Add step OverAwait to service protocol

runtime/vm/service_event.cc

 // Copyright (c) 2015, 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 "vm/service_event.h"
 
 #include "vm/message_handler.h"
 
 namespace dart {
 
@@ skipping 26 matching lines @@
 
 ServiceEvent::ServiceEvent(Isolate* isolate, EventKind event_kind)
     : isolate_(isolate),
       kind_(event_kind),
       embedder_kind_(NULL),
       embedder_stream_id_(NULL),
       breakpoint_(NULL),
       top_frame_(NULL),
       extension_rpc_(NULL),
       exception_(NULL),
-      async_continuation_(NULL),
       at_async_jump_(false),
       inspectee_(NULL),
       gc_stats_(NULL),
       bytes_(NULL),
       bytes_length_(0),
       timestamp_(OS::GetCurrentTimeMillis()) {
   if ((event_kind == ServiceEvent::kPauseStart) ||
       (event_kind == ServiceEvent::kPauseExit)) {
     timestamp_ = isolate->message_handler()->paused_timestamp();
   } else if (event_kind == ServiceEvent::kResume) {
     timestamp_ = isolate->last_resume_timestamp();
   }
 }
 
 
 ServiceEvent::ServiceEvent(const DebuggerEvent* debugger_event)
     : isolate_(debugger_event->isolate()),
       kind_(TranslateEventKind(debugger_event->type())),
       breakpoint_(NULL),
       top_frame_(NULL),
       extension_rpc_(NULL),
       exception_(NULL),
-      async_continuation_(NULL),
+      at_async_jump_(false),
       inspectee_(NULL),
       gc_stats_(NULL),
       bytes_(NULL),
       bytes_length_(0),
       timestamp_(OS::GetCurrentTimeMillis()) {
   DebuggerEvent::EventType type = debugger_event->type();
   if (type == DebuggerEvent::kBreakpointReached) {
     set_breakpoint(debugger_event->breakpoint());
-    set_async_continuation(debugger_event->async_continuation());
     set_at_async_jump(debugger_event->at_async_jump());
   }
   if (type == DebuggerEvent::kExceptionThrown) {
     set_exception(debugger_event->exception());
   }
   if (type == DebuggerEvent::kBreakpointReached ||
       type == DebuggerEvent::kIsolateInterrupted ||
       type == DebuggerEvent::kExceptionThrown) {
     set_top_frame(debugger_event->top_frame());
   }
@@ skipping 125 matching lines @@
   }
   if ((top_frame() != NULL) && Isolate::Current()->compilation_allowed()) {
     JSONObject jsFrame(&jsobj, "topFrame");
     top_frame()->PrintToJSONObject(&jsFrame);
     intptr_t index = 0;  // Avoid ambiguity in call to AddProperty.
     jsFrame.AddProperty("index", index);
   }
   if (exception() != NULL) {
     jsobj.AddProperty("exception", *(exception()));
   }
-  if (async_continuation() != NULL && !async_continuation()->IsNull()) {
-    jsobj.AddProperty("_asyncContinuation", *(async_continuation()));
-    jsobj.AddProperty("_atAsyncJump", at_async_jump());
+  if (at_async_jump()) {
+    jsobj.AddProperty("atAsyncContinuation", true);
   }
   if (inspectee() != NULL) {
     jsobj.AddProperty("inspectee", *(inspectee()));
   }
   if (gc_stats() != NULL) {
     jsobj.AddProperty("reason", Heap::GCReasonToString(gc_stats()->reason_));
     isolate()->heap()->PrintToJSONObject(Heap::kNew, &jsobj);
     isolate()->heap()->PrintToJSONObject(Heap::kOld, &jsobj);
   }
   if (bytes() != NULL) {
@@ skipping 31 matching lines @@
   } else {
     jsobj->AddProperty("isolate", isolate());
   }
   ASSERT(timestamp_ != -1);
   jsobj->AddPropertyTimeMillis("timestamp", timestamp_);
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart