--- a/dom/events/test/chrome.ini
+++ b/dom/events/test/chrome.ini
@@ -1,10 +1,10 @@
 [DEFAULT]
-skip-if = buildapp == 'b2g' || os == 'android'
+skip-if = os == 'android'
 support-files =
   bug415498-doc1.html
   bug415498-doc2.html
   bug418986-3.js
   bug591249_iframe.xul
   bug602962.xul
   file_bug679494.html
   window_bug617528.xul

--- a/dom/events/test/mochitest.ini
+++ b/dom/events/test/mochitest.ini
@@ -13,193 +13,173 @@ support-files =
   window_bug659071.html
   window_wheel_default_action.html
   !/gfx/layers/apz/test/mochitest/apz_test_utils.js
 
 [test_accel_virtual_modifier.html]
 [test_addEventListenerExtraArg.html]
 [test_all_synthetic_events.html]
 [test_bug226361.xhtml]
-skip-if = buildapp == 'b2g' || buildapp == 'mulet'
 [test_bug238987.html]
-skip-if = buildapp == 'b2g'
 [test_bug288392.html]
 [test_bug299673-1.html]
 [test_bug1037990.html]
 [test_bug299673-2.html]
 [test_bug322588.html]
-skip-if = (buildapp == 'b2g' && toolkit != 'gonk') #Bug 931116, b2g desktop specific, initial triage
 [test_bug328885.html]
 [test_bug336682_1.html]
 support-files = test_bug336682.js
 [test_bug367781.html]
 [test_bug368835.html]
 [test_bug379120.html]
 [test_bug391568.xhtml]
 [test_bug402089.html]
 [test_bug405632.html]
 [test_bug409604.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' #TIMED_OUT
+skip-if = toolkit == 'android' #TIMED_OUT
 [test_bug412567.html]
 [test_bug418986-3.html]
-# Sometimes fails to finish after tests pass on 'B2G ICS Emulator'.
-skip-if = (os == 'b2g')
 [test_bug422132.html]
-skip-if = buildapp == 'b2g' # b2g(2 failures out of 8, mousewheel test) b2g-debug(2 failures out of 8, mousewheel test) b2g-desktop(2 failures out of 8, mousewheel test)
 [test_bug426082.html]
-skip-if = buildapp == 'mulet' || buildapp == 'b2g' || os == "win" || toolkit == 'android' # b2g(1 failure out of 6, Moving the mouse down from the label should have unpressed the button) b2g-debug(1 failure out of 6, Moving the mouse down from the label should have unpressed the button) b2g-desktop(1 failure out of 6, Moving the mouse down from the label should have unpressed the button)
 [test_bug427537.html]
-[test_bug1003432.html]
-support-files = test_bug1003432.js
 [test_bug428988.html]
 [test_bug432698.html]
-skip-if = buildapp == 'mulet'
 [test_bug443985.html]
 [test_bug447736.html]
 [test_bug448602.html]
 [test_bug450876.html]
-skip-if = buildapp == 'mulet'
 [test_bug456273.html]
 [test_bug457672.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' #CRASH_DUMP, RANDOM
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug489671.html]
 [test_bug493251.html]
-skip-if = buildapp == 'mulet' || (buildapp == 'b2g' && toolkit != 'gonk') #Bug 931116, b2g desktop specific, initial triage
 [test_bug502818.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug508479.html]
-skip-if = buildapp == 'mulet' || buildapp == 'b2g' || toolkit == 'android' #CRASH_DUMP, RANDOM # b2g(drag event, also fails on Android) b2g-debug(drag event, also fails on Android) b2g-desktop(drag event, also fails on Android)
-[test_bug822898.html]
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM # drag event fails
 [test_bug517851.html]
 [test_bug534833.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' #CRASH_DUMP, RANDOM # b2g(4 failures out of 6, bug 901564,click not fired, also disabled on Android) b2g-debug(4 failures out of 6, bug 901564,click not fired, also disabled on Android) b2g-desktop(4 failures out of 6, bug 901564,click not fired, also disabled on Android)
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug545268.html]
-skip-if = buildapp == 'mulet' || (buildapp == 'b2g' && toolkit != 'gonk') || toolkit == 'android' #CRASH_DUMP, RANDOM #Bug 931116, b2g desktop specific, initial triage
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug547996-1.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug547996-2.xhtml]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug556493.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug563329.html]
 skip-if = true # Disabled due to timeouts.
