Merge DevTools Refactor CL to Blink36

Source/devtools/front_end/sources/SourcesPanel.js

Index: Source/devtools/front_end/sources/SourcesPanel.js
diff --git a/Source/devtools/front_end/sources/SourcesPanel.js b/Source/devtools/front_end/sources/SourcesPanel.js
index 41b4d3bc39510cf0e0356be5aef6b5b6f8c08a01..41c1ab98c90ee46489ba03a47e9b5a981e1fbdb8 100644
--- a/Source/devtools/front_end/sources/SourcesPanel.js
+++ b/Source/devtools/front_end/sources/SourcesPanel.js
@@ -904,7 +904,11 @@ WebInspector.SourcesPanel.prototype = {
         if (!currentExecutionContext)
             return;
 
-        currentExecutionContext.evaluate("window", "", false, true, false, false, didGetGlobalObject.bind(null, currentExecutionContext.target()));
+        if (remoteObject.language == 'dart') {
+            currentExecutionContext.evaluate("$consoleVariables", "", true, true, false, false, didGetGlobalObject.bind(null, currentExecutionContext.target()));
+        } else {
+            currentExecutionContext.evaluate("window", "", false, true, false, false, didGetGlobalObject.bind(null, currentExecutionContext.target()));
+        }
         /**
          * @param {!WebInspector.Target} target
          * @param {?WebInspector.RemoteObject} global
@@ -927,10 +931,20 @@ WebInspector.SourcesPanel.prototype = {
                 return name;
             }
 
+            var dartRemoteFunction =
+                "(val) {\n" +
+                "  var index = 1;\n" +
+                "  var vars = variables();\n" +
+                "  while(vars.contains('temp$index')) { ++index; };\n" +
+                "  var name = 'temp$index';\n" +
+                "  setVariable(name, val);\n" +
+                "  return name;\n" +
+                "}";
+
             if (wasThrown || !global)
                 failedToSave(target, global);
             else
-                global.callFunction(remoteFunction, [WebInspector.RemoteObject.toCallArgument(remoteObject)], didSave.bind(null, global));
+                global.callFunction(remoteObject.language == 'dart' ? dartRemoteFunction : remoteFunction, [WebInspector.RemoteObject.toCallArgument(remoteObject)], didSave.bind(null, global));
         }
 
         /**