Some final linker and build issues. Also, resolving invalid_channel_args_test

BUILD

@@ -558,7 +558,10 @@ grpc_cc_library(
     srcs = ["src/core/lib/debug/trace.cc"],
     hdrs = ["src/core/lib/debug/trace.h"],
     language = "c++",
-    deps = [":gpr"],
+    deps = [
+        "grpc_codegen",
+        ":gpr",
+    ],
 )
 
 grpc_cc_library(

src/core/ext/transport/cronet/client/secure/cronet_channel_create.cc

@@ -21,6 +21,8 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <grpc/grpc_cronet.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 

test/core/surface/invalid_channel_args_test.c

@@ -25,7 +25,7 @@
 #include "test/core/util/test_config.h"
 
 static char *g_last_log_error_message = NULL;
-static const char *g_file_name = "channel.c";
+static const char *g_file_name = "channel.cc";
 
 static int ends_with(const char *src, const char *suffix) {
   size_t src_len = strlen(src);