[Chromoting.com] Make Android telemetry report host version/os/os version

remoting/base/chromoting_event.h

 // Copyright 2016 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 REMOTING_BASE_CHROMOTING_EVENT_H_
 #define REMOTING_BASE_CHROMOTING_EVENT_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 74 matching lines @@
     RESTART = 7,
     HOST_STATUS = 8,
     SIGNAL_STRATEGY_PROGRESS = 9
   };
 
   static const char kCaptureLatencyKey[];
   static const char kConnectionErrorKey[];
   static const char kCpuKey[];
   static const char kDecodeLatencyKey[];
   static const char kEncodeLatencyKey[];
+  static const char kHostOsKey[];
+  static const char kHostOsVersionKey[];
+  static const char kHostVersionKey[];
   static const char kMaxCaptureLatencyKey[];
   static const char kMaxDecodeLatencyKey[];
   static const char kMaxEncodeLatencyKey[];
   static const char kMaxRenderLatencyKey[];
   static const char kMaxRoundtripLatencyKey[];
   static const char kModeKey[];
   static const char kOsKey[];
   static const char kOsVersionKey[];
   static const char kRenderLatencyKey[];
   static const char kRoleKey[];
@@ skipping 30 matching lines @@
 
   void IncrementSendAttempts();
   int send_attempts() const { return send_attempts_; }
 
   // Returns a copy of the internal dictionary value.
   std::unique_ptr<base::DictionaryValue> CopyDictionaryValue() const;
 
   // Returns true if the SessionState concludes the end of session.
   static bool IsEndOfSession(SessionState state);
 
+  // Converts the OS type String into the enum value.
+  static Os toOs(const std::string& os);

[Sergey Ulanov, 2017/01/13 00:23:17]

Maybe call it ParseOsFromString() or something like this?

[Yuwei, 2017/01/13 01:51:12]

Done.

+
  private:
   std::unique_ptr<base::DictionaryValue> values_map_;
 
   int send_attempts_ = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_BASE_CHROMOTING_EVENT_H_