snapshot: Add a minimal ModuleSnapshotMinidump and accessor from ProcessSnapshotMinidump

snapshot/minidump/minidump_simple_string_dictionary_reader.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 12 matching lines @@
 
 #include "util/file/file_reader.h"
 
 namespace crashpad {
 namespace internal {
 
 //! \brief Reads a MinidumpSimpleStringDictionary from a minidump file \a
 //!     location in \a file_reader, and returns it in \a dictionary.
 //!
 //! \return `true` on success, with \a dictionary set by replacing its contents.
-//!     `false` on failure, with a message logged. If any individual strings
-//!     cannot be read, or if any duplicate keys are found, it is not considered
-//!     an error, although a message will be logged.
+//!     `false` on failure, with a message logged.
 bool ReadMinidumpSimpleStringDictionary(
     FileReaderInterface* file_reader,
     const MINIDUMP_LOCATION_DESCRIPTOR& location,
     std::map<std::string, std::string>* dictionary);
 
 }  // namespace internal
 }  // namespace crashpad
 
 #endif  // CRASHPAD_SNAPSHOT_MINIDUMP_MINIDUMP_SIMPLE_STRING_DICTIONARY_READER_H_