diff --git a/BUILD.gn b/BUILD.gn
index 2855925..9b19967 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -12,13 +12,9 @@
     ".",
     "include/",
   ]
-  defines = [
-    "GRPC_USE_PROTO_LITE",
-  ]
+  defines = [ "GRPC_USE_PROTO_LITE" ]
 }
 
-
-
 source_set("gpr") {
   sources = [
     "include/grpc/impl/codegen/atm.h",
@@ -123,16 +119,10 @@
     "src/core/lib/support/tmpfile_windows.c",
     "src/core/lib/support/wrap_memcpy.c",
   ]
-  deps = [
-  ]
 
-  public_configs = [
-    ":grpc_config",
-  ]
+  public_configs = [ ":grpc_config" ]
 }
 
-
-
 source_set("grpc") {
   sources = [
     "include/grpc/byte_buffer.h",
@@ -173,6 +163,10 @@
     "src/core/ext/census/census_interface.h",
     "src/core/ext/census/census_rpc_stats.h",
     "src/core/ext/census/context.c",
+    "src/core/ext/census/gen/census.pb.c",
+    "src/core/ext/census/gen/census.pb.h",
+    "src/core/ext/census/gen/trace_context.pb.c",
+    "src/core/ext/census/gen/trace_context.pb.h",
     "src/core/ext/census/grpc_context.c",
     "src/core/ext/census/grpc_filter.c",
     "src/core/ext/census/grpc_filter.h",
@@ -218,6 +212,10 @@
     "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c",
     "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c",
     "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h",
+    "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c",
+    "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h",
+    "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c",
+    "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h",
     "src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c",
     "src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c",
     "src/core/ext/filters/client_channel/lb_policy_factory.c",
@@ -621,17 +619,25 @@
     "src/core/tsi/transport_security_interface.h",
   ]
   deps = [
-    "//third_party/boringssl",
-    "//third_party/zlib",
     ":gpr",
+    "//third_party/boringssl",
+    "//third_party/cares",
+    "//third_party/zlib",
   ]
-
-  public_configs = [
-    ":grpc_config",
-  ]
+  public_configs = [ ":grpc_config" ]
 }
 
-
+source_set("nanopb") {
+  sources = [
+    "third_party/nanopb/pb.h",
+    "third_party/nanopb/pb_common.c",
+    "third_party/nanopb/pb_common.h",
+    "third_party/nanopb/pb_decode.c",
+    "third_party/nanopb/pb_decode.h",
+    "third_party/nanopb/pb_encode.c",
+    "third_party/nanopb/pb_encode.h",
+  ]
+}
 
 source_set("grpc++") {
   sources = [
@@ -763,6 +769,8 @@
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/health/default_health_check_service.cc",
     "src/cpp/server/health/default_health_check_service.h",
+    "src/cpp/server/health/health.pb.c",
+    "src/cpp/server/health/health.pb.h",
     "src/cpp/server/health/health_check_service.cc",
     "src/cpp/server/health/health_check_service_server_builder_option.cc",
     "src/cpp/server/insecure_server_credentials.cc",
@@ -783,80 +791,64 @@
     "src/cpp/util/time_cc.cc",
   ]
   deps = [
+    ":grpc",
+    ":nanopb",
     "//third_party/boringssl",
     "//third_party/protobuf:protobuf_lite",
-    ":grpc",
-  ]
-
-  public_configs = [
-    ":grpc_config",
-  ]
-}
-
-# Only compile the plugin for the host architecture.
-if (current_toolchain == host_toolchain) {
-
-
-source_set("grpc_plugin_support") {
-  sources = [
-    "include/grpc++/impl/codegen/config_protobuf.h",
-    "src/compiler/config.h",
-    "src/compiler/cpp_generator.cc",
-    "src/compiler/cpp_generator.h",
-    "src/compiler/cpp_generator_helpers.h",
-    "src/compiler/csharp_generator.cc",
-    "src/compiler/csharp_generator.h",
-    "src/compiler/csharp_generator_helpers.h",
-    "src/compiler/generator_helpers.h",
-    "src/compiler/node_generator.cc",
-    "src/compiler/node_generator.h",
-    "src/compiler/node_generator_helpers.h",
-    "src/compiler/objective_c_generator.cc",
-    "src/compiler/objective_c_generator.h",
-    "src/compiler/objective_c_generator_helpers.h",
-    "src/compiler/php_generator.cc",
-    "src/compiler/php_generator.h",
-    "src/compiler/php_generator_helpers.h",
-    "src/compiler/protobuf_plugin.h",
-    "src/compiler/python_generator.cc",
-    "src/compiler/python_generator.h",
-    "src/compiler/python_generator_helpers.h",
-    "src/compiler/python_private_generator.h",
-    "src/compiler/ruby_generator.cc",
-    "src/compiler/ruby_generator.h",
-    "src/compiler/ruby_generator_helpers-inl.h",
-    "src/compiler/ruby_generator_map-inl.h",
-    "src/compiler/ruby_generator_string-inl.h",
-    "src/compiler/schema_interface.h",
-  ]
-  deps = [
-    "//third_party/protobuf:protoc_lib",
-  ]
-
-  public_configs = [
-    ":grpc_config",
-  ]
-}
-
-}
-# Only compile the plugin for the host architecture.
-if (current_toolchain == host_toolchain) {
-
-executable("grpc_cpp_plugin") {
-  sources = [
-    "src/compiler/cpp_plugin.cc",
-  ]
-  deps = [
-    "//third_party/protobuf:protoc_lib",
-    ":grpc_plugin_support",
-  ]
-
-  configs += [
-    "//third_party/protobuf:protobuf_config",
   ]
   public_configs = [ ":grpc_config" ]
 }
 
