Bug 916695 - Fix cancelExistingCalls. r=hsinyi, a=test-only
Bug 919412 - Wait emulator cmd finished in tear down stage. r=hsinyi, a=test-only
Bug 909920 - Mixed content warning should not show on a HTTP site  (r=tanvi,smaug, a=lsblakk)
Bug 909920 - Mixed content warning should not show on a HTTP site - tests (r=tanvi,smaug, a=lsblakk)
Bumping gaia.json for 1 gaia-1_2 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_2/rev/f5db40c5dd79
Author: John Ford <john@johnford.info>
Desc: Revert "Merge pull request #12892 from comoyo/value_selector_inputcontext"

This reverts commit 47c3ccfc7682d7caeeb8a921153caf8cefc5b480.