[cleanup] Remove unused monkey patches

A.p.includes can now replace monkey-patched A.p.contains.

Bug: v8:7310, v8:7327
Change-Id: Ibbd6c5526322599c06f5485471cf6a6361b082b9
Reviewed-on: https://chromium-review.googlesource.com/934265
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51521}

tools/turbolizer/monkey.js

@@ -2,25 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-Array.prototype.getStaggeredFromMiddle = function(i) {
-  if (i >= this.length) {
-    throw("getStaggeredFromMiddle: OOB");
-  }
-  var middle = Math.floor(this.length / 2);
-  var index = middle + (((i % 2) == 0) ? (i / 2) : (((1 - i) / 2) - 1));
-  return this[index];
-}
-
-Array.prototype.contains = function(obj) {
-  var i = this.length;
-  while (i--) {
-    if (this[i] === obj) {
-      return true;
-    }
-  }
-  return false;
-}
-
 Math.alignUp = function(raw, multiple) {
   return Math.floor((raw + multiple - 1) / multiple) * multiple;
 }

tools/turbolizer/turbo-visualizer.js

@@ -65,18 +65,15 @@ class Snapper {
   }
 
   setDisassemblyExpanded(newState) {
-    console.log(newState)
     if (this.disassemblyExpand.classed("invisible") === newState) return;
     this.disassemblyExpandUpdate(newState);
     let resizer = this.resizer;
     if (newState) {
       resizer.sep_right = resizer.sep_right_snap;
       resizer.sep_right_snap = resizer.client_width;
-      console.log("set expand")
     } else {
       resizer.sep_right_snap = resizer.sep_right;
       resizer.sep_right = resizer.client_width;
-      console.log("set collapse")
     }
     resizer.updatePanes();
   }