Remove the unmaintained performance monitor.

chrome/browser/ui/webui/performance_monitor/performance_monitor_l10n.h

Index: chrome/browser/ui/webui/performance_monitor/performance_monitor_l10n.h
diff --git a/chrome/browser/ui/webui/performance_monitor/performance_monitor_l10n.h b/chrome/browser/ui/webui/performance_monitor/performance_monitor_l10n.h
deleted file mode 100644
index 5c356af2e25772c1c29360e5050cd34df3633a22..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/performance_monitor/performance_monitor_l10n.h
+++ /dev/null
@@ -1,47 +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.
-
-#ifndef CHROME_BROWSER_UI_WEBUI_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_L10N_H_
-#define CHROME_BROWSER_UI_WEBUI_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_L10N_H_
-
-#include <string>
-
-#include "chrome/browser/performance_monitor/event.h"
-#include "chrome/browser/performance_monitor/metric.h"
-#include "chrome/browser/ui/webui/performance_monitor/performance_monitor_ui_constants.h"
-#include "chrome/browser/ui/webui/performance_monitor/performance_monitor_ui_util.h"
-
-namespace performance_monitor {
-
-// Aggregation-Related
-base::string16 GetLocalizedStringFromAggregationMethod(
-    const AggregationMethod method);
-base::string16 GetLocalizedStringForAggregationMethodDescription(
-    const AggregationMethod method);
-
-// Event-Related
-base::string16 GetLocalizedStringFromEventCategory(
-    const EventCategory category);
-base::string16 GetLocalizedStringForEventCategoryDescription(
-    const EventCategory category);
-base::string16 GetLocalizedStringFromEventType(const EventType type);
-base::string16 GetLocalizedStringForEventTypeDescription(const EventType type);
-base::string16 GetLocalizedStringForEventTypeMouseover(const EventType type);
-base::string16 GetLocalizedStringFromEventProperty(const std::string& key);
-
-// Metric-Related
-base::string16 GetLocalizedStringFromMetricCategory(
-    const MetricCategory category);
-base::string16 GetLocalizedStringForMetricCategoryDescription(
-    const MetricCategory category);
-base::string16 GetLocalizedStringFromMetricType(const MetricType type);
-base::string16 GetLocalizedStringForMetricTypeDescription(
-    const MetricType type);
-
-// Miscellaneous
-base::string16 GetLocalizedStringFromUnit(const Unit unit);
-
-}  // namespace performance_monitor
-
-#endif  // CHROME_BROWSER_UI_WEBUI_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_L10N_H_