- Modify dart_api.h to be a proper C API.

runtime/lib/isolate.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/assert.h"
 #include "vm/bootstrap_natives.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
@@ skipping 120 matching lines @@
 static bool CanonicalizeUri(Isolate* isolate,
                             const Library& library,
                             const String& uri,
                             char** canonical_uri,
                             char** error) {
   Zone* zone = isolate->current_zone();
   bool retval = false;
   Dart_LibraryTagHandler handler = isolate->library_tag_handler();
   if (handler != NULL) {
     Dart_EnterScope();
-    Dart_Handle result = handler(kCanonicalizeUrl,
+    Dart_Handle result = handler(Dart_kCanonicalizeUrl,
                                  Api::NewHandle(isolate, library.raw()),
                                  Api::NewHandle(isolate, uri.raw()));
     const Object& obj = Object::Handle(Api::UnwrapHandle(result));
     if (obj.IsString()) {
       *canonical_uri = zone->MakeCopyOfString(String::Cast(obj).ToCString());
       retval = true;
     } else if (obj.IsError()) {
       Error& error_obj = Error::Handle();
       error_obj ^= obj.raw();
       *error = zone->PrintToString("Unable to canonicalize uri '%s': %s",
@@ skipping 143 matching lines @@
 
 DEFINE_NATIVE_ENTRY(isolate_getPortInternal, 0) {
   const Object& port = Object::Handle(ReceivePortCreate(isolate->main_port()));
   if (port.IsError()) {
     Exceptions::PropagateError(Error::Cast(port));
   }
   return port.raw();
 }
 
 }  // namespace dart