mojo: Update gyp python targets to specify their equivalent gn targets.

mojo/python/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("//third_party/cython/rules.gni")
 
 group("python") {
   deps = [
+    "//mojo/public/python",

[jamesr, 2014/09/15 17:18:05]

order should be local targets first (sorted, then targets from other files
(sorted). https://code.google.com/p/chromium/wiki/GNStyleGuide (near the end)

[qsr, 2014/09/16 08:46:05]

Done.

     ":embedder",
   ]
 }
 
 python_binary_module("embedder") {

[jamesr, 2014/09/15 17:18:05]

could you add a comment here too saying something like "# GYP version:
mojo/blahblah.gyp:mojo_python_embedder" ?

[qsr, 2014/09/16 08:46:05]

Done.

   python_base_module = "mojo"
   sources = [
     "system/mojo/embedder.pyx",
   ]
   deps = [
     "//mojo/system",
   ]
   datadeps = [
     "//mojo/public/python:system",
   ]
 }