[analyzer] Rename Store::Retrieve() -> getBinding().

+ all the other Retrieve..() methods + a comment for ElementRegion.

llvm-svn: 148011
diff --git a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
index f5f0c16..afc1ca8 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
@@ -133,7 +133,7 @@
                 return true;
             }
             else {
-              const SVal &V = StoreMgr.Retrieve(store, loc::MemRegionVal(FR));
+              const SVal &V = StoreMgr.getBinding(store, loc::MemRegionVal(FR));
               if (V.isUndef())
                 return true;
             }