GRC: Hook up process-level CoordinationUnits in the browser process

content/browser/renderer_host/render_process_host_impl.h

Index: content/browser/renderer_host/render_process_host_impl.h
diff --git a/content/browser/renderer_host/render_process_host_impl.h b/content/browser/renderer_host/render_process_host_impl.h
index 8d5033e333f299c546c66977edd19e5b2a70dbe3..3f7a5295165b8a6aff8622b82c1d9cbfd0e8233c 100644
--- a/content/browser/renderer_host/render_process_host_impl.h
+++ b/content/browser/renderer_host/render_process_host_impl.h
@@ -185,6 +185,9 @@ class CONTENT_EXPORT RenderProcessHostImpl
   void PurgeAndSuspend() override;
   void Resume() override;
   mojom::Renderer* GetRendererInterface() override;
+  resource_coordinator::ResourceCoordinatorInterface*
+  GetProcessResourceCoordinator() override;
+
   void SetIsNeverSuitableForReuse() override;
   bool MayReuseHost() override;
 
@@ -680,6 +683,9 @@ class CONTENT_EXPORT RenderProcessHostImpl
   // if a process should be backgrounded.
   int audio_stream_count_ = 0;
 
+  std::unique_ptr<resource_coordinator::ResourceCoordinatorInterface>
+      process_resource_coordinator_;
+
   // A WeakPtrFactory which is reset every time Cleanup() runs. Used to vend
   // WeakPtrs which are invalidated any time the RPHI is recycled.
   std::unique_ptr<base::WeakPtrFactory<RenderProcessHostImpl>>