Make binary_http library available to external bazel users.

PiperOrigin-RevId: 472500297

quiche/BUILD.bazel

diff --git a/quiche/BUILD.bazel b/quiche/BUILD.bazel
index fd35ab8..cd700f7 100644
--- a/quiche/BUILD.bazel
+++ b/quiche/BUILD.bazel
@@ -4,6 +4,8 @@
 
 load(
     "//build:source_list.bzl",
+    "binary_http_hdrs",
+    "binary_http_srcs",
     "default_platform_impl_hdrs",
     "default_platform_impl_srcs",
     "default_platform_impl_test_support_hdrs",
@@ -45,6 +47,20 @@
     ],
 )
 
+cc_library(
+    name = "binary_http",
+    srcs = binary_http_srcs,
+    hdrs = binary_http_hdrs,
+    deps = [
+        ":quiche_core",
+        "@com_google_absl//absl/base:core_headers",
+        "@com_google_absl//absl/container:flat_hash_map",
+        "@com_google_absl//absl/status",
+        "@com_google_absl//absl/status:statusor",
+        "@com_google_absl//absl/strings",
+    ],
+)
+
 # QUICHE_EXPORT is used by all platform definitions, and thus needs to be handled separately.
 cc_library(
     name = "quiche_platform_default_quiche_export",
@@ -200,6 +216,7 @@
     srcs = quiche_test_support_srcs,
     hdrs = quiche_test_support_hdrs,
     deps = [
+        ":binary_http",
         ":quiche_core",
         ":quiche_platform_default_testonly",
         ":quiche_protobufs_testonly_cc_proto",
@@ -268,6 +285,12 @@
 )
 
 alias(
+    name = "binary_http_unstable_api",
+    actual = ":binary_http",
+    visibility = ["//visibility:public"],
+)
+
+alias(
     name = "quiche_unstable_api_tool_support",
     actual = ":quiche_tool_support",
     visibility = ["//visibility:public"],