tools/gn: Add out-of-line copy ctors for complex classes.

This patch adds out of line copy constructors for classes that our
clang-plugin considers heavy. This is an effort to enable copy
constructor checks by default.

BUG=436357
R=brettw@chromium.org, dcheng@chromium.org, thakis@chromium.org

Review URL: https://codereview.chromium.org/1728303003

Cr-Original-Commit-Position: refs/heads/master@{#377375}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7d50ff54f4c5fd2a1a4cf52a919f9eb15d5d5469
14 files changed
tree: 263f624a54f2da41c088a6aaa8278a7a287043dd
  1. tools/