Integrated: 8248186: Move CDS C++ vtable code to cppVtables.cpp

[Ioi Lam]

On Fri, 11 Sep 2020 22:03:27 GMT, Ioi Lam <iklam at openjdk.org> wrote:

> I moved the code that supports C++ vtables in the CDS archive from metaspaceShared.cpp to a new file, cppVtables.cpp.
> To keep the refactoring straightforward, the code is moved verbatim, except for:
> - Methods are renamed from `MetaspaceShared::xx` to `CppVtables::xx`
> - Access to `_mc_region` is changed to the inline function `mc_region()`

This pull request has now been integrated.

Changeset: c5e63b63
Author:    Ioi Lam <iklam at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/c5e63b63
Stats:     696 lines in 7 files changed: 305 ins; 384 del; 7 mod

8248186: Move CDS C++ vtable code to cppVtables.cpp

Reviewed-by: coleenp

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PR: https://git.openjdk.java.net/jdk/pull/136