Bug 587727 - nanojit: Reduce paging traffic from calls to CodeAlloc.markExec (r+nnethercote,edwsmith) Second patch in the series which is explained in https://bugzilla.mozilla.org/show_bug.cgi?id=587727#c14

Fix call mechanism and recompilation (bug 609222, r=dmandelin,adrake,m_kato).

Bug 610815 - TM: print more info for guards in LIR dumps. r=bz.

Bug 571849 - Fix enumerateOwn and the Iterate constructor on Xray wrappers. r=gal

Bug 605760 - Deal with null a subject principal here. r=jst

Bug 553778: Don't orphan placeholder definition nodes when a real definition is found. r=brendan When we incorporate an inner function's lexdeps into our own lexdeps and decls tables, always create a fresh definition node for an identifier we don't have an entry for yet, and turn the inner definition node into a use of that definition, to ensure that references to those definitions from TOK_UPVARS nodes properly resolve to the outer definitions that capture them. This patch also changes MakePlaceholder to initialize the new node's type and op. Normally, JSParseNode::create initializes them from the current token, but that creates a fragile dependency of placeholder construction on lexing state, and is not actually what two out of (now) three call sites want.

Bug 592992 - hoist outerizing from js::Invoke to js::ExternalInvoke (r=mrbkap)

Bug 610848 - merge js::Int32ToString and js_IntToString (r=waldo)

Bug 605013 - obj_keys should be cool with object ids (r=waldo)

Bug 610901 - need to explicitly construct/destruct JITScript (r=dvander)

Bug 605330 - extend jscalls (bug 507012) tracking to cover JM and fix some mismatched calls, r=dvander, a=NPODB

Bug 610583. When guarding on no indexed properties on our proto chain, use a branch exit, and reduce the number of guards involved. r=brendan

Handle extended indexes around JSOP_*BLOCKCHAIN (610026, r=billm).

Bug 610642: s/NULL/0/ to fix build warning "NULL used in arithmetic". r=dmandelin a=shaver

Lazy resolution of standard classes changes the shape of Object.prototype (610697, r=mrbkap).

Bug 602139: Add js_UpdateWatchpointsForShape, to correctly update watchpoints after shape changes. r=jorendorff Many of the watchpoint bugs have to do with wp->setter and wp->shape getting out of sync. The new function js_UpdateWatchpointsForShape takes care of bringing all relevant watchpoints fully up to date; it is called from the places in jsscope.cpp where property changes take place, and is also used by the watchpoint creation code. DropWatchPointAndUnlock becomes simpler; js_FindWatchPoint, js_WrapWatchedSetter and js_watch_set_wrapper become static to jsdbgapi.cpp.

Bug 602139: Trivial cleanups to watchpoint implementation. r=jorendorff Separated for ease of review.

Bug 602139: Watchpoint tests. r=jorendorff This includes: - a test showing how adding and deleting watchpoints can lose a property's JSPropertyOp setter; - tests for watchpoints on properties that change from setters to value properties and vice versa, or from one setter to another; and - tests for watchpoints set on inherited setter properties.

Bug 608868 part 2: verify that scope chain start is native before IC'ing, r=dvander, a=beta8+

Prebrand standard classes with standard methods (610698, r=jorendorff).