[DevTools] Remove Workspace.projectTypes enum part1.

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

Index: third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js b/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
index cf933de55a06e1f0fdd09966b3a18b2ff02a80f4..33e33f3f9927e60b5af1b79290eea62c30c6be45 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
@@ -540,7 +540,7 @@ Sources.SourcesPanel = class extends UI.Panel {
    */
   _runSnippet() {
     var uiSourceCode = this._sourcesView.currentUISourceCode();
-    if (uiSourceCode.project().type() !== Workspace.projectTypes.Snippets)
+    if (!uiSourceCode || !Snippets.ScriptSnippetModel.isSnippetUISourceCode(uiSourceCode))
       return false;
 
     var currentExecutionContext = UI.context.flavor(SDK.ExecutionContext);
@@ -789,7 +789,7 @@ Sources.SourcesPanel = class extends UI.Panel {
 
     if (Runtime.experiments.isEnabled('persistence2'))
       return;
-    if (uiSourceCode.project().type() === Workspace.projectTypes.FileSystem) {
+    if (Persistence.FileSystemWorkspaceBinding.isFileSystemUISourceCode(uiSourceCode)) {
       var binding = Persistence.persistence.binding(uiSourceCode);
       if (!binding) {
         contextMenu.appendItem(
@@ -802,16 +802,8 @@ Sources.SourcesPanel = class extends UI.Panel {
       }
     }
 
-    /**
-     * @param {!Workspace.Project} project
-     */
-    function filterProject(project) {
-      return project.type() === Workspace.projectTypes.FileSystem;
-    }
-
-    if (uiSourceCode.project().type() === Workspace.projectTypes.Network ||
-        uiSourceCode.project().type() === Workspace.projectTypes.ContentScripts) {
-      if (!this._workspace.projects().filter(filterProject).length)
+    if (Bindings.NetworkProject.isNetworkUISourceCode(uiSourceCode)) {
+      if (!Persistence.FileSystemWorkspaceBinding.uiSourceCodes(this._workspace).length)
         return;
       if (this._workspace.uiSourceCodeForURL(uiSourceCode.url()) === uiSourceCode) {
         contextMenu.appendItem(
@@ -840,7 +832,7 @@ Sources.SourcesPanel = class extends UI.Panel {
       contextMenu.appendSeparator();
     }
     this._appendUISourceCodeMappingItems(contextMenu, uiSourceCode);
-    if (projectType !== Workspace.projectTypes.FileSystem) {
+    if (!uiSourceCode.project().canSetFileContent()) {
       contextMenu.appendItem(
           Common.UIString.capitalize('Local ^modifications\u2026'), this._showLocalHistory.bind(this, uiSourceCode));
     }
@@ -876,10 +868,8 @@ Sources.SourcesPanel = class extends UI.Panel {
         contextMenu.appendItem(
             Common.UIString.capitalize('Continue to ^here'), this._continueToLocation.bind(this, uiLocation));
       }
-    }
-
-    if (contentType.hasScripts() && projectType !== Workspace.projectTypes.Snippets)
       this._callstackPane.appendBlackboxURLContextMenuItems(contextMenu, uiSourceCode);
+    }
   }
 
   /**