Migrate page_load_metrics out of components.

chrome/renderer/page_load_metrics/page_timing_metrics_sender.h

 // Copyright 2015 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 COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_
-#define COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_
+#ifndef CHROME_RENDERER_PAGE_LOAD_METRICS_PAGE_TIMING_METRICS_SENDER_H_
+#define CHROME_RENDERER_PAGE_LOAD_METRICS_PAGE_TIMING_METRICS_SENDER_H_
 
 #include <memory>
 
 #include "base/macros.h"
-#include "components/page_load_metrics/common/page_load_timing.h"
+#include "chrome/common/page_load_metrics/page_load_timing.h"
 #include "third_party/WebKit/public/platform/WebLoadingBehaviorFlag.h"
 
 namespace base {
 class Timer;
 }  // namespace base
 
 namespace IPC {
 class Sender;
 }  // namespace IPC
 
@@ skipping 27 matching lines @@
 
   // The the sender keep track of metadata as it comes in, because the sender is
   // scoped to a single committed load.
   PageLoadMetadata metadata_;
 
   DISALLOW_COPY_AND_ASSIGN(PageTimingMetricsSender);
 };
 
 }  // namespace page_load_metrics
 
-#endif  // COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_
+#endif  // CHROME_RENDERER_PAGE_LOAD_METRICS_PAGE_TIMING_METRICS_SENDER_H_