net docs: Barebones doc renderer and net_docs target.

net/net.gypi

 # 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.
 
 # This file is shared between the regular GYP build, the NaCl GYP build, and
 # the GN build. For GN support, it must have no conditionals or anything like
 # that beyond the simple one-level-deep dictionary of values.
 {
   'variables': {
     # Subset of net source files that are compiled for NaCl (net_nacl target).
@@ skipping 1757 matching lines @@
       'tools/quic/test_tools/simple_client.h',
       'tools/quic/test_tools/simple_client.cc',
     ],
     'net_base_mac_ios_sources': [
       'base/mac/url_conversions.h',
       'base/mac/url_conversions.mm',
     ],
     'net_base_test_mac_ios_sources': [
       'base/mac/url_conversions_unittest.mm',
     ],
+    'net_docs_script': 'tools/net_docs/net_docs.py',
+    'net_docs_sources': [
+      'README.md',
+    ],
+    'net_docs_output_dir': '<(PRODUCT_DIR)/net/docs',

[Randy Smith (Not in Mondays), 2015/01/23 15:04:18]

My instinct looking at this file is that it's not the right place for
net_docs_script or net_docs_output_dir.  But I'm not sure what would be the
right place, and I'm not even sure I'm right about this not being the right
place :-J.  <noideadog/>

[Deprecated (see juliatuttle), 2015/01/23 20:13:00]

It should be here; the expectation is that in the future, a .gn file will pull
in these variables and use them, so we don't have to duplicate the script and
directory names across the two files.

   }
 }