--- a/content/base/test/mochitest.ini
+++ b/content/base/test/mochitest.ini
@@ -214,21 +214,19 @@ support-files =
   somedatas.resource
   somedatas.resource^headers^
   variable_style_sheet.sjs
   viewport_helpers.js
   w3element_traversal.svg
   wholeTexty-helper.xml
 
 [test_CrossSiteXHR.html]
-skip-if = toolkit == 'android'
 [test_CrossSiteXHR_cache.html]
-skip-if = toolkit == 'android'
 [test_CrossSiteXHR_origin.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' || e10s # b2g(https not working, bug 907770) b2g-debug(https not working, bug 907770) b2g-desktop(https not working, bug 907770)
+skip-if = buildapp == 'b2g' || e10s # last test fails to trigger onload on e10s/b2g
 [test_DOMException.html]
 [test_EventSource_redirects.html]
 [test_NodeIterator_basics_filters.xhtml]
 [test_NodeIterator_mutations_1.xhtml]
 [test_NodeIterator_mutations_2.html]
 [test_NodeIterator_mutations_3.html]
 [test_XHR.html]
 [test_XHRDocURI.html]

--- a/netwerk/test/mochitests/test_user_agent_overrides.html
+++ b/netwerk/test/mochitests/test_user_agent_overrides.html
@@ -38,27 +38,21 @@ function getUA(host) {
   xhr.send();
   is(xhr.status, 200, 'request failed');
   is(typeof xhr.response, 'string', 'invalid response');
   return xhr.response;
 }
 
 function testUA(options, callback) {
 
-  var [domain, override, test_hosts, skip, expected] =
-    [options.domain, options.override, options.test_hosts, options.skip, options.expected];
+  var [domain, override, test_hosts, expected] =
+    [options.domain, options.override, options.test_hosts, options.expected];
 
   info('Overriding ' + domain + ' with ' + override);
 
-  if (skip) {
-    todo(false, 'Skipping');
-    callback();
-    return;
-  }
-
   function is_subdomain(host) {
     var [test_domain] = host.slice(host.lastIndexOf('/') + 1).split(':', 1);
     return test_domain === domain || test_domain.endsWith('.' + domain);
   }
 
   var localhost = location.origin;
   var overrideNavigator = is_subdomain(localhost);
   var navigator_ua, test_ua = [];
@@ -99,22 +93,16 @@ function testUA(options, callback) {
         is(getUA(test_host), test_ua[i],
           'Header UA not restored at step ' + (++step));
       });
       callback();
     });
   });
 }
 
-// mochitests on Android appear to have trouble with https
-// but when it eventually works, we should re-enable the test
-var skipHttps = /android/i.test(DEFAULT_UA);
-if (skipHttps) {
-  SimpleTest.doesThrow(function () getUA('https://example.com'), 'Re-enable https test');
-}
 
 var step = 0; // for logging
 var tests = [
   // should override both header and navigator.userAgent
   {
     domain: location.hostname,
     override: UA_WHOLE_OVERRIDE,
     test_hosts: [location.origin],
@@ -145,17 +133,16 @@ var tests = [
     override: UA_WHOLE_OVERRIDE,
     test_hosts: ['http://example.org',
                  'http://test1.example.org'],
     expected: DEFAULT_UA
   },
 
   // should work with https
   {
-    skip: skipHttps,
     domain: 'example.com',
     override: UA_WHOLE_OVERRIDE,
     test_hosts: ['https://example.com',
                  'https://test1.example.com',
                  'https://sub1.test1.example.com'],
     expected: UA_WHOLE_EXPECTED
   },
 ];
@@ -238,9 +225,8 @@ testOverrides(function ()
     testPriority(SimpleTest.finish)
   )
 );
 
 </script>
 </pre>
 </body>
 </html>
-