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google_apis/gcm/gcm_client_impl.h

Index: google_apis/gcm/gcm_client_impl.h
diff --git a/google_apis/gcm/gcm_client_impl.h b/google_apis/gcm/gcm_client_impl.h
index 72b86bab65f49ba9162472ec4f1e57395f802479..edd7b4582af0023d5e04c9bea57dba06b6c846c7 100644
--- a/google_apis/gcm/gcm_client_impl.h
+++ b/google_apis/gcm/gcm_client_impl.h
@@ -64,9 +64,12 @@ class GCM_EXPORT GCMClientImpl : public GCMClient {
   virtual void Send(const std::string& app_id,
                     const std::string& receiver_id,
                     const OutgoingMessage& message) OVERRIDE;
+  virtual GCMStatistics GetStatistics() const OVERRIDE;
 
  private:
   // State representation of the GCMClient.
+  // Any change made to this enum should have corresponding change in the
+  // GetStateString(...) function.
   enum State {
     // Uninitialized.
     UNINITIALIZED,
@@ -80,6 +83,9 @@ class GCM_EXPORT GCMClientImpl : public GCMClient {
     READY,
   };
 
+  // Returns text representation of the enum State.
+  static std::string GetStateString(gcm::GCMClientImpl::State state);

[jianli, 2014/03/04 23:47:39]

It seems to me that it is easier to define this as a const method without
passing the state.

[juyik, 2014/03/05 05:08:08]

Done.

+
   // The check-in info for the user. Returned by the server.
   struct GCM_EXPORT CheckinInfo {
     CheckinInfo() : android_id(0), secret(0) {}