+# Only compile the plugin for the host architecture.
+if (current_toolchain == host_toolchain) {
+  source_set("grpc_plugin_support") {
+    sources = [
+      "include/grpc++/impl/codegen/config_protobuf.h",
+      "src/compiler/config.h",
+      "src/compiler/cpp_generator.cc",
+      "src/compiler/cpp_generator.h",
+      "src/compiler/cpp_generator_helpers.h",
+      "src/compiler/csharp_generator.cc",
+      "src/compiler/csharp_generator.h",
+      "src/compiler/csharp_generator_helpers.h",
+      "src/compiler/generator_helpers.h",
+      "src/compiler/node_generator.cc",
+      "src/compiler/node_generator.h",
+      "src/compiler/node_generator_helpers.h",
+      "src/compiler/objective_c_generator.cc",
+      "src/compiler/objective_c_generator.h",
+      "src/compiler/objective_c_generator_helpers.h",
+      "src/compiler/php_generator.cc",
+      "src/compiler/php_generator.h",
+      "src/compiler/php_generator_helpers.h",
+      "src/compiler/protobuf_plugin.h",
+      "src/compiler/python_generator.cc",
+      "src/compiler/python_generator.h",
+      "src/compiler/python_generator_helpers.h",
+      "src/compiler/python_private_generator.h",
+      "src/compiler/ruby_generator.cc",
+      "src/compiler/ruby_generator.h",
+      "src/compiler/ruby_generator_helpers-inl.h",
+      "src/compiler/ruby_generator_map-inl.h",
+      "src/compiler/ruby_generator_string-inl.h",
+      "src/compiler/schema_interface.h",
+    ]
+    deps = [
+      "//third_party/protobuf:protoc_lib",
+    ]
+
+    public_configs = [ ":grpc_config" ]
+  }
+
+  executable("grpc_cpp_plugin") {
+    sources = [
+      "src/compiler/cpp_plugin.cc",
+    ]
+    deps = [
+      ":grpc_plugin_support",
+      "//third_party/protobuf:protoc_lib",
+    ]
+    configs += [ "//third_party/protobuf:protobuf_config" ]
+    public_configs = [ ":grpc_config" ]
+  }
 }
-
-
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index 1906886..972d64b 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -292,6 +292,26 @@
 #else /* _LP64 */
 #define GPR_ARCH_32 1
 #endif /* _LP64 */
+#elif defined(__Fuchsia__)
+#define GPR_FUCHSIA 1
+#define GPR_ARCH_64 1
+#define GPR_PLATFORM_STRING "fuchsia"
+#include <features.h>
+// Specifying musl libc affects wrap_memcpy.c. It causes memmove() to be
+// invoked.
+#define GPR_MUSL_LIBC_COMPAT 1
+#define GPR_CPU_POSIX 1
+#define GPR_GCC_ATOMIC 1
+#define GPR_PTHREAD_TLS 1
+#define GPR_POSIX_LOG 1
+#define GPR_POSIX_SYNC 1
+#define GPR_POSIX_ENV 1
+#define GPR_POSIX_TMPFILE 1
+#define GPR_POSIX_SUBPROCESS 1
+#define GPR_POSIX_SYNC 1
+#define GPR_POSIX_STRING 1
+#define GPR_POSIX_TIME 1
+#define GPR_GETPID_IN_UNISTD_H 1
 #else
 #error "Could not auto-detect platform"
 #endif
diff --git a/src/core/lib/iomgr/port.h b/src/core/lib/iomgr/port.h
index 9fae8c0..039c01a 100644
--- a/src/core/lib/iomgr/port.h
+++ b/src/core/lib/iomgr/port.h
@@ -131,6 +131,20 @@
 #define GRPC_POSIX_SOCKETUTILS 1
 #define GRPC_POSIX_WAKEUP_FD 1
 #define GRPC_TIMER_USE_GENERIC 1
+#elif defined(GPR_FUCHSIA)
+#define GRPC_HAVE_IFADDRS 1
+#define GRPC_HAVE_IPV6_RECVPKTINFO 1
+#define GRPC_HAVE_IP_PKTINFO 1
+#define GRPC_HAVE_MSG_NOSIGNAL 1
+#define GRPC_HAVE_UNIX_SOCKET 1
+#define GRPC_POSIX_WAKEUP_FD 1
+// TODO(rudominer) Check that this does something we want.
+#define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1
+#define GRPC_POSIX_SOCKET 1
+#define GRPC_POSIX_SOCKETADDR 1
+// TODO(rudominer) Check this does something we want.
+#define GRPC_POSIX_SOCKETUTILS 1
+#define GRPC_TIMER_USE_GENERIC 1
 #elif !defined(GPR_NO_AUTODETECT_PLATFORM)
 #error "Platform not recognized"
 #endif