Backed out 12 changesets (bug 1825325, bug 1825336, bug 1825333, bug 1825332,...

Backed out 12 changesets (bug 1825325, bug 1825336, bug 1825333, bug 1825332, bug 1825324, bug 1824557, bug 1825328, bug 1825335, bug 1825330, bug 1825329, bug 1825327, bug 1825331) for causing build bustages in nsClipboard.cpp CLOSED TREE

Backed out changeset 9de3ed24d3a0 (bug 1825336)
Backed out changeset aef787728f19 (bug 1825335)
Backed out changeset a04c341244c1 (bug 1825333)
Backed out changeset e3ad15f762ba (bug 1825332)
Backed out changeset eed23da92a27 (bug 1825331)
Backed out changeset 8213bb54376e (bug 1825330)
Backed out changeset 747ec5ac4994 (bug 1825329)
Backed out changeset e91ff431f92d (bug 1825328)
Backed out changeset 59c18d13768b (bug 1825327)
Backed out changeset 538096d99e49 (bug 1825325)
Backed out changeset c76eb9d9b095 (bug 1825324)
Backed out changeset 8b81410eb686 (bug 1824557)