[DevTools] Remove Workspace.projectTypes enum part1.

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

Index: third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js b/third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js
index 2ef3d1cf0a208504e9ba6affc558ccda0da60901..b3b95027faa86da51c2c36ee29de43618488ccf6 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js
@@ -266,17 +266,15 @@ Sources.NavigatorView = class extends UI.VBox {
 
     var isFromSourceMap = uiSourceCode.contentType().isFromSourceMap();
     var path;
-    if (uiSourceCode.project().type() === Workspace.projectTypes.FileSystem)
+    if (Persistence.FileSystemWorkspaceBinding.isFileSystemUISourceCode(uiSourceCode))
       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 folderNode = this._folderNode(uiSourceCode, target, frame, uiSourceCode.origin(), path, isFromSourceMap);
     var uiSourceCodeNode = new Sources.NavigatorUISourceCodeTreeNode(this, uiSourceCode);
     this._uiSourceCodeNodes.set(uiSourceCode, uiSourceCodeNode);
     folderNode.appendChild(uiSourceCodeNode);
@@ -330,14 +328,13 @@ Sources.NavigatorView = class extends UI.VBox {
    */
   _folderNodeId(project, target, frame, projectOrigin, path) {
     var targetId = target ? target.id() : '';
-    var projectId = project.type() === Workspace.projectTypes.FileSystem ? project.id() : '';
+    var projectId = Persistence.FileSystemWorkspaceBinding.isFileSystemProject(project) ? project.id() : '';
     var frameId = this._groupByFrame && frame ? frame.id : '';
     return targetId + ':' + projectId + ':' + frameId + ':' + projectOrigin + ':' + path;
   }
 
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
-   * @param {!Workspace.Project} project
    * @param {?SDK.Target} target
    * @param {?SDK.ResourceTreeFrame} frame
    * @param {string} projectOrigin
@@ -345,8 +342,9 @@ Sources.NavigatorView = class extends UI.VBox {
    * @param {boolean} fromSourceMap
    * @return {!Sources.NavigatorTreeNode}
    */
-  _folderNode(uiSourceCode, project, target, frame, projectOrigin, path, fromSourceMap) {
-    if (project.type() === Workspace.projectTypes.Snippets)
+  _folderNode(uiSourceCode, target, frame, projectOrigin, path, fromSourceMap) {
+    var project = uiSourceCode.project();
+    if (Snippets.ScriptSnippetModel.isSnippetUISourceCode(uiSourceCode))
       return this._rootNode;
 
     if (target && !this._groupByFolder && !fromSourceMap)
@@ -370,10 +368,9 @@ Sources.NavigatorView = class extends UI.VBox {
       return fileSystemNode;
     }
 
-    var parentNode =
-        this._folderNode(uiSourceCode, project, target, frame, projectOrigin, path.slice(0, -1), fromSourceMap);
+    var parentNode = this._folderNode(uiSourceCode, target, frame, projectOrigin, path.slice(0, -1), fromSourceMap);
     var type = fromSourceMap ? Sources.NavigatorView.Types.SourceMapFolder : Sources.NavigatorView.Types.NetworkFolder;
-    if (project.type() === Workspace.projectTypes.FileSystem)
+    if (Persistence.FileSystemWorkspaceBinding.isFileSystemUISourceCode(uiSourceCode))
       type = Sources.NavigatorView.Types.FileSystemFolder;
     var name = path[path.length - 1];
 
@@ -613,13 +610,12 @@ Sources.NavigatorView = class extends UI.VBox {
     contextMenu.appendApplicableItems(uiSourceCode);
     contextMenu.appendSeparator();
 
-    var project = uiSourceCode.project();
-    if (project.type() === Workspace.projectTypes.FileSystem) {
+    if (Persistence.FileSystemWorkspaceBinding.isFileSystemUISourceCode(uiSourceCode)) {
       var parentURL = uiSourceCode.parentURL();
       contextMenu.appendItem(Common.UIString('Rename\u2026'), this._handleContextMenuRename.bind(this, uiSourceCode));
       contextMenu.appendItem(
           Common.UIString('Make a copy\u2026'),
-          this._handleContextMenuCreate.bind(this, project, parentURL, uiSourceCode));
+          this._handleContextMenuCreate.bind(this, uiSourceCode.project(), parentURL, uiSourceCode));
       contextMenu.appendItem(Common.UIString('Delete'), this._handleContextMenuDelete.bind(this, uiSourceCode));
       contextMenu.appendSeparator();
     }
@@ -640,7 +636,7 @@ Sources.NavigatorView = class extends UI.VBox {
     Sources.NavigatorView.appendSearchItem(contextMenu, path);
     contextMenu.appendSeparator();
 
-    if (project.type() !== Workspace.projectTypes.FileSystem)
+    if (!Persistence.FileSystemWorkspaceBinding.isFileSystemProject(project))
       return;
 
     contextMenu.appendItem(Common.UIString('New file'), this._handleContextMenuCreate.bind(this, project, path));
@@ -1369,7 +1365,7 @@ Sources.NavigatorUISourceCodeTreeNode = class extends Sources.NavigatorTreeNode
 Sources.NavigatorFolderTreeNode = class extends Sources.NavigatorTreeNode {
   /**
    * @param {!Sources.NavigatorView} navigatorView
-   * @param {?Workspace.Project} project
+   * @param {!Workspace.Project} project
    * @param {string} id
    * @param {string} type
    * @param {string} folderPath
@@ -1396,7 +1392,7 @@ Sources.NavigatorFolderTreeNode = class extends Sources.NavigatorTreeNode {
   }
 
   updateTitle() {
-    if (!this._treeElement || this._project.type() !== Workspace.projectTypes.FileSystem)
+    if (!this._treeElement || !Persistence.FileSystemWorkspaceBinding.isFileSystemProject(this._project))
       return;
     var absoluteFileSystemPath =
         Persistence.FileSystemWorkspaceBinding.fileSystemPath(this._project.id()) + '/' + this._folderPath;
@@ -1410,7 +1406,7 @@ Sources.NavigatorFolderTreeNode = class extends Sources.NavigatorTreeNode {
    * @return {!TreeElement}
    */
   _createTreeElement(title, node) {
-    if (this._project.type() !== Workspace.projectTypes.FileSystem) {
+    if (!Persistence.FileSystemWorkspaceBinding.isFileSystemProject(this._project)) {
       try {
         title = decodeURI(title);
       } catch (e) {
@@ -1573,7 +1569,7 @@ Sources.NavigatorGroupTreeNode = class extends Sources.NavigatorTreeNode {
   }
 
   updateTitle() {
-    if (!this._treeElement || this._project.type() !== Workspace.projectTypes.FileSystem)
+    if (!this._treeElement || !Persistence.FileSystemWorkspaceBinding.isFileSystemProject(this._project))
       return;
     if (!Runtime.experiments.isEnabled('persistence2')) {
       this._treeElement.listItemElement.classList.add('has-mapped-files');