DevTools: [CodeMirror] collapse single selection on esc key

Source/devtools/front_end/CodeMirrorUtils.js

Index: Source/devtools/front_end/CodeMirrorUtils.js
diff --git a/Source/devtools/front_end/CodeMirrorUtils.js b/Source/devtools/front_end/CodeMirrorUtils.js
index 7db1f686515d59a8af64b382d2bb7b617f40b862..ccc569347f220f8aff0f6a39c9ee8f52c48c5c50 100644
--- a/Source/devtools/front_end/CodeMirrorUtils.js
+++ b/Source/devtools/front_end/CodeMirrorUtils.js
@@ -37,6 +37,29 @@ WebInspector.CodeMirrorUtils = function()
     WebInspector.InplaceEditor.call(this);
 }
 
+/**
+ * @param {!WebInspector.TextRange} range
+ * @return {!{start: !CodeMirror.Pos, end: !CodeMirror.Pos}}
+ */
+WebInspector.CodeMirrorUtils.toPos = function(range)
+{
+    return {
+        start: new CodeMirror.Pos(range.startLine, range.startColumn),
+        end: new CodeMirror.Pos(range.endLine, range.endColumn)
+    }
+},
+
+/**
+ * @param {!CodeMirror.Pos} start
+ * @param {!CodeMirror.Pos} end
+ * @return {!WebInspector.TextRange}
+ */
+WebInspector.CodeMirrorUtils.toRange = function(start, end)
+{
+    return new WebInspector.TextRange(start.line, start.ch, end.line, end.ch);
+},
+
+
 WebInspector.CodeMirrorUtils.prototype = {
     /**
      * @return {string}