Reland of Extracting placeholder information from Webkit to Blimp

content/public/common/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("//build/buildflag_header.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/webrtc/build/webrtc.gni")
 
@@ skipping 114 matching lines @@
     "context_menu_params.cc",
     "context_menu_params.h",
     "drop_data.cc",
     "drop_data.h",
     "favicon_url.cc",
     "favicon_url.h",
     "file_chooser_file_info.cc",
     "file_chooser_file_info.h",
     "file_chooser_params.cc",
     "file_chooser_params.h",
+    "form_field_data.cc",
+    "form_field_data.h",
     "frame_navigate_params.cc",
     "frame_navigate_params.h",
     "injection_test_mac.h",
     "injection_test_win.h",
     "javascript_message_type.h",
     "main_function_params.h",
     "manifest.cc",
     "manifest.h",
     "manifest_util.cc",
     "manifest_util.h",
@@ skipping 160 matching lines @@
   sources = [
     "window_container_type.mojom",
   ]
 }
 
 mojom("service_names") {
   sources = [
     "service_names.mojom",
   ]
 }