Revert "[CodeView] Provide a common interface for type collections."

This is a squash of ~5 reverts of, well, pretty much everything
I did today.  Something is seriously broken with lit on Windows
right now, and as a result assertions that fire in tests are
triggering failures.  I've been breaking non-Windows bots all
day which has seriously confused me because all my tests have
been passing, and after running lit with -a to view the output
even on successful runs, I find out that the tool is crashing
and yet lit is still reporting it as a success!

At this point I don't even know where to start, so rather than
leave the tree broken for who knows how long, I will get this
back to green, and then once lit is fixed on Windows, hopefully
hopefully fix the remaining set of problems for real.

llvm-svn: 303409
diff --git a/llvm/lib/DebugInfo/CodeView/CMakeLists.txt b/llvm/lib/DebugInfo/CodeView/CMakeLists.txt
index 556ebf7..8d9353a 100644
--- a/llvm/lib/DebugInfo/CodeView/CMakeLists.txt
+++ b/llvm/lib/DebugInfo/CodeView/CMakeLists.txt
@@ -2,10 +2,10 @@
   CodeViewError.cpp
   CodeViewRecordIO.cpp
   CVSymbolVisitor.cpp
+  CVTypeDumper.cpp
   CVTypeVisitor.cpp
   EnumTables.cpp
   Formatters.cpp
-  LazyRandomTypeCollection.cpp
   Line.cpp
   ModuleDebugFileChecksumFragment.cpp
   ModuleDebugFragment.cpp
@@ -13,6 +13,7 @@
   ModuleDebugFragmentVisitor.cpp
   ModuleDebugInlineeLinesFragment.cpp
   ModuleDebugLineFragment.cpp
+  RandomAccessTypeVisitor.cpp
   RecordSerialization.cpp
   StringTable.cpp
   SymbolRecordMapping.cpp
@@ -21,12 +22,10 @@
   TypeDatabase.cpp
   TypeDatabaseVisitor.cpp
   TypeDumpVisitor.cpp
-  TypeIndex.cpp
   TypeRecordMapping.cpp
   TypeSerializer.cpp
   TypeStreamMerger.cpp
-  TypeTableCollection.cpp
-  
+
   ADDITIONAL_HEADER_DIRS
   ${LLVM_MAIN_INCLUDE_DIR}/llvm/DebugInfo/CodeView
   )