 [test_bug574663.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' #CRASH_DUMP, RANDOM
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug591815.html]
 [test_bug593959.html]
 [test_bug603008.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' # b2g(1 failure out of 615, bug 901533, Six move events fired - got 7, expected 6, also disabled on Android, touchmove) b2g-debug(1 failure out of 615, bug 901533, Six move events fired - got 7, expected 6, also disabled on Android, touchmove) b2g-desktop(1 failure out of 615, bug 901533, Six move events fired - got 7, expected 6, also disabled on Android, touchmove)
+skip-if = toolkit == 'android'
 [test_bug605242.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug607464.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' || (e10s && os == 'win') || (e10s && os == "mac") #CRASH_DUMP, RANDOM, bug 1252273
+skip-if = toolkit == 'android' || (e10s && os == 'win') || (e10s && os == "mac") #CRASH_DUMP, RANDOM, bug 1252273
 [test_bug613634.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug615597.html]
-skip-if = buildapp == 'b2g' # b2g(bug 900969, 5 tests) b2g-debug(bug 900969, 5 tests) b2g-desktop(bug 900969, 5 tests)
 [test_bug624127.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug635465.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug641477.html]
 [test_bug648573.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug650493.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug656379-1.html]
-skip-if = (buildapp == 'b2g' && toolkit != 'gonk') || toolkit == 'android' #Bug 931116, b2g desktop specific, initial triage
+skip-if = toolkit == 'android'
 [test_bug656379-2.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug656954.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug659071.html]
-skip-if = buildapp == 'b2g' # b2g(1 failure out of 2, mousewheel zoom test) b2g-debug(1 failure out of 2, mousewheel zoom test) b2g-desktop(1 failure out of 2, mousewheel zoom test)
 [test_bug659350.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug662678.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug667612.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug667919-1.html]
-skip-if = buildapp == 'b2g' || toolkit == 'android' #CRASH_DUMP, RANDOM # b2g(bug 900969, 5 tests) b2g-debug(bug 900969, 5 tests) b2g-desktop(bug 900969, 5 tests)
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug684208.html]
 [test_bug689564.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug698929.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug704423.html]
 [test_bug741666.html]
 [test_bug742376.html]
 [test_bug812744.html]
+[test_bug822898.html]
 [test_bug855741.html]
 [test_bug864040.html]
-skip-if = buildapp == 'b2g' # b2g(failing when the test gets moved around, and on debug)
 [test_bug924087.html]
 [test_bug930374-content.html]
 [test_bug944011.html]
 [test_bug944847.html]
 [test_bug946632.html]
-skip-if = buildapp == 'b2g' || (e10s && os == "mac") # bug 1252273
+skip-if = (e10s && os == "mac") # bug 1252273
 [test_bug967796.html]
-skip-if = toolkit == "gonk" || e10s # bug 1251659
+skip-if = e10s # bug 1251659
 [test_bug985988.html]
 [test_bug998809.html]
+[test_bug1003432.html]
+support-files = test_bug1003432.js
+[test_bug1013412.html]
 [test_bug1017086_disable.html]
 support-files = bug1017086_inner.html
 [test_bug1017086_enable.html]
 support-files = bug1017086_inner.html
 [test_bug1079236.html]
+[test_bug1096146.html]
+support-files =
+  bug1096146_embedded.html
 [test_bug1145910.html]
 [test_bug1150308.html]
 [test_bug1248459.html]
+[test_bug1264380.html]
+run-if = (e10s && os != "win") # Bug 1270043, crash at windows platforms; Bug1264380 comment 20, nsDragService::InvokeDragSessionImpl behaves differently among platform implementations in non-e10s mode which prevents us to check the validity of nsIDragService::getCurrentSession() consistently via synthesize mouse clicks in non-e10s mode.
