DevTools: prepare Navigator and Network Project for merging uiSourceCodes

third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 225 matching lines @@
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
    * @return {boolean}
    */
   accept(uiSourceCode) {
     return !uiSourceCode.project().isServiceProject();
   }
 
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
-   * @return {?SDK.ResourceTreeFrame}
-   */
-  _uiSourceCodeFrame(uiSourceCode) {
-    var frame = Bindings.NetworkProject.frameForProject(uiSourceCode.project());
-    if (!frame) {
-      var target = Bindings.NetworkProject.targetForProject(uiSourceCode.project());
-      var resourceTreeModel = target && target.model(SDK.ResourceTreeModel);
-      frame = resourceTreeModel && resourceTreeModel.mainFrame;
-    }
-    return frame;
-  }
-
-  /**
-   * @param {!Workspace.UISourceCode} uiSourceCode
    */
   _addUISourceCode(uiSourceCode) {
     if (!this.accept(uiSourceCode))
       return;
 
     var binding = Persistence.persistence.binding(uiSourceCode);
     if (!Runtime.experiments.isEnabled('persistence2') && binding && binding.network === uiSourceCode)
       return;
 
     var isFromSourceMap = uiSourceCode.contentType().isFromSourceMap();
     var path;
     if (uiSourceCode.project().type() === Workspace.projectTypes.FileSystem)
       path = Persistence.FileSystemWorkspaceBinding.relativePath(uiSourceCode).slice(0, -1);
     else
       path = Common.ParsedURL.extractPath(uiSourceCode.url()).split('/').slice(1, -1);
 
     var project = uiSourceCode.project();
     var target = Bindings.NetworkProject.targetForUISourceCode(uiSourceCode);
-    var frame = this._uiSourceCodeFrame(uiSourceCode);
-
-    var folderNode =
-        this._folderNode(uiSourceCode, project, target, frame, uiSourceCode.origin(), path, isFromSourceMap);
-    var uiSourceCodeNode = new Sources.NavigatorUISourceCodeTreeNode(this, uiSourceCode);
-    this._uiSourceCodeNodes.set(uiSourceCode, [uiSourceCodeNode]);
-    folderNode.appendChild(uiSourceCodeNode);
+    var frames = Bindings.NetworkProject.framesForUISourceCode(uiSourceCode);
+    var uiSourceCodeNodes = [];
+    if (frames.length) {
+      for (var frame of frames) {
+        var folderNode =
+            this._folderNode(uiSourceCode, project, target, frame, uiSourceCode.origin(), path, isFromSourceMap);
+        var uiSourceCodeNode = new Sources.NavigatorUISourceCodeTreeNode(this, uiSourceCode, frame);
+        folderNode.appendChild(uiSourceCodeNode);
+        uiSourceCodeNodes.push(uiSourceCodeNode);
+      }
+    } else {
+      var folderNode =
+          this._folderNode(uiSourceCode, project, target, null, uiSourceCode.origin(), path, isFromSourceMap);
+      var uiSourceCodeNode = new Sources.NavigatorUISourceCodeTreeNode(this, uiSourceCode, null);
+      folderNode.appendChild(uiSourceCodeNode);
+      uiSourceCodeNodes.push(uiSourceCodeNode);
+    }
+    this._uiSourceCodeNodes.set(uiSourceCode, uiSourceCodeNodes);
     this.uiSourceCodeAdded(uiSourceCode);
   }
 
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
    */
   uiSourceCodeAdded(uiSourceCode) {
   }
 
   /**
@@ skipping 228 matching lines @@
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
    */
   _removeUISourceCode(uiSourceCode) {
     var nodes = this._uiSourceCodeNodes.get(uiSourceCode) || [];
     for (var i = 0; i < nodes.length; i++) {
       var node = nodes[i];
 
       var project = uiSourceCode.project();
       var target = Bindings.NetworkProject.targetForUISourceCode(uiSourceCode);
-      var frame = this._uiSourceCodeFrame(uiSourceCode);
+      var frame = node.frame();
 
       var parentNode = node.parent;
       parentNode.removeChild(node);
       node = parentNode;
 
       while (node) {
         parentNode = node.parent;
         if (!parentNode || !node.isEmpty())
           break;
         if (!(node instanceof Sources.NavigatorGroupTreeNode || node instanceof Sources.NavigatorFolderTreeNode))
@@ skipping 663 matching lines @@
   }
 };
 
 /**
  * @unrestricted
  */
 Sources.NavigatorUISourceCodeTreeNode = class extends Sources.NavigatorTreeNode {
   /**
    * @param {!Sources.NavigatorView} navigatorView
    * @param {!Workspace.UISourceCode} uiSourceCode
+   * @param {?SDK.ResourceTreeFrame} frame
    */
-  constructor(navigatorView, uiSourceCode) {
+  constructor(navigatorView, uiSourceCode, frame) {
     super(uiSourceCode.project().id() + ':' + uiSourceCode.url(), Sources.NavigatorView.Types.File);
     this._navigatorView = navigatorView;
     this._uiSourceCode = uiSourceCode;
     this._treeElement = null;
     this._eventListeners = [];
+    this._frame = frame;
   }
 
   /**
+   * @return {?SDK.ResourceTreeFrame}
+   */
+  frame() {
+    return this._frame;
+  }
+
+  /**
    * @return {!Workspace.UISourceCode}
    */
   uiSourceCode() {
     return this._uiSourceCode;
   }
 
   /**
    * @override
    * @return {!UI.TreeElement}
    */
@@ skipping 349 matching lines @@
   /**
    * @param {string} title
    * @override
    */
   setTitle(title) {
     this._title = title;
     if (this._treeElement)
       this._treeElement.title = this._title;
   }
 };