Fix extension docs presubmit. One, not all, of the subdirs should have matching static docs.

chrome/common/extensions/PRESUBMIT_test.py

Index: chrome/common/extensions/PRESUBMIT_test.py
diff --git a/chrome/common/extensions/PRESUBMIT_test.py b/chrome/common/extensions/PRESUBMIT_test.py
index ac7a182d8e28ce500f61143e0c95f1abe008aa6c..d20ab93081631ec287598f6f70d7103d3f96a363 100755
--- a/chrome/common/extensions/PRESUBMIT_test.py
+++ b/chrome/common/extensions/PRESUBMIT_test.py
@@ -259,18 +259,27 @@ class TestPresubmit(unittest.TestCase):
         FakeAffectedFile(local_path='chrome/common/extensions/docs/two.html')])
     self.assertFalse(PRESUBMIT.NonGeneratedFilesEdited(input_api))
 
-  def testStaticDocBuilt_ChangesMatch(self):
+  def testStaticDocBuilt_ChangesMatchApps(self):
     static_file = FakeAffectedFile(
         local_path='chrome/common/extensions/docs/static/index.html',
         changed_contents=[(3, 'foo!'), (4, 'bar!')])
     generated_apps_file = FakeAffectedFile(
         local_path='chrome/common/extensions/docs/apps/index.html',
         changed_contents=[(13, 'foo!'), (14, 'bar!')])
+    input_api = FakeInputApi(affected_files=[
+        generated_apps_file,
+        static_file])
+
+    self.assertTrue(PRESUBMIT.StaticDocBuilt(static_file, input_api))
+
+  def testStaticDocBuilt_ChangesMatchExtensions(self):
+    static_file = FakeAffectedFile(
+        local_path='chrome/common/extensions/docs/static/index.html',
+        changed_contents=[(3, 'foo!'), (4, 'bar!')])
     generated_extensions_file = FakeAffectedFile(
         local_path='chrome/common/extensions/docs/extensions/index.html',
         changed_contents=[(13, 'foo!'), (14, 'bar!')])
     input_api = FakeInputApi(affected_files=[
-        generated_apps_file,
         generated_extensions_file,
         static_file])