Revert of [DevTools] Consolidate overlay-related functionality in Overlay domain

third_party/WebKit/Source/devtools/front_end/main/Main.js

Index: third_party/WebKit/Source/devtools/front_end/main/Main.js
diff --git a/third_party/WebKit/Source/devtools/front_end/main/Main.js b/third_party/WebKit/Source/devtools/front_end/main/Main.js
index 72eb0a90a74792eecb8c1356382e0092143502b0..3bde3511c7ec80e9a0b41b4184793e4a383316db 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/Main.js
+++ b/third_party/WebKit/Source/devtools/front_end/main/Main.js
@@ -197,6 +197,7 @@
     Persistence.persistence =
         new Persistence.Persistence(Workspace.workspace, Bindings.breakpointManager, Workspace.fileSystemMapping);
 
+    new Main.OverlayController();
     new Main.ExecutionContextSelector(SDK.targetManager, UI.context);
     Bindings.blackboxManager = new Bindings.BlackboxManager(Bindings.debuggerWorkspaceBinding);
 
@@ -796,8 +797,7 @@
  */
 Main.Main.InspectedNodeRevealer = class {
   constructor() {
-    SDK.targetManager.addModelListener(
-        SDK.OverlayModel, SDK.OverlayModel.Events.InspectNodeRequested, this._inspectNode, this);
+    SDK.targetManager.addModelListener(SDK.DOMModel, SDK.DOMModel.Events.NodeInspected, this._inspectNode, this);
   }
 
   /**
@@ -933,6 +933,7 @@
    */
   targetAdded(target) {
     this._updateTarget(target);
+    target.renderingAgent().setShowViewportSizeOnResize(true);
   }
 
   /**