Docserver: when checking for the existence of an API on a branch, just look at

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

Index: chrome/common/extensions/docs/server2/api_schema_graph.py
diff --git a/chrome/common/extensions/docs/server2/api_schema_graph.py b/chrome/common/extensions/docs/server2/api_schema_graph.py
index b81102a9380a318386bbb37625b79f3de7e4d803..85d70d4bbf6779be6d7e9b427e1bb8772789809c 100644
--- a/chrome/common/extensions/docs/server2/api_schema_graph.py
+++ b/chrome/common/extensions/docs/server2/api_schema_graph.py
@@ -4,7 +4,6 @@
 
 import json
 from collections import Iterable, Mapping
-from copy import deepcopy
 
 class LookupResult(object):
   '''Returned from APISchemaGraph.Lookup(), and relays whether or not
@@ -18,11 +17,17 @@ class LookupResult(object):
     self.annotation = annotation
 
   def __eq__(self, other):
-    return self.found == other.found and self.annotation == other.annotation
+    return self.__dict__ == other.__dict__
 
   def __ne__(self, other):
     return not (self == other)
 
+  def __repr__(self):
+    return '%s%s' % (type(self).__name__, repr(self.__dict__))
+
+  def __str__(self):
+    return repr(self)
+
 
 class _GraphNode(dict):
   '''Represents some element of an API schema, and allows extra information