Add activity recording capability to gcm internals page. User can refresh, start/stop recording, an…

google_apis/gcm/engine/checkin_request.h

Index: google_apis/gcm/engine/checkin_request.h
diff --git a/google_apis/gcm/engine/checkin_request.h b/google_apis/gcm/engine/checkin_request.h
index e11089acd1f02282104eb140ca05a5462e6106bd..f5426370e9311bef002c984dea75d76913fb77fc 100644
--- a/google_apis/gcm/engine/checkin_request.h
+++ b/google_apis/gcm/engine/checkin_request.h
@@ -12,6 +12,7 @@
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "google_apis/gcm/base/gcm_export.h"
+#include "google_apis/gcm/gcm_stats_recorder.h"
 #include "google_apis/gcm/protocol/android_checkin.pb.h"
 #include "net/base/backoff_entry.h"
 #include "net/url_request/url_fetcher_delegate.h"
@@ -39,7 +40,8 @@ class GCM_EXPORT CheckinRequest : public net::URLFetcherDelegate {
                  uint64 android_id,
                  uint64 security_token,
                  const std::vector<std::string>& account_ids,
-                 net::URLRequestContextGetter* request_context_getter);
+                 net::URLRequestContextGetter* request_context_getter,
+                 GCMStatsRecorder* recorder);
   virtual ~CheckinRequest();
 
   void Start();
@@ -62,6 +64,9 @@ class GCM_EXPORT CheckinRequest : public net::URLFetcherDelegate {
   const uint64 security_token_;
   const std::vector<std::string> account_ids_;
 
+  // GCM internal stats recorder instance. Not owned.
+  GCMStatsRecorder* recorder_;
+
   base::WeakPtrFactory<CheckinRequest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CheckinRequest);