PrintPreview: Print Preview is not staying associated with initiator renderer.

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index d8287da0e1cde9d00f3988159bb57fd230f4b362..29e3c11d6d26adec2e7c8201dfbc774eb1e8ddd8 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -1810,7 +1810,7 @@
         'browser/ui/webui/html_dialog_tab_contents_delegate_unittest.cc',
         'browser/ui/webui/ntp/shown_sections_handler_unittest.cc',
         'browser/ui/webui/options/language_options_handler_unittest.cc',
-        'browser/ui/webui/print_preview_ui_html_source_unittest.cc',
+        'browser/ui/webui/print_preview_data_source_unittest.cc',
         'browser/ui/webui/sync_internals_ui_unittest.cc',
         'browser/ui/webui/theme_source_unittest.cc',
         'browser/ui/webui/web_ui_unittest.cc',
@@ -1987,10 +1987,10 @@
         }],
         ['chromeos==1', {
           'sources/': [
-            # TODO(thestig) Enable PrintPreviewUIHTMLSource tests on CrOS when
+            # TODO(thestig) Enable PrintPreviewDataSource tests on CrOS when
             # print preview is enabled on CrOS.
             ['exclude', 'browser/notifications/desktop_notifications_unittest.cc'],
-            ['exclude', 'browser/ui/webui/print_preview_ui_html_source_unittest.cc'],
+            ['exclude', 'browser/ui/webui/print_preview_data_source_unittest.cc'],
           ],
         }, { # else: chromeos == 0
           'sources/': [