update

gRPC-Core.podspec

@@ -432,6 +432,11 @@ Pod::Spec.new do |s|
                       'src/core/ext/census/resource.h',
                       'src/core/ext/census/rpc_metric_id.h',
                       'src/core/ext/census/trace_context.h',
+                      'src/core/ext/census/trace_label.h',
+                      'src/core/ext/census/trace_propagation.h',
+                      'src/core/ext/census/trace_status.h',
+                      'src/core/ext/census/trace_string.h',
+                      'src/core/ext/census/tracing.h',
                       'src/core/lib/surface/init.c',
                       'src/core/lib/channel/channel_args.c',
                       'src/core/lib/channel/channel_stack.c',
@@ -843,7 +848,12 @@ Pod::Spec.new do |s|
                               'src/core/ext/census/mlog.h',
                               'src/core/ext/census/resource.h',
                               'src/core/ext/census/rpc_metric_id.h',
-                              'src/core/ext/census/trace_context.h'
+                              'src/core/ext/census/trace_context.h',
+                              'src/core/ext/census/trace_label.h',
+                              'src/core/ext/census/trace_propagation.h',
+                              'src/core/ext/census/trace_status.h',
+                              'src/core/ext/census/trace_string.h',
+                              'src/core/ext/census/tracing.h'
   end
 
   s.subspec 'Cronet-Interface' do |ss|

grpc.gemspec

@@ -349,6 +349,11 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/census/resource.h )
   s.files += %w( src/core/ext/census/rpc_metric_id.h )
   s.files += %w( src/core/ext/census/trace_context.h )
+  s.files += %w( src/core/ext/census/trace_label.h )
+  s.files += %w( src/core/ext/census/trace_propagation.h )
+  s.files += %w( src/core/ext/census/trace_status.h )
+  s.files += %w( src/core/ext/census/trace_string.h )
+  s.files += %w( src/core/ext/census/tracing.h )
   s.files += %w( src/core/lib/surface/init.c )
   s.files += %w( src/core/lib/channel/channel_args.c )
   s.files += %w( src/core/lib/channel/channel_stack.c )

package.xml

@@ -358,6 +358,11 @@
     <file baseinstalldir="/" name="src/core/ext/census/resource.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/rpc_metric_id.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/trace_context.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/trace_label.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/trace_propagation.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/trace_status.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/trace_string.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/tracing.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/init.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_args.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack.c" role="src" />

third_party/gflags

@@ -1 +1 @@
-Subproject commit f8a0efe03aa69b3336d8e228b37d4ccb17324b88
+Subproject commit 05b155ff59114735ec8cd089f669c4c3d8f59029

tools/doxygen/Doxyfile.core.internal

@@ -884,7 +884,12 @@ src/core/ext/census/resource.h \
 src/core/ext/census/rpc_metric_id.h \
 src/core/ext/census/trace_context.c \
 src/core/ext/census/trace_context.h \
+src/core/ext/census/trace_label.h \
+src/core/ext/census/trace_propagation.h \
+src/core/ext/census/trace_status.h \
+src/core/ext/census/trace_string.h \
 src/core/ext/census/tracing.c \
+src/core/ext/census/tracing.h \
 src/core/ext/client_channel/README.md \
 src/core/ext/client_channel/channel_connectivity.c \
 src/core/ext/client_channel/client_channel.c \

tools/run_tests/generated/sources_and_headers.json

@@ -6551,7 +6551,12 @@
       "src/core/ext/census/mlog.h", 
       "src/core/ext/census/resource.h", 
       "src/core/ext/census/rpc_metric_id.h", 
-      "src/core/ext/census/trace_context.h"
+      "src/core/ext/census/trace_context.h", 
+      "src/core/ext/census/trace_label.h", 
+      "src/core/ext/census/trace_propagation.h", 
+      "src/core/ext/census/trace_status.h", 
+      "src/core/ext/census/trace_string.h", 
+      "src/core/ext/census/tracing.h"
     ], 
     "is_filegroup": true, 
     "language": "c", 
@@ -6582,7 +6587,12 @@
       "src/core/ext/census/rpc_metric_id.h", 
       "src/core/ext/census/trace_context.c", 
       "src/core/ext/census/trace_context.h", 
-      "src/core/ext/census/tracing.c"
+      "src/core/ext/census/trace_label.h", 
+      "src/core/ext/census/trace_propagation.h", 
+      "src/core/ext/census/trace_status.h", 
+      "src/core/ext/census/trace_string.h", 
+      "src/core/ext/census/tracing.c", 
+      "src/core/ext/census/tracing.h"
     ], 
     "third_party": false, 
     "type": "filegroup"

vsprojects/vcxproj/grpc/grpc.vcxproj

@@ -481,6 +481,11 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\resource.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\rpc_metric_id.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_label.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_propagation.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_status.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_string.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\tracing.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init.c">

vsprojects/vcxproj/grpc/grpc.vcxproj.filters

@@ -1292,6 +1292,21 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_context.h">
       <Filter>src\core\ext\census</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_label.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_propagation.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_status.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_string.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\tracing.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>

vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj

@@ -447,6 +447,11 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\resource.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\rpc_metric_id.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_label.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_propagation.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_status.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_string.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\tracing.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init.c">

vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters

@@ -1133,6 +1133,21 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_context.h">
       <Filter>src\core\ext\census</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_label.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_propagation.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_status.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\trace_string.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\tracing.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>