initial commit of tracing context files
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
index d4a8576..68be589 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
@@ -424,6 +424,7 @@
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\mlog.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\resource.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\rpc_metric_id.h" />
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_context.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init.c">
@@ -744,6 +745,8 @@
</ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\resource.c">
</ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\trace_context.c">
+ </ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\tracing.c">
</ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\plugin_registry\grpc_unsecure_plugin_registry.c">
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index fba5a02..d52022d 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -478,6 +478,9 @@
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\resource.c">
<Filter>src\core\ext\census</Filter>
</ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\trace_context.c">
+ <Filter>src\core\ext\census</Filter>
+ </ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\tracing.c">
<Filter>src\core\ext\census</Filter>
</ClCompile>
@@ -980,6 +983,9 @@
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\rpc_metric_id.h">
<Filter>src\core\ext\census</Filter>
</ClInclude>
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_context.h">
+ <Filter>src\core\ext\census</Filter>
+ </ClInclude>
</ItemGroup>
<ItemGroup>