Rename 'EnterStackFrame()' to 'enterStackFrame()'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123459 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/GRState.cpp b/lib/StaticAnalyzer/GRState.cpp
index 55a2eb7..9c578dd 100644
--- a/lib/StaticAnalyzer/GRState.cpp
+++ b/lib/StaticAnalyzer/GRState.cpp
@@ -149,8 +149,8 @@
   return makeWithStore(NewStore);
 }
 
-const GRState *GRState::EnterStackFrame(const StackFrameContext *frame) const {
-  Store new_store = getStateManager().StoreMgr->EnterStackFrame(this, frame);
+const GRState *GRState::enterStackFrame(const StackFrameContext *frame) const {
+  Store new_store = getStateManager().StoreMgr->enterStackFrame(this, frame);
   return makeWithStore(new_store);
 }