Load service isolate from the kernel binary.

runtime/bin/BUILD.gn

Index: runtime/bin/BUILD.gn
diff --git a/runtime/bin/BUILD.gn b/runtime/bin/BUILD.gn
index 94abe9846b87a76e15f9fa36c0c135680c9d40ac..df71085bc8f427365513db6043d50b6a2de60a5a 100644
--- a/runtime/bin/BUILD.gn
+++ b/runtime/bin/BUILD.gn
@@ -41,6 +41,43 @@ action("gen_resources_cc") {
          ] + rebase_path(sources, root_build_dir)
 }
 
+template("gen_service_isolate_bindata") {
+  assert(defined(invoker.output), "Need output in $target_name")
+  extra_args = []
+  if (defined(invoker.extra_args)) {
+    extra_args += invoker.extra_args
+  }
+  extra_deps = []
+  if (defined(invoker.extra_deps)) {
+    extra_deps += invoker.extra_deps
+  }
+  action(target_name) {
+    visibility = [ ":*" ]
+    script = "../tools/create_service_isolate_bindata.py"
+    inputs = [
+      "../tools/create_service_isolate_bindata.py",
+    ]
+    outputs = [
+      invoker.output,
+    ]
+    args = [
+             "--build_dir",
+             rebase_path("$root_build_dir"),
+             "--output",
+             rebase_path(invoker.output, root_build_dir),
+           ] + extra_args
+    deps = extra_deps
+  }
+}
+
+gen_service_isolate_bindata("service_isolate_bindata_empty") {
+  output = "$target_gen_dir/service_isolate_bindata_empty.cc"
+  extra_args = [
+    "--empty",
+    "true",
+  ]
+}
+
 template("gen_library_src_path") {
   assert(defined(invoker.sources), "Need sources in $target_name")
   assert(defined(invoker.output), "Need output in $target_name")
@@ -282,6 +319,7 @@ executable("gen_snapshot") {
     ":generate_io_cc_file",
     ":generate_io_patch_cc_file",
     ":libdart_builtin",
+    ":service_isolate_bindata_empty",
     "..:libdart_nosnapshot_with_precompiler",
   ]
 
@@ -298,11 +336,13 @@ executable("gen_snapshot") {
     "loader.h",
 
     # Very limited native resolver provided.
+    "$target_gen_dir/service_isolate_bindata_empty.cc",
     "builtin_common.cc",
     "builtin_gen_snapshot.cc",
     "dfe.cc",
     "dfe.h",
     "gen_snapshot.cc",
+    "service_isolate_bindata.h",
     "vmservice_impl.cc",
     "vmservice_impl.h",
   ]
@@ -681,10 +721,16 @@ template("dart_executable") {
   }
 }
 
+gen_service_isolate_bindata("service_isolate_bindata") {
+  output = "$target_gen_dir/service_isolate_bindata.cc"
+  extra_deps = [ ":dart_bootstrap" ]
+}
+
 dart_executable("dart") {
   extra_deps = [
     "..:libdart_jit",
     ":dart_snapshot_cc",
+    ":service_isolate_bindata",
     "../observatory:standalone_observatory_archive",
   ]
   extra_sources = [
@@ -693,6 +739,8 @@ dart_executable("dart") {
     "dfe.h",
     "loader.cc",
     "loader.h",
+    "service_isolate_bindata.h",
+    "$target_gen_dir/service_isolate_bindata.cc",
   ]
 }
 
@@ -731,6 +779,7 @@ dart_executable("dart_bootstrap") {
     ":generate_web_sql_cc_file",
     ":generate_svg_cc_file",
     ":generate_web_audio_cc_file",
+    ":service_isolate_bindata_empty",
     "..:libdart_nosnapshot_with_precompiler",
   ]
   extra_defines = [ "NO_OBSERVATORY" ]
@@ -743,6 +792,7 @@ dart_executable("dart_bootstrap") {
     "loader.h",
     "observatory_assets_empty.cc",
     "snapshot_empty.cc",
+    "service_isolate_bindata.h",
 
     # Include generated source files.
     "$target_gen_dir/builtin_gen.cc",
@@ -760,6 +810,7 @@ dart_executable("dart_bootstrap") {
     "$target_gen_dir/web_sql_gen.cc",
     "$target_gen_dir/svg_gen.cc",
     "$target_gen_dir/web_audio_gen.cc",
+    "$target_gen_dir/service_isolate_bindata_empty.cc",
   ]
 }