DevTools: Replace binarySearch with lowerBound and upperBound functions

Source/devtools/front_end/externs.js

Index: Source/devtools/front_end/externs.js
diff --git a/Source/devtools/front_end/externs.js b/Source/devtools/front_end/externs.js
index a19f2060ca1fe853fe89188ac8715def11810e67..28c04801417b090ced578e2c63cb2a4e65326f69 100644
--- a/Source/devtools/front_end/externs.js
+++ b/Source/devtools/front_end/externs.js
@@ -87,8 +87,18 @@ function addEventListener(eventName, listener, capturing) {}
 /** @param {boolean=} onlyFirst */
 Array.prototype.remove = function(obj, onlyFirst) {}
 Array.prototype.keySet = function() {}
-/** @return {number} */
-Array.prototype.upperBound = function(anchor) {}
+/**
+ * @param {*} object
+ * @param {function(*,*):number=} comparator
+ * @return {number}
+ */
+Array.prototype.lowerBound = function(object, comparator) {}
+/**
+ * @param {*} object
+ * @param {function(*,*):number=} comparator
+ * @return {number}
+ */
+Array.prototype.upperBound = function(object, comparator) {}
 /** @return {number} */
 Array.prototype.binaryIndexOf = function(anchor) {}
 Array.prototype.sortRange = function(comparator, leftBound, rightBound, k) {}