--- a/testing/taskcluster/tasks/branches/base_jobs.yml
+++ b/testing/taskcluster/tasks/branches/base_jobs.yml
@@ -1,146 +1,16 @@
 ---
 # For complete sample of all build and test jobs,
 # see <gecko>/testing/taskcluster/tasks/branches/base_job_flags.yml
 
 $inherits:
   from: tasks/branches/base_job_flags.yml
 
 builds:
-  linux64_gecko:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_desktop_opt.yml
-      debug:
-        task: tasks/builds/b2g_desktop_debug.yml
-  linux64-mulet:
-    platforms:
-      - Mulet Linux
-    types:
-      opt:
-        task: tasks/builds/mulet_linux.yml
-  emulator-kk:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_emulator_kk_opt.yml
-      debug:
-        task: tasks/builds/b2g_emulator_kk_debug.yml
-  emulator-x86-kk:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_emulator_x86_kk_opt.yml
-      debug:
-        task: tasks/builds/b2g_emulator_x86_kk_debug.yml
-  emulator-l:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_emulator_l_opt.yml
-      debug:
-        task: tasks/builds/b2g_emulator_l_debug.yml
-  emulator-jb:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_emulator_jb_opt.yml
-      debug:
-        task: tasks/builds/b2g_emulator_jb_debug.yml
-  emulator:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_emulator_ics_opt.yml
-      debug:
-        task: tasks/builds/b2g_emulator_ics_debug.yml
-  aries:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_aries_spark_opt.yml
-      debug:
-        task: tasks/builds/b2g_aries_spark_debug.yml
-  aries-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_aries_eng.yml
-  aries-noril:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_aries_spark_noril_opt.yml
-  flame-kk:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_flame_kk_opt.yml
-      debug:
-        task: tasks/builds/b2g_flame_kk_debug.yml
-  flame-kk-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_flame_kk_eng.yml
-  flame-kk-spark-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_flame_kk_spark_eng.yml
-  nexus-4:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_nexus_4_user.yml
-  nexus-4-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_nexus_4_eng.yml
-  nexus-4-kk:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_nexus_4_kk_user.yml
-  nexus-4-kk-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_nexus_4_kk_eng.yml
-  nexus-5l:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_nexus_5l_user.yml
-  nexus-5l-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_nexus_5l_eng.yml
   linux:
     platforms:
       - Linux
     types:
       opt:
         task: tasks/builds/opt_linux32.yml
       debug:
         task: tasks/builds/dbg_linux32.yml
@@ -165,82 +35,14 @@ builds:
       debug:
         task: tasks/builds/dbg_macosx64.yml
   macosx64-st-an:
     platforms:
       - MacOSX64 Static Analysis
     types:
       opt:
         task: tasks/builds/opt_macosx64_st-an.yml
-  android-b2gdroid:
-    platforms:
-      - Android
-    types:
-      opt:
-        task: tasks/builds/android_api_11_b2gdroid.yml
 
 tests:
-  cppunit:
-    allowed_build_tasks:
-      tasks/builds/b2g_emulator_x86_kk_opt.yml:
-        task: tasks/tests/b2g_emulator_cpp_unit.yml
-      tasks/builds/b2g_emulator_x86_kk_debug.yml:
-        task: tasks/tests/b2g_emulator_cpp_unit.yml
-  crashtest:
-    allowed_build_tasks:
-      tasks/builds/b2g_emulator_x86_kk_opt.yml:
-        task: tasks/tests/b2g_emulator_crashtest.yml
-  gaia-build:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_build_test.yml
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_build_test.yml
-  gaia-build-unit:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_build_unit.yml
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_build_unit.yml
-  gaia-js-integration:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_gaia_js_integration_tests.yml
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_gaia_js_integration_tests.yml
-  gaia-linter:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_linter.yml
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_linter.yml
-  gaia-unit:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_gaia_unit.yml
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_gaia_unit.yml
-  gaia-unit-oop:
-    allowed_build_tasks:
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_gaia_unit_oop.yml
-  mochitest:
-    allowed_build_tasks:
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_mochitests.yml
-      tasks/builds/b2g_emulator_x86_kk_opt.yml:
-        task: tasks/tests/b2g_emulator_mochitest.yml
-  mochitest-oop:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_mochitest_oop.yml
   mochitest-webgl:
     allowed_build_tasks:
       tasks/builds/dbg_linux64.yml:
         task: tasks/tests/fx_linux64_mochitest_gl.yml
-  reftest:
-    allowed_build_tasks:
-      tasks/builds/mulet_linux.yml:
-        task: tasks/tests/mulet_reftests.yml
-  reftest-sanity-oop:
-    allowed_build_tasks:
-      tasks/builds/b2g_desktop_opt.yml:
-        task: tasks/tests/b2g_reftests_sanity_oop.yml