Update Crashpad to 54048cfd78af0a54cf4a2d2ecfb83881f5c54590

third_party/crashpad/crashpad/handler/crash_report_upload_thread.h

Index: third_party/crashpad/crashpad/handler/crash_report_upload_thread.h
diff --git a/third_party/crashpad/crashpad/handler/crash_report_upload_thread.h b/third_party/crashpad/crashpad/handler/crash_report_upload_thread.h
index f1bb75b62eee3b9e48150aa167a65f48d062c303..ee5a6fdba252f614861e5dede32d794df965e121 100644
--- a/third_party/crashpad/crashpad/handler/crash_report_upload_thread.h
+++ b/third_party/crashpad/crashpad/handler/crash_report_upload_thread.h
@@ -17,16 +17,13 @@
 
 #include <string>
 
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "client/crash_report_database.h"
-#include "util/synchronization/semaphore.h"
+#include "util/thread/worker_thread.h"
 
 namespace crashpad {
 
-namespace internal {
-class CrashReportUploadHelperThread;
-}  // namespace internal
-
 //! \brief A thread that processes pending crash reports in a
 //!     CrashReportDatabase by uploading them or marking them as completed
 //!     without upload, as desired.
@@ -40,7 +37,7 @@ class CrashReportUploadHelperThread;
 //! catches reports that are added without a ReportPending() signal being
 //! caught. This may happen if crash reports are added to the database by other
 //! processes.
-class CrashReportUploadThread {
+class CrashReportUploadThread : public WorkerThread::Delegate {
  public:
   //! \brief Constructs a new object.
   //!
@@ -77,8 +74,6 @@ class CrashReportUploadThread {
   void ReportPending();
 
  private:
-  friend internal::CrashReportUploadHelperThread;
-
   //! \brief The result code from UploadReport().
   enum class UploadResult {
     //! \brief The crash report was uploaded successfully.
@@ -99,10 +94,6 @@ class CrashReportUploadThread {
     kRetry,
   };
 
-  //! \brief Calls ProcessPendingReports() in response to ReportPending() having
-  //!     been called on any thread, as well as periodically on a timer.
-  void ThreadMain();
-
   //! \brief Obtains all pending reports from the database, and calls
   //!     ProcessPendingReport() to process each one.
   void ProcessPendingReports();
@@ -136,11 +127,16 @@ class CrashReportUploadThread {
   UploadResult UploadReport(const CrashReportDatabase::Report* report,
                             std::string* response_body);
 
+  // WorkerThread::Delegate:
+  //! \brief Calls ProcessPendingReports() in response to ReportPending() having
+  //!     been called on any thread, as well as periodically on a timer.
+  void DoWork(const WorkerThread* thread) override;
+
   std::string url_;
+  WorkerThread thread_;
   CrashReportDatabase* database_;  // weak
-  Semaphore semaphore_;  // TODO(mark): Use a condition variable instead?
-  scoped_ptr<internal::CrashReportUploadHelperThread> thread_;
-  bool running_;
+
+  DISALLOW_COPY_AND_ASSIGN(CrashReportUploadThread);
 };
 
 }  // namespace crashpad