Move logic of gyp_chromium into gyp_chromium.py

For historical reasons gyp_chromium.py was launcher script
for gyp_chromium and the python logic lived in the
gyp_chromium.  This change moves python code into the
.py file makes the extension-free gyp_chromium a launcher
for gyp_chromium.py.

Review URL: https://codereview.chromium.org/1216863010

Cr-Commit-Position: refs/heads/master@{#342887}


CrOS-Libchrome-Original-Commit: 1eeaa328a6e7d621857c0026d0a2dd448dbf0f65
2 files changed
tree: 23ec0f328820ac0cc67a0c0dd5f0dae733631862
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/