Bug 876639 - Address unsafe references from JS_ParseJSON() - Fix shell r=terrence
Bug 876639 - Address unsafe references from JS_ParseJSON() - Fix browser r=smaug
Bug 874689 - Move android file picker to a js component. r=mfinkle
Bug 875804 - Always keep track of the use of custom iterators, r=jandem.
Bug 876118 - Impose a unified channel count limit of 10000 channels in Web Audio; r=roc

--HG--
extra : rebase_source : 480cebb99e5dd8673df179b490d11e6c513fa1d1
Bug 876215 - Correctly deal with nodes that require 0 input channels by feeding them a null AudioChunk; r=roc

The assertion here is really not correct, since as this testcase shows,
it's now easy for web content to control the value of outputChannelCount.

--HG--
extra : rebase_source : a6282517673b7c9e73c2114ee0b944fc1022e4ae