Add test to each OptionsPage to open that page

chrome/test/data/webui/options.js

Index: chrome/test/data/webui/options.js
diff --git a/chrome/test/data/webui/options.js b/chrome/test/data/webui/options.js
index 40833331ee1347d936fd8f85ef9679be4e89173b..d8a50896356678748f1e29ea90a72c9e4a90f348 100644
--- a/chrome/test/data/webui/options.js
+++ b/chrome/test/data/webui/options.js
@@ -102,12 +102,3 @@ TEST_F('OptionsWebUITest', 'MAYBE_testRefreshStaysOnCurrentPage', function() {
   assertEquals(expectedTitle, actualTitle);
   assertEquals(pageInstance, topPage);
 });
-
-// Test that there are no console errors after opening all registered pages.
-// crbug.com/90420
-TEST_F('OptionsWebUITest', 'FLAKY_testOpenAllOptionsPages', function() {
-  expectTrue(!!OptionsPage.registeredPages);
-  for (var name in OptionsPage.registeredPages) {
-    OptionsPage.showPageByName(name, false);
-  }
-});