DevTools: Make snippets renaming work through SnippetsProjectDelegate.

Source/devtools/front_end/Workspace.js

Index: Source/devtools/front_end/Workspace.js
diff --git a/Source/devtools/front_end/Workspace.js b/Source/devtools/front_end/Workspace.js
index 64aaf804e4591b0ee93f11e9ca41b6874f520297..ad3c96a676dd033cb10f62c54b8255ad3c6f267c 100644
--- a/Source/devtools/front_end/Workspace.js
+++ b/Source/devtools/front_end/Workspace.js
@@ -113,6 +113,18 @@ WebInspector.ProjectDelegate.prototype = {
     setFileContent: function(path, newContent, callback) { },
 
     /**
+     * @return {boolean}
+     */
+    canRename: function() { },
+
+    /**
+     * @param {Array.<string>} path
+     * @param {string} newName
+     * @param {function(boolean, string=)} callback
+     */
+    rename: function(path, newName, callback) { },
+
+    /**
      * @param {Array.<string>} path
      * @param {string} query
      * @param {boolean} caseSensitive
@@ -267,6 +279,24 @@ WebInspector.Project.prototype = {
     },
 
     /**
+     * @return {boolean}
+     */
+    canRename: function()
+    {
+        return this._projectDelegate.canRename();
+    },
+
+    /**
+     * @param {WebInspector.UISourceCode} uiSourceCode
+     * @param {string} newName
+     * @param {function(boolean, string=)} callback
+     */
+    rename: function(uiSourceCode, newName, callback)
+    {
+        this._projectDelegate.rename(uiSourceCode.path(), newName, callback);
+    },
+
+    /**
      * @param {WebInspector.UISourceCode} uiSourceCode
      * @param {string} query
      * @param {boolean} caseSensitive