Docserver api dependencies no longer crash cron

The code that generates the dependency rows for the intro tables now
follows transitive dependencies, attempting to add items to either
permssions or manifest. If a 'None' dependency is found eventually,
it isn't listed.

NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/22339010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@215974 0039d316-1c4b-4281-b951-d872f2087c98

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

@@ -223,15 +223,23 @@ class _JSCModel(object):
     permissions_content = []
     manifest_content = []
 
-    for dependency in dependencies:
+    def categorize_dependency(dependency):
       context, name = dependency.split(':', 1)
       if context == 'permission':
         permissions_content.append(make_code_node('"%s"' % name))
       elif context == 'manifest':
         manifest_content.append(make_code_node('"%s": {...}' % name))
+      elif context == 'api':
+        transitive_dependencies = (
+            self._api_features.get(context, {}).get('dependencies', []))
+        for transitive_dependency in transitive_dependencies:
+          categorize_dependency(transitive_dependency)
       else:
-        raise ValueError('Unrecognized dependency for %s: %s'
-                         % (self._namespace.name, context))
+        raise ValueError('Unrecognized dependency for %s: %s' % (
+            self._namespace.name, context))
+
+    for dependency in dependencies:
+      categorize_dependency(dependency)
 
     dependency_rows = []
     if permissions_content:

chrome/common/extensions/docs/server2/app.yaml

 application: chrome-apps-doc
-version: 2-16-0
+version: 2-17-0
 runtime: python27
 api_version: 1
 threadsafe: false

chrome/common/extensions/docs/server2/cron.yaml

@@ -2,4 +2,4 @@ cron:
 - description: Repopulates all cached data.
   url: /_cron
   schedule: every 5 minutes
-  target: 2-16-0
+  target: 2-17-0