Thread and Timeline fixes for Mojo.

runtime/include/dart_api.h

 /*
  * 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.
  */
 
 #ifndef INCLUDE_DART_API_H_
 #define INCLUDE_DART_API_H_
 
 /** \mainpage Dart Embedding API Reference
@@ skipping 866 matching lines @@
 
 /**
  * Returns the debugging name for the current isolate.
  *
  * This name is unique to each isolate and should only be used to make
  * debugging messages more comprehensible.
  */
 DART_EXPORT Dart_Handle Dart_DebugName();
 
 /**
+ * Threads created by the embedder (other than the thread that called

[Ivan Posva, 2015/12/01 05:08:42]

This should not be necessary if I understand the design correctly. Let's discuss
offline...

[zra, 2015/12/01 17:38:21]

Move to OSThread::Current() as discussed offline.

+ * Dart_Initialize) must call this function before entering an Isolate.
+ *
+ * Returns true if the thread is successfully registered.
+ */
+DART_EXPORT bool Dart_RegisterEmbedderThread(const char* name);
+
+/**
  * Enters an isolate. After calling this function,
  * the current isolate will be set to the provided isolate.
  *
  * Requires there to be no current isolate. Multiple threads may not be in
  * the same isolate at once.
  */
 DART_EXPORT void Dart_EnterIsolate(Dart_Isolate isolate);
 
 /**
  * Notifies the VM that the current thread should not be profiled until a
@@ skipping 1932 matching lines @@
 
 DART_EXPORT Dart_Handle Dart_CreatePrecompiledSnapshot(
     uint8_t** vm_isolate_snapshot_buffer,
     intptr_t* vm_isolate_snapshot_size,
     uint8_t** isolate_snapshot_buffer,
     intptr_t* isolate_snapshot_size,
     uint8_t** instructions_snapshot_buffer,
     intptr_t* instructions_snapshot_size);
 
 #endif  /* INCLUDE_DART_API_H_ */  /* NOLINT */