Push bleeding_edge revisions 2004 and 2006 to trunk....

src/api.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2594 matching lines @@
 }
 
 
 v8::Local<v8::Context> Context::GetCurrent() {
   if (IsDeadCheck("v8::Context::GetCurrent()")) return Local<Context>();
   i::Handle<i::Context> context(i::Top::global_context());
   return Utils::ToLocal(context);
 }
 
 
+v8::Local<v8::Context> Context::GetCalling() {
+  if (IsDeadCheck("v8::Context::GetCalling()")) return Local<Context>();
+  i::Handle<i::Context> context(i::Top::GetCallingGlobalContext());
+  return Utils::ToLocal(context);
+}
+
+
 v8::Local<v8::Object> Context::Global() {
   if (IsDeadCheck("v8::Context::Global()")) return Local<v8::Object>();
   i::Object** ctx = reinterpret_cast<i::Object**>(this);
   i::Handle<i::Context> context =
       i::Handle<i::Context>::cast(i::Handle<i::Object>(ctx));
   i::Handle<i::Object> global(context->global_proxy());
   return Utils::ToLocal(i::Handle<i::JSObject>::cast(global));
 }
 
 
@@ skipping 844 matching lines @@
       reinterpret_cast<HandleScopeImplementer*>(storage);
   List<void**>* blocks_of_archived_thread = thread_local->Blocks();
   v8::ImplementationUtilities::HandleScopeData* handle_data_of_archived_thread =
       &thread_local->handle_scope_data_;
   Iterate(v, blocks_of_archived_thread, handle_data_of_archived_thread);
 
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal