port e5edd66d (r32022)

    original commit message:
    This is the first part to refactoring the JSNativeContextSpecialization
    class, which has grown way too big recently.

    Also don't collect cross context feedback for the CallIC in general.
    Neither TurboFan nor Crankshaft can make any use of cross context
    JSFunction feedback that is collected by the CallIC, so there's no
    point in gathering that feedback at all (it just complicates the
    checking that is necessary in the compilers). What we should do
    instead at some point (when Crankshaft becomes less important) is
    to collect the SharedFunctionInfo as feedback for those cases.

BUG=

Review URL: https://codereview.chromium.org/1453033002

Cr-Commit-Position: refs/heads/master@{#32024}