[DevTools] Show icon in top toolbar when Node target is available

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

Index: third_party/WebKit/Source/devtools/front_end/main/module.json
diff --git a/third_party/WebKit/Source/devtools/front_end/main/module.json b/third_party/WebKit/Source/devtools/front_end/main/module.json
index 2a7f138cdcf8c1ce7a923df84a0c31709ca36643..d911c77ae71418b0ddd9c6fbb5c84583e45a02e0 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/module.json
+++ b/third_party/WebKit/Source/devtools/front_end/main/module.json
@@ -204,6 +204,13 @@
         },
         {
             "type": "@UI.ToolbarItem.Provider",
+            "className": "Main.Main.NodeIndicator",
+            "order": 2,
+            "location": "main-toolbar-left",
+            "condition": "!nodeFrontend"
+        },
+        {
+            "type": "@UI.ToolbarItem.Provider",
             "className": "Main.Main.WarningErrorCounter",
             "order": 1,
             "location": "main-toolbar-right"
@@ -438,6 +445,7 @@
     ],
     "resources": [
         "errorWarningCounter.css",
+        "nodeIcon.css",
         "remoteDebuggingTerminatedScreen.css",
         "renderingOptions.css",
         "targetCrashedScreen.css"