Build simplification
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index 4135c65..0c3d1f9 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -255,6 +255,8 @@
                       'src/core/lib/compression/algorithm_metadata.h',
                       'src/core/lib/compression/message_compress.h',
                       'src/core/lib/compression/stream_compression.h',
+                      'src/core/lib/debug/stats.h',
+                      'src/core/lib/debug/stats_data.h',
                       'src/core/lib/http/format_request.h',
                       'src/core/lib/http/httpcli.h',
                       'src/core/lib/http/parser.h',
@@ -355,8 +357,6 @@
                       'src/core/lib/transport/transport.h',
                       'src/core/lib/transport/transport_impl.h',
                       'src/core/lib/debug/trace.h',
-                      'src/core/lib/debug/stats.h',
-                      'src/core/lib/debug/stats_data.h',
                       'src/core/ext/transport/chttp2/transport/bin_decoder.h',
                       'src/core/ext/transport/chttp2/transport/bin_encoder.h',
                       'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
@@ -472,6 +472,8 @@
                       'src/core/lib/compression/compression.c',
                       'src/core/lib/compression/message_compress.c',
                       'src/core/lib/compression/stream_compression.c',
+                      'src/core/lib/debug/stats.c',
+                      'src/core/lib/debug/stats_data.c',
                       'src/core/lib/http/format_request.c',
                       'src/core/lib/http/httpcli.c',
                       'src/core/lib/http/parser.c',
@@ -588,8 +590,6 @@
                       'src/core/lib/transport/transport.c',
                       'src/core/lib/transport/transport_op_string.c',
                       'src/core/lib/debug/trace.c',
-                      'src/core/lib/debug/stats.c',
-                      'src/core/lib/debug/stats_data.c',
                       'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
                       'src/core/ext/transport/chttp2/transport/bin_decoder.c',
                       'src/core/ext/transport/chttp2/transport/bin_encoder.c',
@@ -743,6 +743,8 @@
                               'src/core/lib/compression/algorithm_metadata.h',
                               'src/core/lib/compression/message_compress.h',
                               'src/core/lib/compression/stream_compression.h',
+                              'src/core/lib/debug/stats.h',
+                              'src/core/lib/debug/stats_data.h',
                               'src/core/lib/http/format_request.h',
                               'src/core/lib/http/httpcli.h',
                               'src/core/lib/http/parser.h',
@@ -843,8 +845,6 @@
                               'src/core/lib/transport/transport.h',
                               'src/core/lib/transport/transport_impl.h',
                               'src/core/lib/debug/trace.h',
-                              'src/core/lib/debug/stats.h',
-                              'src/core/lib/debug/stats_data.h',
                               'src/core/ext/transport/chttp2/transport/bin_decoder.h',
                               'src/core/ext/transport/chttp2/transport/bin_encoder.h',
                               'src/core/ext/transport/chttp2/transport/chttp2_transport.h',