Revert "Make transport security state generation part of the build."

net/http/BUILD.gn

 # Copyright 2017 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/compiled_action.gni")
 
-compiled_action("generate_transport_security_state") {
-  tool = "//net/tools/transport_security_state_generator"
-
-  # Inputs in order expected by the command line of the tool.
-  inputs = [
-    "transport_security_state_static.json",
-    "transport_security_state_static.pins",
-    "transport_security_state_static.template",
-  ]
-  outputs = [
-    "$target_gen_dir/transport_security_state_static.h",
-  ]
-  args =
-      rebase_path(inputs, root_build_dir) + rebase_path(outputs, root_build_dir)
-}
-
 compiled_action_foreach("transport_security_state_unittest_data") {
   tool = "//net/tools/transport_security_state_generator"
   sources = [
     "transport_security_state_static_unittest1.json",
     "transport_security_state_static_unittest2.json",
     "transport_security_state_static_unittest3.json",
   ]
 
   # Inputs in order expected by the command line of the tool.
   inputs = [
     "transport_security_state_static_unittest.pins",
     "transport_security_state_static_unittest.template",
   ]
   outputs = [
     "$target_gen_dir/{{source_name_part}}.h",
   ]
   args =
       [ rebase_path("{{source_name_part}}.json", root_build_dir) ] +
       rebase_path(inputs, root_build_dir) + rebase_path(outputs, root_build_dir)
 }