Merge revision 3813 to 3930 from bleeding_edge to partial snapshots branch.

src/debug-debugger.js

 // Copyright 2006-2008 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 1184 matching lines @@
       }
 
       if (request.type != 'request') {
         throw new Error("Illegal type '" + request.type + "' in request");
       }
 
       if (!request.command) {
         throw new Error('Command not specified');
       }
 
-      // TODO(yurys): remove request.arguments.compactFormat check once
-      // ChromeDevTools are switched to 'inlineRefs'
-      if (request.arguments && (request.arguments.inlineRefs ||
-                                request.arguments.compactFormat)) {
-        response.setOption('inlineRefs', true);
+      if (request.arguments) {
+        var args = request.arguments;
+        // TODO(yurys): remove request.arguments.compactFormat check once
+        // ChromeDevTools are switched to 'inlineRefs'
+        if (args.inlineRefs || args.compactFormat) {
+          response.setOption('inlineRefs', true);
+        }
+        if (!IS_UNDEFINED(args.maxStringLength)) {
+          response.setOption('maxStringLength', args.maxStringLength);
+        }
       }
 
       if (request.command == 'continue') {
         this.continueRequest_(request, response);
       } else if (request.command == 'break') {
         this.breakRequest_(request, response);
       } else if (request.command == 'setbreakpoint') {
         this.setBreakPointRequest_(request, response);
       } else if (request.command == 'changebreakpoint') {
         this.changeBreakPointRequest_(request, response);
@@ skipping 707 matching lines @@
 
 
 DebugCommandProcessor.prototype.profileRequest_ = function(request, response) {
   if (!request.arguments) {
     return response.failed('Missing arguments');
   }
   var modules = parseInt(request.arguments.modules);
   if (isNaN(modules)) {
     return response.failed('Modules is not an integer');
   }
+  var tag = parseInt(request.arguments.tag);
+  if (isNaN(tag)) {
+    tag = 0;
+  }
   if (request.arguments.command == 'resume') {
-    %ProfilerResume(modules);
+    %ProfilerResume(modules, tag);
   } else if (request.arguments.command == 'pause') {
-    %ProfilerPause(modules);
+    %ProfilerPause(modules, tag);
   } else {
     return response.failed('Unknown command');
   }
   response.body = {};
 };
 
 
 // Check whether the previously processed command caused the VM to become
 // running.
 DebugCommandProcessor.prototype.isRunning = function() {
@@ skipping 113 matching lines @@
     case 'string':
     case 'number':
       json = value;
       break
 
     default:
       json = null;
   }
   return json;
 }