DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/source_frame/SourcesTextEditor.js

 // Copyright (c) 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.CodeMirrorTextEditor}
  * @param {!WebInspector.SourcesTextEditorDelegate} delegate
  */
 WebInspector.SourcesTextEditor = function(delegate)
@@ skipping 13 matching lines @@
 
     this.codeMirror().on("changes", this._fireTextChanged.bind(this));
     this.codeMirror().on("cursorActivity", this._cursorActivity.bind(this));
     this.codeMirror().on("gutterClick", this._gutterClick.bind(this));
     this.codeMirror().on("scroll", this._scroll.bind(this));
     this.codeMirror().on("focus", this._focus.bind(this));
     this.codeMirror().on("blur", this._blur.bind(this));
     this.codeMirror().on("beforeSelectionChange", this._fireBeforeSelectionChanged.bind(this));
     this.element.addEventListener("contextmenu", this._contextMenu.bind(this), false);
 
-    this._blockIndentController = new WebInspector.SourcesTextEditor.BlockIndentController(this.codeMirror());
+    this.codeMirror().addKeyMap(WebInspector.SourcesTextEditor._BlockIndentController);
     this._tokenHighlighter = new WebInspector.SourcesTextEditor.TokenHighlighter(this, this.codeMirror());
 
     /** @type {!Array<string>} */
     this._gutters = ["CodeMirror-linenumbers"];
     this.codeMirror().setOption("gutters", this._gutters.slice());
 
     this.codeMirror().setOption("electricChars", false);
     this.codeMirror().setOption("smartIndent", false);
 
     /**
@@ skipping 632 matching lines @@
 /**
  * @return {!Object|undefined}
  */
 CodeMirror.commands.sourcesDismiss = function(codemirror)
 {
     if (codemirror.listSelections().length === 1 && codemirror._codeMirrorTextEditor._isSearchActive())
         return CodeMirror.Pass;
     return CodeMirror.commands.dismiss(codemirror);
 };
 
-/**
- * @constructor
- * @param {!CodeMirror} codeMirror
- */
-WebInspector.SourcesTextEditor.BlockIndentController = function(codeMirror)
-{
-    codeMirror.addKeyMap(this);
-};
-
-WebInspector.SourcesTextEditor.BlockIndentController.prototype = {
+WebInspector.SourcesTextEditor._BlockIndentController = {
     name: "blockIndentKeymap",
 
     /**
      * @return {*}
      */
     Enter: function(codeMirror)
     {
         var selections = codeMirror.listSelections();
         var replacements = [];
         var allSelectionsAreCollapsedBlocks = false;
@@ skipping 273 matching lines @@
         this._codeMirror.addOverlay(overlayMode);
         this._highlightDescriptor = {
             overlay: overlayMode,
             selectionStart: selectionStart
         };
     }
 };
 
 WebInspector.SourcesTextEditor.LinesToScanForIndentationGuessing = 1000;
 WebInspector.SourcesTextEditor.MaximumNumberOfWhitespacesPerSingleSpan = 16;