
index 4d01c0e44d9bce5b818b830f3499ccf6f4a07f96..600a811f8483bb0fa77be9156c7c4578a5099167 100644
--- a/gin/arguments.cc
+++ b/gin/arguments.cc
@@ -30,19 +30,6 @@
   if (next_ >= info_->Length())
     return v8::Local<v8::Value>();
   return (*info_)[next_];
-}
-
-std::vector<v8::Local<v8::Value>> Arguments::GetAll() const {
-  std::vector<v8::Local<v8::Value>> result;
-  int length = info_->Length();
-  if (length == 0)
-    return result;
-
-  result.reserve(length);
-  for (int i = 0; i < length; ++i)
-    result.push_back((*info_)[i]);
-
-  return result;
 }
 
 v8::Local<v8::Context> Arguments::GetHolderCreationContext() {