[DevTools] Introduce a setting for console autocomplete from history.

third_party/WebKit/Source/devtools/front_end/console/module.json

 {
     "extensions": [
         {
             "type": "@WebInspector.PanelFactory",
             "name": "console",
             "title": "Console",
             "order": 20,
             "className": "WebInspector.ConsolePanelFactory"
         },
         {
@@ skipping 80 matching lines @@
             "type": "setting",
             "category": "Console",
             "title": "Show timestamps",
             "settingName": "consoleTimestampsEnabled",
             "settingType": "boolean",
             "defaultValue": false,
             "options": [
                 { "value": true, "title": "Show timestamps" },
                 { "value": false, "title": "Hide timestamps" }
             ]
+        },
+        {
+            "type": "setting",
+            "category": "Console",
+            "title": "Autocomplete from history",
+            "settingName": "consoleHistoryAutocomplete",
+            "settingType": "boolean",
+            "defaultValue": true,
+            "options": [
+                { "value": true, "title": "Autocomplete from history" },
+                { "value": false, "title": "Do not autocomplete from history" }
+            ]
         }
     ],
     "dependencies": [
         "components", "ui_lazy"
     ],
     "scripts": [
         "ConsoleViewMessage.js",
         "ConsoleView.js",
         "ConsolePanel.js"
     ],
     "resources": [
         "consoleView.css"
     ]
 }