Revert of DevTools: Protocol handler generator for content

content/browser/devtools/BUILD.gn

 # Copyright 2014 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("//tools/grit/grit_rule.gni")
 
 # In GYP: devtools_resources target.
 group("resources") {
   deps = [
     ":devtools_resources",
     ":devtools_protocol_constants",
-    ":devtools_protocol_handler",
   ]
 }
 
 # In GYP: devtools_resources action in the devtools_resources target.
 grit("devtools_resources") {
   source = "$root_gen_dir/devtools/devtools_resources.grd"
 
   # TOOD(brettw) remove this so the output file goes into the target_gen_dir,
   # but keep this for not for GYP compat.
   output_dir = "$root_gen_dir/webkit"
@@ skipping 27 matching lines @@
     "$target_gen_dir/devtools_protocol_constants.cc",
     "$target_gen_dir/devtools_protocol_constants.h",
   ]
 
   args = [ "content" ] + rebase_path(outputs, root_build_dir) + [
     rebase_path(blink_protocol, root_build_dir),
     rebase_path(browser_protocol, root_build_dir),
   ]
 }
 
-action("gen_devtools_protocol_handler") {
-  visibility = [ ":devtools_protocol_handler" ]
-
-  script = "//content/browser/devtools/protocol/" +
-      "devtools_protocol_handler_generator.py"
-
-  blink_protocol = "//third_party/WebKit/Source/devtools/protocol.json"
-  inputs = [ blink_protocol ]
-
-  outputs = [
-    "$target_gen_dir/protocol/devtools_protocol_handler_impl.cc",
-    "$target_gen_dir/protocol/devtools_protocol_handler_impl.h",
-  ]
-
-  args = [
-    rebase_path(blink_protocol, root_build_dir),
-  ] + rebase_path(outputs, root_build_dir)
-}
-
 source_set("devtools_protocol_constants") {
   visibility = [ ":resources" ]
   sources = get_target_outputs(":gen_devtools_protocol_constants")
 }
-
-source_set("devtools_protocol_handler") {
-  visibility = [ ":resources" ]
-  sources = get_target_outputs(":gen_devtools_protocol_handler")
-}