Convert ChromeViewHostMsg_UpdatedCacheStats to use mojo.

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index 714a4eb9558a7e6aaa6b6f0216d64d10b221a9e4..d35cf4a89b0cee4f3c6801db55089b94348c0cb2 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -19,6 +19,7 @@
 #include "build/build_config.h"
 #include "content/public/browser/certificate_request_result_type.h"
 #include "content/public/browser/navigation_throttle.h"
+#include "content/public/common/associated_interface_registry.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/public/common/resource_type.h"
@@ -661,6 +662,7 @@ class CONTENT_EXPORT ContentBrowserClient {
   // task runner is provided.
   virtual void ExposeInterfacesToRenderer(
       service_manager::InterfaceRegistry* registry,
+      AssociatedInterfaceRegistry* associated_registry,
       RenderProcessHost* render_process_host) {}
 
   // Called when RenderFrameHostImpl connects to the Media service. Expose