Migrate chrome/browser files to histogram_macros.h includes.

chrome/browser/bookmarks/bookmark_stats.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/bookmarks/bookmark_stats.h"
 
-#include "base/metrics/histogram.h"
+#include "base/metrics/histogram_macros.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "content/public/browser/user_metrics.h"
 
 using bookmarks::BookmarkNode;
 
 void RecordBookmarkLaunch(const BookmarkNode* node,
                           BookmarkLaunchLocation location) {
   if (location == BOOKMARK_LAUNCH_LOCATION_DETACHED_BAR ||
       location == BOOKMARK_LAUNCH_LOCATION_ATTACHED_BAR) {
     content::RecordAction(
@@ skipping 24 matching lines @@
   }
 }
 
 void RecordBookmarkAppsPageOpen(BookmarkLaunchLocation location) {
   if (location == BOOKMARK_LAUNCH_LOCATION_DETACHED_BAR ||
       location == BOOKMARK_LAUNCH_LOCATION_ATTACHED_BAR) {
     content::RecordAction(
         base::UserMetricsAction("ClickedBookmarkBarAppsShortcutButton"));
   }
 }