DevTools: Allow files to be renamed with F2

Change-Id: Ide1e84ad7b7096467643786eb0eb06decfccee11
Reviewed-on: https://chromium-review.googlesource.com/761263
Commit-Queue: Joel Einbinder <einbinder@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532000}

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

@@ -52,6 +52,8 @@ Sources.NavigatorView = class extends UI.VBox {
     this._frameNodes = new Map();
 
     this.contentElement.addEventListener('contextmenu', this.handleContextMenu.bind(this), false);
+    UI.shortcutRegistry.addShortcutListener(
+        this.contentElement, 'sources.rename', this._renameShortcut.bind(this), true);
 
     this._navigatorGroupByFolderSetting = Common.moduleSetting('navigatorGroupByFolder');
     this._navigatorGroupByFolderSetting.addChangeListener(this._groupingChanged.bind(this));
@@ -647,6 +649,17 @@ Sources.NavigatorView = class extends UI.VBox {
   handleContextMenu(event) {
   }
 
+  /**
+   * @return {boolean}
+   */
+  _renameShortcut() {
+    var node = this._scriptsTree.selectedTreeElement && this._scriptsTree.selectedTreeElement._node;
+    if (!node || !node._uiSourceCode || !node._uiSourceCode.canRename())
+      return false;
+    this.rename(node, false);
+    return true;
+  }
+
   /**
    * @param {!Workspace.Project} project
    * @param {string} path

third_party/WebKit/Source/devtools/front_end/sources/module.json

@@ -376,6 +376,20 @@
                 }
             ]
         },
+        {
+            "type": "action",
+            "actionId": "sources.rename",
+            "bindings": [
+                {
+                    "platform": "windows,linux",
+                    "shortcut": "F2"
+                },
+                {
+                    "platform": "mac",
+                    "shortcut": "Enter"
+                }
+            ]
+        },
         {
             "type": "setting",
             "settingName": "navigatorGroupByFolder",

third_party/WebKit/Source/devtools/front_end/ui/ShortcutRegistry.js

@@ -84,6 +84,21 @@ UI.ShortcutRegistry = class {
     return this._defaultActionToShortcut.get(actionId).valuesArray().some(descriptor => descriptor.key === key);
   }
 
+  /**
+   * @param {!Element} element
+   * @param {string} actionId
+   * @param {function():boolean} listener
+   * @param {boolean=} capture
+   */
+  addShortcutListener(element, actionId, listener, capture) {
+    console.assert(this._defaultActionToShortcut.has(actionId), 'Unknown action ' + actionId);
+    element.addEventListener('keydown', event => {
+      if (!this.eventMatchesAction(/** @type {!KeyboardEvent} */ (event), actionId) || !listener.call(null))
+        return;
+      event.consume(true);
+    }, capture);
+  }
+
   /**
    * @param {number} key
    * @param {string} domKey