Check in the pristine copy of ICU 4.6...

icu46/source/test/perf/usetperf/usetperf.vcxproj.filters

Index: icu46/source/test/perf/usetperf/usetperf.vcxproj.filters
===================================================================
--- icu46/source/test/perf/usetperf/usetperf.vcxproj.filters	(revision 0)
+++ icu46/source/test/perf/usetperf/usetperf.vcxproj.filters	(revision 0)
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{2303401f-473e-400a-9477-6a3d6b035e45}</UniqueIdentifier>
+      <Extensions>cpp;c;cxx;rc;def;r;odl;idl;hpj;bat</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{036195f0-99c1-4d32-a10e-b69dc964938d}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{30727046-2b19-40ed-b408-0c40a845e7b4}</UniqueIdentifier>
+      <Extensions>ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="bitset.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="usetperf.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="bitset.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="timer.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>