[DevTools] Remove unnecessary checks for project types.

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

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2011 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 522 matching lines @@
 
   _togglePauseOnExceptions() {
     Common.moduleSetting('pauseOnExceptionEnabled').set(!this._pauseOnExceptionButton.toggled());
   }
 
   /**
    * @return {boolean}
    */
   _runSnippet() {
     var uiSourceCode = this._sourcesView.currentUISourceCode();
-    if (uiSourceCode.project().type() !== Workspace.projectTypes.Snippets)
+    if (!uiSourceCode)
       return false;
 
     var currentExecutionContext = UI.context.flavor(SDK.ExecutionContext);
     if (!currentExecutionContext)
       return false;
 
     Snippets.scriptSnippetModel.evaluateScriptSnippet(currentExecutionContext, uiSourceCode);
     return true;
   }
 
@@ skipping 270 matching lines @@
   /**
    * @param {!Event} event
    * @param {!UI.ContextMenu} contextMenu
    * @param {!Object} target
    */
   _appendUISourceCodeItems(event, contextMenu, target) {
     if (!(target instanceof Workspace.UISourceCode))
       return;
 
     var uiSourceCode = /** @type {!Workspace.UISourceCode} */ (target);
-    var projectType = uiSourceCode.project().type();
-
-    if (projectType !== Workspace.projectTypes.Debugger &&
+    if (!uiSourceCode.isFromServiceProject() &&
         !event.target.isSelfOrDescendant(this._navigatorTabbedLocation.widget().element)) {
       contextMenu.appendItem(
           Common.UIString.capitalize('Reveal in ^navigator'), this._handleContextMenuReveal.bind(this, uiSourceCode));
       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));
     }
   }
 
   /**
    * @param {!Event} event
    * @param {!UI.ContextMenu} contextMenu
    * @param {!Object} target
    */
@@ skipping 15 matching lines @@
     var projectType = uiSourceCode.project().type();
 
     var contentType = uiSourceCode.contentType();
     if (contentType.hasScripts()) {
       var target = UI.context.flavor(SDK.Target);
       var debuggerModel = SDK.DebuggerModel.fromTarget(target);
       if (debuggerModel && debuggerModel.isPaused()) {
         contextMenu.appendItem(
             Common.UIString.capitalize('Continue to ^here'), this._continueToLocation.bind(this, uiLocation));
       }
+      this._callstackPane.appendBlackboxURLContextMenuItems(contextMenu, uiSourceCode);
     }
-
-    if (contentType.hasScripts() && projectType !== Workspace.projectTypes.Snippets)
-      this._callstackPane.appendBlackboxURLContextMenuItems(contextMenu, uiSourceCode);
   }
 
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
    */
   _handleContextMenuReveal(uiSourceCode) {
     this.editorView.showBoth();
     this._revealInNavigator(uiSourceCode);
   }
 
@@ skipping 429 matching lines @@
    */
   willHide() {
     UI.inspectorView.setDrawerMinimized(false);
     setImmediate(() => Sources.SourcesPanel.updateResizerAndSidebarButtons(Sources.SourcesPanel.instance()));
   }
 
   _showViewInWrapper() {
     this._view.show(this.element);
   }
 };