Add a Physical Web data source

components/physical_web.gypi

Index: components/physical_web.gypi
diff --git a/components/base32.gypi b/components/physical_web.gypi
similarity index 61%
copy from components/base32.gypi
copy to components/physical_web.gypi
index 1e26737cf76ba9abc71510b1160c0f318644756a..d462fa1e25f5c1d5e5783db34f678d6addab4dde 100644
--- a/components/base32.gypi
+++ b/components/physical_web.gypi
@@ -5,19 +5,19 @@
 {
   'targets': [
     {
-      # GN version: //components/base32
-      'target_name': 'base32',
+      # GN version: //components/physical_web/data_source
+      'target_name': 'physical_web_data_source',
       'type': 'static_library',
-      'include_dirs': [
-        '..',
-      ],
       'dependencies': [
         '../base/base.gyp:base',
       ],
+      'include_dirs': [
+        '..',
+      ],
       'sources': [
-        'base32/base32.h',
-        'base32/base32.cc',
+        # Note: sources list duplicated in GN build.
+        'physical_web/data_source/physical_web_data_source.h',
       ],
-    }
+    },
   ],
 }