Partially move history_types.{cc,h} to //components/history

chrome/browser/history/page_usage_data.cc

Index: chrome/browser/history/page_usage_data.cc
diff --git a/chrome/browser/history/page_usage_data.cc b/chrome/browser/history/page_usage_data.cc
deleted file mode 100644
index 9604e197b093a10e26bf53bbb8a753c1c55d4ee8..0000000000000000000000000000000000000000
--- a/chrome/browser/history/page_usage_data.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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.
-
-#include "chrome/browser/history/page_usage_data.h"
-
-#include <algorithm>
-
-PageUsageData::PageUsageData(history::SegmentID id)
-    : id_(id),
-      score_(0.0) {
-}
-
-PageUsageData::~PageUsageData() {
-}
-
-// static
-bool PageUsageData::Predicate(const PageUsageData* lhs,
-                              const PageUsageData* rhs) {
-  return lhs->GetScore() > rhs->GetScore();
-}