Remove last bit of toolbar

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Drawing/Inspector/GraphInspectorView.cs

         PersistentMesh m_PersistentMasterNodePreviewMesh;
 
         public Action onUpdateAssetClick { get; set; }
+        public Action onShowInProjectClick { get; set; }
 
         public GraphInspectorView(string assetName, PreviewManager previewManager, AbstractMaterialGraph graph)
         {
             {
                 var headerContainer = new VisualElement {name = "header"};
                 {
-                    headerContainer.Add(new Label(assetName) {name = "title"});
+                    var title = new Label(assetName) {name = "title"};
+                    title.AddManipulator(new Clickable(() =>
+                    {
+                        if (onShowInProjectClick != null)
+                            onShowInProjectClick();
+                    }));
+                    headerContainer.Add(title);
-                        if (onUpdateAssetClick != null) onUpdateAssetClick();
+                        if (onUpdateAssetClick != null)
+                            onUpdateAssetClick();
                     }) { name = "save", text = "Save" });
                 }
                 topContainer.Add(headerContainer);

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Drawing/Views/GraphEditorView.cs

     {
         MaterialGraphView m_GraphView;
         GraphInspectorView m_GraphInspectorView;
-        ToolbarView m_ToolbarView;
 
         AbstractMaterialGraph m_Graph;
         PreviewManager m_PreviewManager;
             set { m_SearchWindowProvider.onConvertToSubgraphClick = value; }
         }
 
-        public Action onShowInProjectClick { get; set; }
+        public Action onShowInProjectClick
+        {
+            get { return m_GraphInspectorView.onShowInProjectClick; }
+            set { m_GraphInspectorView.onShowInProjectClick = value; }
+        }
 
         public MaterialGraphView graphView
         {
             AddStyleSheetPath("Styles/MaterialGraph");
 
             previewManager = new PreviewManager(graph);
-
-            m_ToolbarView = new ToolbarView { name = "TitleBar" };
-            {
-                m_ToolbarView.Add(new ToolbarSpaceView());
-                m_ToolbarView.Add(new ToolbarSeparatorView());
-
-                var showInProjectButton = new ToolbarButtonView { text = "Show in project" };
-                showInProjectButton.AddManipulator(new Clickable(() =>
-                    {
-                        if (onShowInProjectClick != null) onShowInProjectClick();
-                    }));
-                m_ToolbarView.Add(showInProjectButton);
-
-                m_ToolbarView.Add(new ToolbarSeparatorView());
-            }
-            Add(m_ToolbarView);
 
             var content = new VisualElement { name = "content" };
             {

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Drawing/Views/ToolbarView.cs.meta

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MaterialGraphProject/Assets/UnityShaderEditor/Editor/Drawing/Views/ToolbarView.cs

-using System.Collections.Generic;
-using UnityEngine;
-using UnityEditor.Experimental.UIElements.GraphView;
-using UnityEngine.Experimental.UIElements;
-
-namespace UnityEditor.ShaderGraph.Drawing
-{
-    public class ToolbarView : BaseTextElement
-    {
-        public ToolbarView()
-        {
-            AddStyleSheetPath("Styles/MaterialGraph");
-        }
-    }
-
-    public class ToolbarButtonView : BaseTextElement
-    {
-        public ToolbarButtonView()
-        {
-            AddStyleSheetPath("Styles/MaterialGraph");
-        }
-    }
-
-    public class ToolbarSeparatorView : BaseTextElement
-    {
-        public ToolbarSeparatorView()
-        {
-            AddStyleSheetPath("Styles/MaterialGraph");
-        }
-    }
-
-    public class ToolbarSpaceView : BaseTextElement
-    {
-        public ToolbarSpaceView()
-        {
-            AddStyleSheetPath("Styles/MaterialGraph");
-        }
-    }
-}