It is based on V8's new CallOnce(): http://codereview.chromium.org/9447052/.

This patch includes the following changes:
  - POD (no static initializer generated) and faster implementation on Windows.
  - GoogleOnceInit() can now take an additional parameter which is forwarded to
    the function provided by the user.

This patch is part of the static initializers removal initiative.

which affects proto compiler in generating field has_bit mask.

setup.py to fix RPATH problem.

Add an intermediate method to propagate the friendship access to nested classes as a workaround for old compilers (e.g. gcc 3.4)

Use Subprocess::Win32ErrorMessage() in command_line_interface_unittest to make the it OS locale independent.