Added unittests for SystemLogUploader.

chrome/browser/chromeos/policy/system_log_uploader.h

 // Copyright (c) 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 CHROME_BROWSER_CHROMEOS_POLICY_SYSTEM_LOG_UPLOADER_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_SYSTEM_LOG_UPLOADER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 10 matching lines @@
 namespace policy {
 
 // Class responsible for periodically uploading system logs, it handles the
 // server responses by UploadJob:Delegate callbacks.
 class SystemLogUploader : public UploadJob::Delegate {
  public:
   // Structure that stores the system log files as pairs: (file name, loaded
   // from the disk binary file data).
   typedef std::vector<std::pair<std::string, std::string>> SystemLogs;
 
+  // Refresh constants.
+  static const int64 kDefaultUploadDelayMs;
+  static const int64 kErrorUploadDelayMs;
+
+  // Http header constants to upload.
+  static const char* const kNameFieldTemplate;
+  static const char* const kFileTypeHeaderName;
+  static const char* const kFileTypeLogFile;
+  static const char* const kContentTypePlainText;
+
   // A delegate interface used by SystemLogUploader to read the system logs
   // from the disk and create an upload job.
   class Delegate {
    public:
     typedef base::Callback<void(scoped_ptr<SystemLogs> system_logs)>
         LogUploadCallback;
 
     virtual ~Delegate() {}
 
     // Loads system logs and invokes |upload_callback|.
@@ skipping 59 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<SystemLogUploader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemLogUploader);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_SYSTEM_LOG_UPLOADER_H_