Dynamically generate a heading for Extension Docs API pages

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

Index: chrome/common/extensions/docs/server2/fake_fetchers.py
diff --git a/chrome/common/extensions/docs/server2/fake_fetchers.py b/chrome/common/extensions/docs/server2/fake_fetchers.py
index 3d1a720a566568c28f3ccc4c379ecf1b78894c4a..5f2be942240606fae331bf9529f0ec4768f73790 100644
--- a/chrome/common/extensions/docs/server2/fake_fetchers.py
+++ b/chrome/common/extensions/docs/server2/fake_fetchers.py
@@ -37,6 +37,13 @@ class FakeOmahaProxy(_FakeFetcher):
                                        'branch_utility',
                                        'first.json'))
 
+class FakeOmahaHistory(_FakeFetcher):
+  def fetch(self, url):
+    return self._ReadFile(os.path.join('server2',
+                                       'test_data',
+                                       'chrome_version_data_source',
+                                       'omaha_beta_win_history.json'))
+
 class FakeSubversionServer(_FakeFetcher):
   def __init__(self, base_path):
     _FakeFetcher.__init__(self, base_path)
@@ -111,6 +118,7 @@ def ConfigureFakeFetchers(docs):
   '''
   appengine_wrappers.ConfigureFakeUrlFetch({
     url_constants.OMAHA_PROXY_URL: FakeOmahaProxy(docs),
+    re.escape(url_constants.OMAHA_BETA_HISTORY): FakeOmahaHistory(docs),
     '%s/.*' % url_constants.SVN_URL: FakeSubversionServer(docs),
     '%s/.*' % url_constants.VIEWVC_URL: FakeViewvcServer(docs),
     '%s/commits/.*' % url_constants.GITHUB_URL: FakeGithubStat(docs),