DevTools: Changes Drawer

third_party/WebKit/Source/devtools/front_end/text_editor/CodeMirrorTextEditor.js

Index: third_party/WebKit/Source/devtools/front_end/text_editor/CodeMirrorTextEditor.js
diff --git a/third_party/WebKit/Source/devtools/front_end/text_editor/CodeMirrorTextEditor.js b/third_party/WebKit/Source/devtools/front_end/text_editor/CodeMirrorTextEditor.js
index 41d0d9ba36d49fce89744efb2f175f76520b572d..bc2ac63dc200cd166c0f97873225d9de7172d6b6 100644
--- a/third_party/WebKit/Source/devtools/front_end/text_editor/CodeMirrorTextEditor.js
+++ b/third_party/WebKit/Source/devtools/front_end/text_editor/CodeMirrorTextEditor.js
@@ -144,7 +144,8 @@ TextEditor.CodeMirrorTextEditor = class extends UI.VBox {
 
     this._codeMirror.setOption('flattenSpans', false);
 
-    this._codeMirror.setOption('maxHighlightLength', TextEditor.CodeMirrorTextEditor.maxHighlightLength);
+    this._codeMirror.setOption(
+        'maxHighlightLength', options.maxHighlightLength || TextEditor.CodeMirrorTextEditor.maxHighlightLength);
     this._codeMirror.setOption('mode', null);
     this._codeMirror.setOption('crudeMeasuringFrom', 1000);
 
@@ -695,6 +696,14 @@ TextEditor.CodeMirrorTextEditor = class extends UI.VBox {
   }
 
   /**
+   * @param {!Object} mode
+   */
+  setHighlightMode(mode) {
+    this._mimeType = '';
+    this._codeMirror.setOption('mode', mode);
+  }
+
+  /**
    * @protected
    * @param {string} mimeType
    */
@@ -731,6 +740,13 @@ TextEditor.CodeMirrorTextEditor = class extends UI.VBox {
   }
 
   /**
+   * @param {function(number):string} formatter
+   */
+  setLineNumberFormatter(formatter) {
+    this._codeMirror.setOption('lineNumberFormatter', formatter);
+  }
+
+  /**
    * @override
    * @param {function(!KeyboardEvent)} handler
    */