Add optional cloud bucket permission property to page and page_set

tools/telemetry/unittest_data/test_page_set.py

Index: tools/telemetry/unittest_data/test_page_set.py
diff --git a/tools/telemetry/unittest_data/test_page_set.py b/tools/telemetry/unittest_data/test_page_set.py
index 0dd8a221f5a8ffa99696e2b285adf094fa1c1745..5f8bb4f039de7f8d5a70cc3da0a9d1025ae99836 100644
--- a/tools/telemetry/unittest_data/test_page_set.py
+++ b/tools/telemetry/unittest_data/test_page_set.py
@@ -2,26 +2,27 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-from telemetry.page.page_set import PageSet
-from telemetry.page.page import Page
+from telemetry.page import page_set
+from telemetry.page import page
 
 from unittest_data.pages.external_page import ExternalPage
 
-class InternalPage(Page):
+class InternalPage(page.Page):
   def __init__(self, ps):
     super(InternalPage, self).__init__('file://bar.html', page_set=ps)
 
-class TestPageSet(PageSet):
+class TestPageSet(page_set.PageSet):
   """A pageset for testing purpose"""
 
   def __init__(self):
     super(TestPageSet, self).__init__(
       archive_data_file='data/test.json',
       credentials_path='data/credential',
-      user_agent_type='desktop')
+      user_agent_type='desktop',
+      bucket=page_set.PUBLIC_BUCKET)
 
     #top google property; a google tab is often open
-    class Google(Page):
+    class Google(page.Page):
       def __init__(self, ps):
         super(Google, self).__init__('https://www.google.com', page_set=ps)