Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset.

It already works (and is useful with) macro locs as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140057 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp b/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp
index 0b3f4c3..3ad05e6 100644
--- a/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp
+++ b/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp
@@ -47,7 +47,7 @@
                          SourceManager::LocBeforeThanCompare(SM));
   --I;
   SourceLocation
-      AfterMacroLoc = I->getFileLocWithOffset(getARCMTMacroName().size());
+      AfterMacroLoc = I->getLocWithOffset(getARCMTMacroName().size());
   assert(AfterMacroLoc.isFileID());
 
   if (AfterMacroLoc == SemiLoc)