Make history page touch friendly.

chrome/browser/resources/history/history.css

 /* Copyright (c) 2012 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. */
 
 #editing-controls,
 #loading-spinner {
   margin-top: 16px;
   white-space: nowrap;
 }
 
@@ skipping 46 matching lines @@
   overflow: auto; /* Make sure it's at least as large as its children. */
 }
 
 .entry-box {
   -webkit-box-orient: horizontal;
   cursor: default;
   display: -webkit-box;
   float: left;  /* Box will shrink to fit its content. */
   /* An odd line-height ensures a consistent baseline on all platforms. */
   line-height: 1.75em;
+  margin-bottom: 6px;
   /* The box should be no bigger than its parent. */
   max-width: 100%;
   overflow: hidden;
   padding-bottom: 1px;
 }
 
 html[dir=rtl] .entry-box {
   float: right; /* To make the box shrink to fit its content. */
 }
 
@@ skipping 67 matching lines @@
   width: 110px;
 }
 
 .entry input[type=checkbox] {
   -webkit-margin-end: 6px;
   -webkit-margin-start: 4px;
   line-height: 1em;
 }
 
 /* Checkboxes are shown when checked or focused, or when the entry is hovered.
-   Fade in on focus, but not on hover, because it makes the UI feel laggy. */
+ * Fade in on focus, but not on hover, because it makes the UI feel laggy. */
 .entry input[type=checkbox]:not(:checked) {
   opacity: 0;
 }
 
 .entry-box:hover input[type=checkbox],
 .entry-box input[type=checkbox]:focus {
   opacity: 1;
 }
 
 .entry-box input[type=checkbox]:focus {
@@ skipping 49 matching lines @@
 
 .fade-out {
   -webkit-transition: opacity 200ms;
   opacity: 0;
 }
 
 .menu-button.drop-down {
   position: relative;
   top: 2px;
 }
+
+#action-menu > :not(hr) {
+  line-height: 28px;
+}