Docserver: Add annotation to intro_tables.json to restrict content by platform

chrome/common/extensions/docs/server2/jsc_view.py

Index: chrome/common/extensions/docs/server2/jsc_view.py
diff --git a/chrome/common/extensions/docs/server2/jsc_view.py b/chrome/common/extensions/docs/server2/jsc_view.py
index 73859c15559b07ad03dd2d75e12a9715afc2a463..f990019f9e9f7489396c9e4e40f5072bdf19e581 100644
--- a/chrome/common/extensions/docs/server2/jsc_view.py
+++ b/chrome/common/extensions/docs/server2/jsc_view.py
@@ -59,8 +59,6 @@ def _FormatValue(value):
   return ','.join([s[max(0, i - 3):i] for i in range(len(s), 0, -3)][::-1])
 
 
-
-
 class JSCView(object):
   '''Uses a Model from the JSON Schema Compiler and generates a dict that
   a Handlebar template can use for a data source.
@@ -73,7 +71,8 @@ class JSCView(object):
                json_cache,
                template_cache,
                features_bundle,
-               event_byname_future):
+               event_byname_future,
+               platform):
     self._content_script_apis = content_script_apis
     self._availability = availability_finder.GetAPIAvailability(jsc_model.name)
     self._current_node = APINodeCursor(availability_finder, jsc_model.name)
@@ -85,6 +84,7 @@ class JSCView(object):
     self._template_cache = template_cache
     self._event_byname_future = event_byname_future
     self._jsc_model = jsc_model
+    self._platform = platform
 
   def _GetLink(self, link):
     ref = link if '.' in link else (self._jsc_model.name + '.' + link)
@@ -544,6 +544,9 @@ class JSCView(object):
     for category in table_info.iterkeys():
       content = []
       for node in table_info[category]:
+        # Don't display nodes restricted to a different platform.
+        if node.get('restrictedTo', self._platform) != self._platform:
+          continue
         # If there is a 'partial' argument and it hasn't already been
         # converted to a Handlebar object, transform it to a template.
         if 'partial' in node: