Remove HistoryPublisher code.

chrome/browser/history/history_publisher.cc

Index: chrome/browser/history/history_publisher.cc
diff --git a/chrome/browser/history/history_publisher.cc b/chrome/browser/history/history_publisher.cc
deleted file mode 100644
index e43998291f3ff26bba21288380f381a342aa1ce9..0000000000000000000000000000000000000000
--- a/chrome/browser/history/history_publisher.cc
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2011 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/history/history_publisher.h"
-
-#include "base/strings/utf_string_conversions.h"
-
-namespace history {
-
-void HistoryPublisher::PublishPageContent(const base::Time& time,
-                                          const GURL& url,
-                                          const string16& title,
-                                          const string16& contents) const {
-  PageData page_data = {
-    time,
-    url,
-    contents.c_str(),
-    title.c_str(),
-  };
-
-  PublishDataToIndexers(page_data);
-}
-
-}  // namespace history