DevTools: Console: Provide autocompletions for Maps

third_party/WebKit/LayoutTests/inspector/console/console-correct-suggestions.html

Index: third_party/WebKit/LayoutTests/inspector/console/console-correct-suggestions.html
diff --git a/third_party/WebKit/LayoutTests/inspector/console/console-correct-suggestions.html b/third_party/WebKit/LayoutTests/inspector/console/console-correct-suggestions.html
index d2a9cec633720e58bdd6b6dd2b117b7a96144d91..cf322b3190f8b6fd5c27fbb943b080b1bd4b8406 100644
--- a/third_party/WebKit/LayoutTests/inspector/console/console-correct-suggestions.html
+++ b/third_party/WebKit/LayoutTests/inspector/console/console-correct-suggestions.html
@@ -12,9 +12,11 @@ function templateString()
 }
 
 function shouldNotFindThisFunction() { }
-
+function shouldFindThisFunction() { }
 window["should not find this"] = true;
 
+var myMap = new Map([['first', 1], ['second', 2], ['third', 3], ['shouldNotFindThis', 4]]);
+
 function test()
 {
     var consoleEditor;
@@ -68,7 +70,12 @@ function test()
         () => testCompletions("`${do", ["document"], false),
         () => testCompletions("// do", ["document"], false),
         () => testCompletions('["should', ["shouldNotFindThisFunction"]),
-        () => testCompletions("shou", ["should not find this"])
+        () => testCompletions("shou", ["should not find this"]),
+        () => testCompletions('myMap.get(', ['"first")', '"second")', '"third")']),
+        () => testCompletions('myMap.get(\'', ['\'first\')', '\'second\')', '\'third\')']),
+        () => testCompletions('myMap.set(\'firs', ['\'first\', ']),
+        () => testCompletions('myMap.set(should', ['shouldFindThisFunction', 'shouldNotFindThis', '\"shouldNotFindThis\")'])
+
     ]).then(InspectorTest.completeTest);
 
 }