Allow disabling upload rate-limiting

handler/crash_report_upload_thread.h

 // Copyright 2015 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 25 matching lines @@
 //! upload attempts for reports left in the pending state to be retried. It also
 //! 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 : public WorkerThread::Delegate {
  public:
   //! \brief Constructs a new object.
   //!
   //! \param[in] database The database to upload crash reports from.
   //! \param[in] url The URL of the server to upload crash reports to.
+  //! \param[in] rate_limit Whether uploads should be throttled to a (currently
+  //!     hardcoded) rate.
   CrashReportUploadThread(CrashReportDatabase* database,
-                          const std::string& url);
+                          const std::string& url,
+                          bool rate_limit);
   ~CrashReportUploadThread();
 
   //! \brief Starts a dedicated upload thread, which executes ThreadMain().
   //!
   //! This method may only be be called on a newly-constructed object or after
   //! a call to Stop().
   void Start();
 
   //! \brief Stops the upload thread.
   //!
@@ skipping 70 matching lines @@
                             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
+  bool rate_limit_;
 
   DISALLOW_COPY_AND_ASSIGN(CrashReportUploadThread);
 };
 
 }  // namespace crashpad
 
 #endif  // CRASHPAD_HANDLER_CRASH_REPORT_UPLOAD_THREAD_H_