[Page Load Metrics] Add mojom file to page load metrics.

chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.h

 // Copyright 2016 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_PAGE_LOAD_METRICS_OBSERVERS_DATA_REDUCTION_PROXY_METRICS_OBSERVER_H_
 #define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_DATA_REDUCTION_PROXY_METRICS_OBSERVER_H_
 
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/macros.h"
 #include "chrome/browser/page_load_metrics/page_load_metrics_observer.h"
 
 namespace content {
 class BrowserContext;
 class NavigationHandle;
 }
 
-namespace page_load_metrics {
-struct PageLoadExtraInfo;
-struct PageLoadTiming;
-}
-
 namespace data_reduction_proxy {
 class DataReductionProxyData;
 class DataReductionProxyPingbackClient;
 
 namespace internal {
 
 // Various UMA histogram names for DataReductionProxy core page load metrics.
 extern const char kHistogramDataReductionProxyPrefix[];
 extern const char kHistogramDataReductionProxyLoFiOnPrefix[];
 extern const char kHistogramDOMContentLoadedEventFiredSuffix[];
@@ skipping 32 matching lines @@
  public:
   DataReductionProxyMetricsObserver();
   ~DataReductionProxyMetricsObserver() override;
 
   // page_load_metrics::PageLoadMetricsObserver:
   ObservePolicy OnStart(content::NavigationHandle* navigation_handle,
                         const GURL& currently_committed_url,
                         bool started_in_foreground) override;
   ObservePolicy OnCommit(content::NavigationHandle* navigation_handle) override;
   ObservePolicy FlushMetricsOnAppEnterBackground(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
-  void OnComplete(const page_load_metrics::PageLoadTiming& timing,
+  void OnComplete(const page_load_metrics::mojom::PageLoadTiming& timing,
                   const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnDomContentLoadedEventStart(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnLoadEventStart(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
-  void OnFirstLayout(const page_load_metrics::PageLoadTiming& timing,
+  void OnFirstLayout(const page_load_metrics::mojom::PageLoadTiming& timing,
                      const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnFirstPaintInPage(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnFirstTextPaintInPage(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnFirstImagePaintInPage(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnFirstContentfulPaintInPage(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnFirstMeaningfulPaintInMainFrameDocument(
-      const page_load_metrics::PageLoadTiming& timing,
+      const page_load_metrics::mojom::PageLoadTiming& timing,
       const page_load_metrics::PageLoadExtraInfo& info) override;
-  void OnParseStart(const page_load_metrics::PageLoadTiming& timing,
+  void OnParseStart(const page_load_metrics::mojom::PageLoadTiming& timing,
                     const page_load_metrics::PageLoadExtraInfo& info) override;
-  void OnParseStop(const page_load_metrics::PageLoadTiming& timing,
+  void OnParseStop(const page_load_metrics::mojom::PageLoadTiming& timing,
                    const page_load_metrics::PageLoadExtraInfo& info) override;
   void OnLoadedResource(const page_load_metrics::ExtraRequestCompleteInfo&
                             extra_request_compelte_info) override;
 
  private:
   // Sends the page load information to the pingback client.
-  void SendPingback(const page_load_metrics::PageLoadTiming& timing,
+  void SendPingback(const page_load_metrics::mojom::PageLoadTiming& timing,
                     const page_load_metrics::PageLoadExtraInfo& info,
                     bool app_background_occurred);
 
   // Records UMA of page size when the observer is about to be deleted.
   void RecordPageSizeUMA() const;
 
   // Gets the default DataReductionProxyPingbackClient. Overridden in testing.
   virtual DataReductionProxyPingbackClient* GetPingbackClient() const;
 
   // Data related to this navigation.
@@ skipping 17 matching lines @@
 
   // The total network bytes used.
   int64_t network_bytes_;
 
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyMetricsObserver);
 };
 
 }  // namespace data_reduction_proxy
 
 #endif  // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_DATA_REDUCTION_PROXY_METRICS_OBSERVER_H_