Move //remoting/remoting_host_win.gypi:* to GN

remoting/host/it2me/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/config/features.gni")
 import("//remoting/remoting_host.gni")
 import("//remoting/remoting_srcs.gni")
 
 source_set("common") {
   sources = rebase_path(
           remoting_host_srcs_gypi_values.remoting_it2me_host_static_sources,
           ".",
           "//remoting")
 
   configs += [
     "//build/config/compiler:wexit_time_destructors",
     "//remoting:version",
   ]
 
   deps = [
     "//base:i18n",
     "//net:net",
     "//remoting/base",
     "//remoting/host",
     "//remoting/protocol",
     "//remoting/resources",
   ]
 }
 
-if (!is_win && !is_chromeos && enable_remoting_host) {
-  executable("remote_assistance_host") {
-    sources = [
-      "it2me_native_messaging_host_entry_point.cc",
-      "it2me_native_messaging_host_main.cc",
-      "it2me_native_messaging_host_main.h",
-    ]
+if (!is_chromeos && enable_remoting_host) {
+  if (is_win) {
+    # GYP version:
+    # //remoting/remoting_host_win.gypi:remoting_it2me_native_messaging_host
+    executable("remote_assistance_host") {
+      configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
-    configs += [
-      "//build/config/compiler:wexit_time_destructors",
-      "//remoting:version",
-    ]
+      deps = [
+        "//base/allocator",
+        "//remoting/host:remoting_core",
+        "//remoting/host:remoting_windows_resources",
+      ]
 
-    deps = [
-      ":common",
-      "//build/config/sanitizers:deps",
-      "//remoting/host",
-      "//remoting/host/native_messaging",
-      "//remoting/proto",
-      "//ui/gfx",
-    ]
+      sources = [
+        "$root_gen_dir/remoting/version.rc",
+        "it2me_native_messaging_host_entry_point.cc",
+      ]
 
-    if (enable_webrtc) {
-      deps += [ "//third_party/libjingle:libjingle_webrtc" ]
+      defines = [ "BINARY=BINARY_REMOTE_ASSISTANCE_HOST" ]
+
+      ldflags = [
+        "/MANIFEST:EMBED",
+        "/MANIFESTINPUT:" +
+            rebase_path("../win/common-controls.manifest", root_build_dir),
+        "/MANIFESTINPUT:" +
+            rebase_path("../win/dpi_aware.manifest", root_build_dir),
+
+        # "/NODEFAULTLIB", TODO(zijiehe): Why IgnoreAllDefaultLibraries: true in
+        # GYP does not take effect?
+        "comctl32.lib",
+      ]
     }
+  } else {
+    executable("remote_assistance_host") {
+      sources = [
+        "it2me_native_messaging_host_entry_point.cc",
+        "it2me_native_messaging_host_main.cc",
+        "it2me_native_messaging_host_main.h",
+      ]
 
-    if (is_desktop_linux) {
-      deps += [ "//build/config/linux/gtk2" ]
+      configs += [
+        "//build/config/compiler:wexit_time_destructors",
+        "//remoting:version",
+      ]
+
+      deps = [
+        ":common",
+        "//build/config/sanitizers:deps",
+        "//remoting/host",
+        "//remoting/host/native_messaging",
+        "//remoting/proto",
+        "//ui/gfx",
+      ]
+
+      if (enable_webrtc) {
+        deps += [ "//third_party/libjingle:libjingle_webrtc" ]
+      }
+
+      if (is_desktop_linux) {
+        deps += [ "//build/config/linux/gtk2" ]
+      }
     }
   }
 }