[debug-wrapper] Add caught/uncaught to exception pauses

test/debugger/test-api.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 "use strict";
 
 // If true, prints all messages sent and received by inspector.
 const printProtocolMessages = false;
 
 // The active wrapper instance.
@@ skipping 285 matching lines @@
     if (params.callFrames[0].location.scriptId == this.thisScriptId) return;
 
     // TODO(jgruber): Arguments as needed.
     let execState = { frames : params.callFrames,
                       prepareStep : this.execStatePrepareStep.bind(this),
                       frame : (index) => this.execStateFrame(
                           index ? params.callFrames[index]
                                 : params.callFrames[0]),
                       frameCount : () => params.callFrames.length
                     };
+
     let eventData = this.execStateFrame(params.callFrames[0]);
+    if (debugEvent == this.DebugEvent.Exception) {
+      eventData.uncaught = () => params.data.uncaught;
+    }
+
     this.invokeListener(debugEvent, execState, eventData);
   }
 
   handleDebuggerScriptParsed(message) {
     const params = message.params;
     let eventData = { scriptId : params.scriptId,
                       eventType : this.DebugEvent.AfterCompile
                     }
 
     // TODO(jgruber): Arguments as needed. Still completely missing exec_state,
@@ skipping 17 matching lines @@
     debug.instance = new DebugWrapper();
     debug.instance.enable();
   }
   return debug.instance;
 }});
 
 Object.defineProperty(debug, 'ScopeType', { get: function() {
   const instance = debug.Debug;
   return instance.ScopeType;
 }});