- Implement Isolate.kill.

runtime/vm/isolate.h

 // Copyright (c) 2013, 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 VM_ISOLATE_H_
 #define VM_ISOLATE_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/base_isolate.h"
@@ skipping 344 matching lines @@
   }
 
   // Returns whether the vm service has requested that the debugger
   // resume execution.
   bool GetAndClearResumeRequest() {
     bool resume_request = resume_request_;
     resume_request_ = false;
     return resume_request;
   }
 
-  // Verify that the sender has the capability to pause this isolate.
-  bool VerifyPauseCapability(const Capability& capability) const;
+  // Verify that the sender has the capability to pause or terminate the
+  // isolate.
+  bool VerifyPauseCapability(const Object& capability) const;
+  bool VerifyTerminateCapability(const Object& capability) const;

[siva, 2014/12/13 00:24:05]

Should there also be a VerifyPingCapability ?

[Ivan Posva, 2014/12/13 00:36:47]

Having a handle to the isolate is equivalent to having ping capability. If you'd
like to change the API please talk to the libraries team.

[Lasse Reichstein Nielsen, 2014/12/13 02:04:46]

Ping does not require any capability, anyone with the command port can do it
(or, alternatively, the command port is effectively the only capability you
need). The same goes for inspecting uncaught errors or isolate exit.

+
   // Returns true if the capability was added or removed from this isolate's
   // list of pause events.
   bool AddResumeCapability(const Capability& capability);
   bool RemoveResumeCapability(const Capability& capability);
 
   Random* random() { return &random_; }
 
   Simulator* simulator() const { return simulator_; }
   void set_simulator(Simulator* value) { simulator_ = value; }
 
@@ skipping 471 matching lines @@
   char* exception_callback_name_;
   uint8_t* serialized_args_;
   intptr_t serialized_args_len_;
   uint8_t* serialized_message_;
   intptr_t serialized_message_len_;
 };
 
 }  // namespace dart
 
 #endif  // VM_ISOLATE_H_