[DevTools] Remove unnecessary checks for project types.

third_party/WebKit/Source/devtools/front_end/sources/UISourceCodeFrame.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 136 matching lines @@
     delete this._boundWindowFocused;
     this._uiSourceCode.removeWorkingCopyGetter();
   }
 
   /**
    * @return {boolean}
    */
   _canEditSource() {
     if (Persistence.persistence.binding(this._uiSourceCode))
       return true;
-    var projectType = this._uiSourceCode.project().type();
-    if (projectType === Workspace.projectTypes.Service || projectType === Workspace.projectTypes.Debugger ||
-        projectType === Workspace.projectTypes.Formatter)
+    if (this._uiSourceCode.project().canSetFileContent())
+      return true;
+    if (this._uiSourceCode.isFromServiceProject())
       return false;
-    if (projectType === Workspace.projectTypes.Network &&
-        this._uiSourceCode.contentType() === Common.resourceTypes.Document)
-      return false;
-    return true;
+    return this._uiSourceCode.contentType() !== Common.resourceTypes.Document;
   }
 
   _windowFocused(event) {
     this._checkContentUpdated();
   }
 
   _checkContentUpdated() {
     if (!this.loaded || !this.isShowing())
       return;
     this._uiSourceCode.checkContentUpdated(true);
@@ skipping 514 matching lines @@
 
 /**
  * @param {!Workspace.UISourceCode.Message} a
  * @param {!Workspace.UISourceCode.Message} b
  * @return {number}
  */
 Workspace.UISourceCode.Message.messageLevelComparator = function(a, b) {
   return Workspace.UISourceCode.Message._messageLevelPriority[a.level()] -
       Workspace.UISourceCode.Message._messageLevelPriority[b.level()];
 };