 [test_clickevent_on_input.html]
 skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_continuous_wheel_events.html]
-skip-if = buildapp == 'b2g' # b2g(5535 passed, 108 failed - more tests running than desktop) b2g-debug(5535 passed, 108 failed - more tests running than desktop) b2g-desktop(5535 passed, 108 failed - more tests running than desktop)
 [test_dblclick_explicit_original_target.html]
-[test_dom_keyboard_event.html]
-skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
-[test_dom_mouse_event.html]
-skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
-[test_dom_storage_event.html]
-[test_dom_wheel_event.html]
-skip-if = buildapp == 'b2g' # b2g(456 failed out of 19873, mousewheel test) b2g-debug(456 failed out of 19873, mousewheel test) b2g-desktop(456 failed out of 19873, mousewheel test)
-[test_draggableprop.html]
-skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
-[test_dragstart.html]
-skip-if = buildapp == 'mulet' || buildapp == 'b2g' # b2g(drag event, also fails on Android) b2g-debug(drag event, also fails on Android) b2g-desktop(drag event, also fails on Android)
-[test_error_events.html]
-skip-if = toolkit == 'android' #TIMED_OUT
-[test_eventctors.html]
-skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
-[test_eventTimeStamp.html]
-[test_focus_disabled.html]
-skip-if = buildapp == 'mulet'
-[test_legacy_event.html]
-[test_messageEvent.html]
-[test_moz_mouse_pixel_scroll_event.html]
-skip-if = buildapp == 'b2g' # bug 1126090, no wheel events on b2g
-[test_onerror_handler_args.html]
-[test_wheel_default_action.html]
-skip-if = buildapp == 'mulet' || buildapp == 'b2g'
+[test_dom_activate_event.html]
 [test_dom_before_after_keyboard_event.html]
 support-files =
   bug989198_embedded.html
   bug989198_helper.js
 [test_dom_before_after_keyboard_event_remote.html]
 support-files =
   bug989198_embedded.html
   bug989198_helper.js
-skip-if = buildapp == 'b2g' || e10s
-[test_bug1096146.html]
-support-files =
-  bug1096146_embedded.html
-[test_offsetxy.html]
+skip-if = e10s
+[test_dom_keyboard_event.html]
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
+[test_dom_mouse_event.html]
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
+[test_dom_storage_event.html]
+[test_dom_wheel_event.html]
+[test_draggableprop.html]
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
+[test_dragstart.html]
+[test_error_events.html]
+skip-if = toolkit == 'android' #TIMED_OUT
+[test_eventctors.html]
+skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_eventhandler_scoping.html]
-[test_bug1013412.html]
-skip-if = buildapp == 'b2g' # no wheel events on b2g
-[test_dom_activate_event.html]
-[test_bug1264380.html]
-run-if = (e10s && os != "win") # Bug 1270043, crash at windows platforms; Bug1264380 comment 20, nsDragService::InvokeDragSessionImpl behaves differently among platform implementations in non-e10s mode which prevents us to check the validity of nsIDragService::getCurrentSession() consistently via synthesize mouse clicks in non-e10s mode.
+[test_eventTimeStamp.html]
+[test_focus_disabled.html]
+[test_legacy_event.html]
+[test_messageEvent.html]
+[test_messageEvent_init.html]
+[test_moz_mouse_pixel_scroll_event.html]
+[test_offsetxy.html]
+[test_onerror_handler_args.html]
 [test_passive_listeners.html]
 [test_paste_image.html]
-[test_messageEvent_init.html]
+[test_wheel_default_action.html]
 [test_bug687787.html]

--- a/dom/events/test/pointerevents/mochitest.ini
+++ b/dom/events/test/pointerevents/mochitest.ini
@@ -1,10 +1,10 @@
 [DEFAULT]
-skip-if = (toolkit == 'gonk') || (os == 'android') # Bug 1178701 - Issue on 'B2G ICS Emulator' and 'Android'
+skip-if = os == 'android' # Bug 1312791
 support-files =
   mochitest_support_external.js
   mochitest_support_internal.js
   pointerevent_styles.css
   pointerevent_support.js
 
 [test_pointerevent_attributes_mouse-manual.html]
   support-files = pointerevent_attributes_mouse-manual.html