Add CrashReportDatabase::ErrorWritingCrashReport()

client/crash_report_database.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 127 matching lines @@
   //!     be created or opened.
   //!
   //! \return A database object on success, `nullptr` on failure with an error
   //!     logged.
   static scoped_ptr<CrashReportDatabase> Initialize(const base::FilePath& path);
 
   //! \brief Creates a record of a new crash report.
   //!
   //! Callers can then write the crash report using the file handle provided.
   //! The caller does not own this handle, and it must be explicitly closed with
-  //! FinishedWritingCrashReport().
+  //! FinishedWritingCrashReport() or ErrorWritingCrashReport().
   //!
   //! \param[out] report A file handle to which the crash report data should be
   //!     written. Only valid if this returns #kNoError. The caller must not
   //!     close this handle.
   //!
   //! \return The operation status code.
   virtual OperationStatus PrepareNewCrashReport(NewReport** report) = 0;
 
   //! \brief Informs the database that a crash report has been written.
   //!
   //! After calling this method, the database is permitted to move and rename
-  //! the file at Report::file_path.
+  //! the file at NewReport::path.
   //!
   //! \param[in] report A handle obtained with PrepareNewCrashReport(). The
   //!     handle will be invalidated as part of this call.
   //! \param[out] uuid The UUID of this crash report.
   //!
   //! \return The operation status code.
   virtual OperationStatus FinishedWritingCrashReport(NewReport* report,
                                                      UUID* uuid) = 0;
 
+  //! \brief Informs the database that an error occurred while attempting to
+  //!     write a crash report, and that any resources associated with it should
+  //!     be cleaned up.
+  //!
+  //! After calling this method, the database is permitted to remove the file at
+  //! NewReport::path.
+  //!
+  //! \param[in] report A handle obtained with PrepareNewCrashReport(). The
+  //!     handle will be invalidated as part of this call.
+  //!
+  //! \return The operation status code.
+  virtual OperationStatus ErrorWritingCrashReport(NewReport* report) = 0;
+
   //! \brief Returns the crash report record for the unique identifier.
   //!
   //! \param[in] uuid The crash report record unique identifier.
   //! \param[out] report A crash report record. Only valid if this returns
   //!     #kNoError.
   //!
   //! \return The operation status code.
   virtual OperationStatus LookUpCrashReport(const UUID& uuid,
                                             Report* report) = 0;
 
@@ skipping 66 matching lines @@
  protected:
   CrashReportDatabase() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CrashReportDatabase);
 };
 
 }  // namespace crashpad
 
 #endif  // CRASHPAD_CLIENT_CRASH_REPORT_DATABASE_H_