[Page Load Metrics] PageLoadMetrics Mojofication.

chrome/renderer/page_load_metrics/metrics_render_frame_observer.h

Index: chrome/renderer/page_load_metrics/metrics_render_frame_observer.h
diff --git a/chrome/renderer/page_load_metrics/metrics_render_frame_observer.h b/chrome/renderer/page_load_metrics/metrics_render_frame_observer.h
index 3b9ad1e915cf3a676e7ba8a0557378eea7038a91..94a91121607fa411cdb9e54972752013a2ebb41d 100644
--- a/chrome/renderer/page_load_metrics/metrics_render_frame_observer.h
+++ b/chrome/renderer/page_load_metrics/metrics_render_frame_observer.h
@@ -8,7 +8,9 @@
 #include <memory>
 
 #include "base/macros.h"
+#include "chrome/common/page_load_metrics/page_load_metrics.mojom.h"
 #include "chrome/common/page_load_metrics/page_load_timing.h"
+#include "chrome/renderer/page_load_metrics/page_timing_sender.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "third_party/WebKit/public/platform/WebLoadingBehaviorFlag.h"
 
@@ -25,11 +27,16 @@ class PageTimingMetricsSender;
 // MetricsRenderFrameObserver is instantiated for each frame (main frames and
 // child frames). MetricsRenderFrameObserver dispatches timing and metadata
 // updates for main frames, but only metadata updates for child frames.
-class MetricsRenderFrameObserver : public content::RenderFrameObserver {
+class MetricsRenderFrameObserver : public content::RenderFrameObserver,
+                                   public PageTimingSender {
  public:
   explicit MetricsRenderFrameObserver(content::RenderFrame* render_frame);
   ~MetricsRenderFrameObserver() override;
 
+  // PageTimingSender implementation
+  void SendTiming(const PageLoadTiming& timing,
+                  const PageLoadMetadata& metadata) override;
+
   // RenderFrameObserver implementation
   void DidChangePerformanceTiming() override;
   void DidObserveLoadingBehavior(
@@ -43,9 +50,6 @@ class MetricsRenderFrameObserver : public content::RenderFrameObserver {
   void FrameDetached() override;
 
  private:
-  // Will be null when we're not actively sending metrics.
-  std::unique_ptr<PageTimingMetricsSender> page_timing_metrics_sender_;
-
   void SendMetrics();
   virtual bool ShouldSendMetrics() const;
   virtual PageLoadTiming GetTiming() const;
@@ -53,6 +57,10 @@ class MetricsRenderFrameObserver : public content::RenderFrameObserver {
   virtual bool HasNoRenderFrame() const;
   virtual bool IsMainFrame() const;
 
+  // Will be null when we're not actively sending metrics.
+  std::unique_ptr<PageTimingMetricsSender> page_timing_metrics_sender_;
+  mojom::PageLoadMetricsAssociatedPtr page_load_metrics_;
+
   DISALLOW_COPY_AND_ASSIGN(MetricsRenderFrameObserver);
 };