Add initial version of captive portal list checking.

chrome/browser/browser_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1" output_all_resource_defines="false">
   <outputs>
     <output filename="grit/browser_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="browser_resources.pak" type="data_package" />
   </outputs>
   <release seq="1">
     <structures>
@@ skipping 608 matching lines @@
       </if>
       <include name="IDR_CHROME_CONTENT_BROWSER_MANIFEST_OVERLAY" file="${root_gen_dir}\chrome_content_browser_manifest_overlay.json" use_base_dir="false" type="BINDATA" />
       <include name="IDR_CHROME_CONTENT_GPU_MANIFEST_OVERLAY" file="chrome_content_gpu_manifest_overlay.json" type="BINDATA" />
       <include name="IDR_CHROME_CONTENT_PLUGIN_MANIFEST_OVERLAY" file="chrome_content_plugin_manifest_overlay.json" type="BINDATA" />
       <include name="IDR_CHROME_CONTENT_RENDERER_MANIFEST_OVERLAY" file="chrome_content_renderer_manifest_overlay.json" type="BINDATA" />
       <include name="IDR_CHROME_CONTENT_UTILITY_MANIFEST_OVERLAY" file="chrome_content_utility_manifest_overlay.json" type="BINDATA" />
       <include name="IDR_NACL_LOADER_MANIFEST" file="../../components/nacl/loader/nacl_loader_manifest.json" type="BINDATA" />
       <if expr="is_win">
         <include name="IDR_NACL_BROKER_MANIFEST" file="../../components/nacl/broker/nacl_broker_manifest.json" type="BINDATA" />
       </if>
+      <if expr="not is_android and not is_ios">

[estark, 2017/01/12 18:54:43]

Can we not do the captive portal list on mobile for some reason?

[meacer, 2017/01/12 23:54:02]

I eventually want to enable this for mobile as well, but that complicates things
a bit (e.g. the captive portal interstitial isn't compiled on mobile). So I was
planning to do it as a follow up CL. Does that sound okay?

[estark, 2017/01/13 23:40:23]

Yep, sgtm

+        <include name="IDR_TLS_ERROR_ASSISTANT_PB" file="${root_gen_dir}\chrome\browser\resources\ssl\tls_error_assistant\tls_error_assistant.pb" use_base_dir="false" type="BINDATA" />
+      </if>
     </includes>
   </release>
 </grit>