Change the Mac OS X SystemRuntime plugin from using the placeholder

libldi library to collect extended backtrace information; switch
to the libBacktraceRecording library and its APIs.  Complete the
work of adding QueueItems to Queues and allow for the QueueItems
to be interrogated about their extended backtraces in turn.

There's still cleanup and documentation to do on this code but the
code is functional and I it's a good time to get the work-in-progress 
checked in.  
<rdar://problem/15314027> 

llvm-svn: 200822

1 files changed, 0 insertions, 35 deletions

diff --git a/lldb/source/Target/Process.cpp b/lldb/source/Target/Process.cpp
index a18eab0f265..68d95a9eeba 100644
--- a/lldb/source/Target/Process.cpp
+++ b/lldb/source/Target/Process.cpp
@@ -1020,9 +1020,7 @@ Process::Process(Target &target, Listener &listener) :
     m_mod_id (),
     m_process_unique_id(0),
     m_thread_index_id (0),
-    m_queue_index_id (0),
     m_thread_id_to_index_id_map (),
-    m_queue_id_to_index_id_map (),
     m_exit_status (-1),
     m_exit_string (),
     m_thread_mutex (Mutex::eMutexTypeRecursive),
@@ -1699,39 +1697,6 @@ Process::AssignIndexIDToThread(uint64_t thread_id)
     return result;
 }
 
-bool
-Process::HasAssignedIndexIDToQueue(queue_id_t queue_id)
-{
-    std::map<uint64_t, uint32_t>::iterator iterator = m_queue_id_to_index_id_map.find(queue_id);
-    if (iterator == m_queue_id_to_index_id_map.end())
-    {
-        return false;
-    }
-    else
-    {
-        return true;
-    }
-}
-
-uint32_t
-Process::AssignIndexIDToQueue(queue_id_t queue_id)
-{
-    uint32_t result = 0;
-    std::map<uint64_t, uint32_t>::iterator iterator = m_queue_id_to_index_id_map.find(queue_id);
-    if (iterator == m_queue_id_to_index_id_map.end())
-    {
-        result = ++m_queue_index_id;
-        m_queue_id_to_index_id_map[queue_id] = result;
-    }
-    else
-    {
-        result = iterator->second;
-    }
-    
-    return result;
-}
-
-
 StateType
 Process::GetState()
 {