Merge WebKit at r76408: Fix conflicts.

Android.jscbindings.mk
Conflict due to local addition of EntrySyncCustom.cpp and http://trac.webkit.org/changeset/76216

V8NPUtils.cpp
Conflict due to local cherry pick of http://trac.webkit.org/changeset/78994 and
merge of http://trac.webkit.org/changeset/76264

FrameView.h
Conflict due to local addition of updatePositionedObjects() and http://trac.webkit.org/changeset/76278

RangeInputType.cpp
SliderThumbElement.cpp
Conflicts due to Android addition of touch handling code in slider code.
See http://trac.webkit.org/changeset/76147

.gitignore - keep ours

Change-Id: I38aeb361a37e7939f805c6689d7cc8fc720b3e52
13 files changed