Add transport security state generator tests.

net/BUILD.gn

Index: net/BUILD.gn
diff --git a/net/BUILD.gn b/net/BUILD.gn
index 928d1af83dcbf8f870f59b487989fa3cc2708cd9..6e3625b8a512cba3f9a21fc3a07f9aa99addb901 100644
--- a/net/BUILD.gn
+++ b/net/BUILD.gn
@@ -281,6 +281,7 @@ component("net") {
     "http/http_vary_data.h",
     "http/transport_security_state.cc",
     "http/transport_security_state.h",
+    "http/transport_security_state_structs.h",
     "log/net_log.cc",
     "log/net_log.h",
     "log/net_log_capture_mode.cc",
@@ -4736,6 +4737,7 @@ test("net_unittests") {
     "//crypto:platform",
     "//crypto:test_support",
     "//net/base/registry_controlled_domains",
+    "//net/tools/transport_security_state_generator:generate_test_data",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/zlib",
@@ -5096,6 +5098,11 @@ test("net_unittests") {
     sources += [ "ssl/ssl_platform_key_chromecast_unittest.cc" ]
     sources -= [ "ssl/ssl_platform_key_nss_unittest.cc" ]
   }
+
+  # Include transport_security_state_generator tests.
+  if (host_toolchain == current_toolchain && !is_proto_quic) {
+    deps += [ "//net/tools/transport_security_state_generator:transport_security_state_generator_test_sources" ]
+  }
 }
 
 # !is_android && !is_win && !is_mac
@@ -5665,36 +5672,3 @@ fuzzer_test("net_http_server_fuzzer") {
   dict = "data/fuzzer_dictionaries/net_http_server_fuzzer.dict"
   seed_corpus = "data/fuzzer_data/http_server_requests/"
 }
-
-if (host_toolchain == current_toolchain && !is_proto_quic) {
-  executable("transport_security_state_generator") {
-    sources = [
-      "tools/transport_security_state_generator/bit_writer.cc",
-      "tools/transport_security_state_generator/bit_writer.h",
-      "tools/transport_security_state_generator/cert_util.cc",
-      "tools/transport_security_state_generator/cert_util.h",
-      "tools/transport_security_state_generator/huffman/huffman_builder.cc",
-      "tools/transport_security_state_generator/huffman/huffman_builder.h",
-      "tools/transport_security_state_generator/pinset.cc",
-      "tools/transport_security_state_generator/pinset.h",
-      "tools/transport_security_state_generator/pinsets.cc",
-      "tools/transport_security_state_generator/pinsets.h",
-      "tools/transport_security_state_generator/preloaded_state_generator.cc",
-      "tools/transport_security_state_generator/preloaded_state_generator.h",
-      "tools/transport_security_state_generator/spki_hash.cc",
-      "tools/transport_security_state_generator/spki_hash.h",
-      "tools/transport_security_state_generator/transport_security_state_entry.cc",
-      "tools/transport_security_state_generator/transport_security_state_entry.h",
-      "tools/transport_security_state_generator/transport_security_state_generator.cc",
-      "tools/transport_security_state_generator/trie/trie_bit_buffer.cc",
-      "tools/transport_security_state_generator/trie/trie_bit_buffer.h",
-      "tools/transport_security_state_generator/trie/trie_writer.cc",
-      "tools/transport_security_state_generator/trie/trie_writer.h",
-    ]
-    deps = [
-      "//base",
-      "//crypto",
-      "//third_party/boringssl",
-    ]
-  }
-}