Index: components/gcm_driver/gcm_stats_recorder_android.h |
diff --git a/components/gcm_driver/gcm_stats_recorder_android.h b/components/gcm_driver/gcm_stats_recorder_android.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..dbcdc2dff9f7e4b457ef2c8e1571d5b96b418e4d |
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+++ b/components/gcm_driver/gcm_stats_recorder_android.h |
@@ -0,0 +1,85 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef COMPONENTS_GCM_DRIVER_GCM_STATS_RECORDER_ANDROID_H_ |
+#define COMPONENTS_GCM_DRIVER_GCM_STATS_RECORDER_ANDROID_H_ |
+ |
+#include <deque> |
+#include <string> |
+ |
+#include "base/macros.h" |
+#include "components/gcm_driver/gcm_activity.h" |
+ |
+namespace gcm { |
+ |
+struct RecordedActivities; |
+ |
+// Stats recorder for Android, used for recording stats and activities on the |
+// GCM Driver level for debugging purposes. Based on the GCMStatsRecorder, as |
+// defined in the GCM Engine, which does not exist on Android. |
+class GCMStatsRecorderAndroid { |
+ public: |
+ // A delegate interface that allows the GCMStatsRecorderAndroid instance to |
+ // interact with its container. |
+ class Delegate { |
+ public: |
+ // Called when the GCMStatsRecorderAndroid is recording activities and a new |
+ // activity has just been recorded. |
+ virtual void OnActivityRecorded() = 0; |
+ }; |
+ |
+ // A weak reference to |delegate| is stored, so it must outlive the recorder. |
+ explicit GCMStatsRecorderAndroid(Delegate* delegate); |
+ ~GCMStatsRecorderAndroid(); |
+ |
+ // Clears the recorded activities. |
+ void Clear(); |
+ |
+ // Collects all recorded activities into |*recorded_activities|. |
+ void CollectActivities(RecordedActivities* recorded_activities) const; |
+ |
+ // Records that a registration for |app_id| has been sent. |
+ void RecordRegistrationSent(const std::string& app_id); |
+ |
+ // Records that the registration sent for |app_id| has received a response. |
+ // |success| indicates whether the registration was successful. |
+ void RecordRegistrationResponse(const std::string& app_id, bool success); |
+ |
+ // Records that an unregistration for |app_id| has been sent. |
+ void RecordUnregistrationSent(const std::string& app_id); |
+ |
+ // Records that the unregistration sent for |app_id| has received a response. |
+ // |success| indicates whether the unregistration was successful. |
+ void RecordUnregistrationResponse(const std::string& app_id, bool success); |
+ |
+ // Records that a data message has been received for |app_id|. |
+ void RecordDataMessageReceived(const std::string& app_id, |
+ int message_byte_size); |
+ |
+ bool is_recording() const { return is_recording_; } |
+ void set_is_recording(bool recording) { is_recording_ = recording; } |
+ |
+ private: |
+ void RecordRegistration(const std::string& app_id, |
+ const std::string& event, |
+ const std::string& details); |
+ |
+ // Delegate made available by the container. May be a nullptr. |
+ Delegate* delegate_; |
+ |
+ // Toggle determining whether the recorder is recording. |
+ bool is_recording_ = false; |
+ |
+ // Recorded registration activities (which includes unregistrations). |
+ std::deque<RegistrationActivity> registration_activities_; |
+ |
+ // Recorded received message activities. |
+ std::deque<ReceivingActivity> receiving_activities_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(GCMStatsRecorderAndroid); |
+}; |
+ |
+} // namespace gcm |
+ |
+#endif // COMPONENTS_GCM_DRIVER_GCM_STATS_RECORDER_ANDROID_H_ |