DevTools: merge UISourceCode's parentPath, name, originURL and uri.

third_party/WebKit/Source/devtools/front_end/workspace/UISourceCode.js

 /*
  * 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 
 /**
  * @constructor
  * @extends {WebInspector.Object}
  * @implements {WebInspector.ContentProvider}
  * @param {!WebInspector.Project} project
- * @param {string} parentPath
- * @param {string} name
- * @param {string} originURL
+ * @param {string} url
  * @param {!WebInspector.ResourceType} contentType
  */
-WebInspector.UISourceCode = function(project, parentPath, name, originURL, contentType)
+WebInspector.UISourceCode = function(project, url, contentType)
 {
     this._project = project;
-    this._parentPath = parentPath;
-    this._name = name;
-    this._originURL = originURL;
+    this._path = url;
+    this._originURL = url;
+
+    var pathComponents = WebInspector.ParsedURL.splitURLIntoPathComponents(url);
+    this._host = pathComponents[0];
+    this._parentPath = pathComponents.slice(0, -1).join("/");
+    this._name = pathComponents[pathComponents.length - 1];
+
     this._contentType = contentType;
     /** @type {!Array.<function(?string)>} */
     this._requestContentCallbacks = [];
 
     /** @type {!Array.<!WebInspector.Revision>} */
     this.history = [];
     this._hasUnsavedCommittedChanges = false;
 
     /** @type {!Array<!WebInspector.UISourceCode.Message>} */
     this._messages = [];
 }
 
 /**
  * @enum {string}
  */
 WebInspector.UISourceCode.Events = {
     WorkingCopyChanged: "WorkingCopyChanged",
     WorkingCopyCommitted: "WorkingCopyCommitted",
     TitleChanged: "TitleChanged",
     SourceMappingChanged: "SourceMappingChanged",
     MessageAdded: "MessageAdded",
     MessageRemoved: "MessageRemoved",
 }
 
 WebInspector.UISourceCode.prototype = {
     /**
      * @return {string}
      */
+    path: function()
+    {
+        return this._path;
+    },
+
+    /**
+     * @return {string}
+     */
     name: function()
     {
         return this._name;
     },
 
     /**
      * @return {string}
      */
     parentPath: function()
     {
         return this._parentPath;
     },
 
     /**
      * @return {string}
      */
-    path: function()
+    host: function()
     {
-        return this._parentPath ? this._parentPath + "/" + this._name : this._name;
+        return this._host;
     },
 
     /**
      * @return {string}
      */
     fullDisplayName: function()
     {
-        return this._project.displayName() + "/" + (this._parentPath ? this._parentPath + "/" : "") + this.displayName(true);
+        return this._parentPath.replace(/^(?:https?|file)\:\/\//, "") + "/" + this.displayName(true);
     },
 
     /**
      * @param {boolean=} skipTrim
      * @return {string}
      */
     displayName: function(skipTrim)
     {
         var displayName = this.name() || WebInspector.UIString("(index)");
         return skipTrim ? displayName : displayName.trimEnd(100);
     },
 
     /**
      * @return {string}
      */
     uri: function()
     {
-        var path = this.path();
-        if (!this._project.url())
-            return path;
-        if (!path)
-            return this._project.url();
-        return this._project.url() + "/" + path;
+        return this._path;
     },
 
     /**
      * @return {string}
      */
     originURL: function()
     {
         return this._originURL;
     },
 
@@ skipping 42 matching lines @@
     },
 
     /**
      * @param {string} name
      * @param {string} originURL
      * @param {!WebInspector.ResourceType=} contentType
      */
     _updateName: function(name, originURL, contentType)
     {
         var oldURI = this.uri();
+        this._path = this._path.substring(0, this._path.length - this._name.length) + name;
         this._name = name;
         if (originURL)
             this._originURL = originURL;
         if (contentType)
             this._contentType = contentType;
         this.dispatchEventToListeners(WebInspector.UISourceCode.Events.TitleChanged, oldURI);
     },
 
     /**
      * @override
@@ skipping 651 matching lines @@
     isEqual: function(another)
     {
         return this._uiSourceCode === another._uiSourceCode && this.text() === another.text() && this.level() === another.level() && this.range().equal(another.range());
     },
 
     remove: function()
     {
         this._uiSourceCode.removeMessage(this);
     }
 }