Change the rest of lldbutil.py's function names to all lower case formats to be consistent.
And modify the test cases accordingly.

llvm-svn: 130314
diff --git a/lldb/test/python_api/lldbutil/TestPrintStackTraces.py b/lldb/test/python_api/lldbutil/TestPrintStackTraces.py
index 22b8d263..cdd8c41 100644
--- a/lldb/test/python_api/lldbutil/TestPrintStackTraces.py
+++ b/lldb/test/python_api/lldbutil/TestPrintStackTraces.py
@@ -44,7 +44,7 @@
         if self.process.GetState() != lldb.eStateStopped:
             self.fail("Process should be in the 'stopped' state, "
                       "instead the actual state is: '%s'" %
-                      lldbutil.StateTypeString(self.process.GetState()))
+                      lldbutil.state_type_to_str(self.process.GetState()))
 
         if self.TraceOn():
             lldbutil.print_stacktraces(self.process)
diff --git a/lldb/test/python_api/process/TestProcessAPI.py b/lldb/test/python_api/process/TestProcessAPI.py
index 6b227b1..a2f432a 100644
--- a/lldb/test/python_api/process/TestProcessAPI.py
+++ b/lldb/test/python_api/process/TestProcessAPI.py
@@ -5,7 +5,7 @@
 import os, time
 import unittest2
 import lldb
-from lldbutil import get_stopped_thread, StateTypeString
+from lldbutil import get_stopped_thread, state_type_to_str
 from lldbtest import *
 
 class ProcessAPITestCase(TestBase):
@@ -258,7 +258,7 @@
         process = target.Launch (self.dbg.GetListener(), None, None, os.ctermid(), os.ctermid(), os.ctermid(), None, 0, False, error)
 
         if self.TraceOn():
-            print "process state:", StateTypeString(process.GetState())
+            print "process state:", state_type_to_str(process.GetState())
         self.assertTrue(process.GetState() != lldb.eStateConnected)
 
         success = process.RemoteLaunch(None, None, None, None, None, None, 0, False, error)