Minidump: use ThreadList parsing code from llvm/Object

llvm-svn: 360412
diff --git a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
index f59bd83..93cf0eb 100644
--- a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
+++ b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
@@ -326,12 +326,12 @@
 
 bool ProcessMinidump::UpdateThreadList(ThreadList &old_thread_list,
                                        ThreadList &new_thread_list) {
-  for (const MinidumpThread& thread : m_thread_list) {
-    LocationDescriptor context_location = thread.thread_context;
+  for (const minidump::Thread &thread : m_thread_list) {
+    LocationDescriptor context_location = thread.Context;
 
     // If the minidump contains an exception context, use it
     if (m_active_exception != nullptr &&
-        m_active_exception->thread_id == thread.thread_id) {
+        m_active_exception->thread_id == thread.ThreadId) {
       context_location = m_active_exception->thread_context;
     }