Add snappy to root GN BUILD file.
treed4ad924615b5e8cab09f0cebd1f62a6ab8f3a36d
-rw-r--r-- 26417 .DEPS.git
-rw-r--r-- 138 .clang-format
-rw-r--r-- 305 .gitattributes
-rw-r--r-- 10986 .gitignore
-rw-r--r-- 338 .gn
-rw-r--r-- 16913 AUTHORS
-rw-r--r-- 2827 Android.mk
-rw-r--r-- 4572 BUILD.gn
-rw-r--r-- 28632 DEPS
-rw-r--r-- 1559 LICENSE
-rw-r--r-- 1571 LICENSE.chromium_os
-rw-r--r-- 396 OWNERS
-rw-r--r-- 57936 PRESUBMIT.py
-rwxr-xr-x 23625 PRESUBMIT_test.py
-rw-r--r-- 37284 WATCHLISTS
drwxr-xr-x - android_webview
drwxr-xr-x - apps
drwxr-xr-x - ash
drwxr-xr-x - athena
drwxr-xr-x - base
drwxr-xr-x - breakpad
drwxr-xr-x - build
drwxr-xr-x - cc
drwxr-xr-x - chrome
drwxr-xr-x - chrome_elf
drwxr-xr-x - chromecast
drwxr-xr-x - chromeos
drwxr-xr-x - cloud_print
-rw-r--r-- 630 codereview.settings
drwxr-xr-x - components
drwxr-xr-x - content
drwxr-xr-x - courgette
drwxr-xr-x - crypto
drwxr-xr-x - dbus
drwxr-xr-x - device
drwxr-xr-x - extensions
drwxr-xr-x - gin
drwxr-xr-x - google_apis
drwxr-xr-x - google_update
drwxr-xr-x - gpu
drwxr-xr-x - ios
drwxr-xr-x - ipc
drwxr-xr-x - jingle
drwxr-xr-x - media
drwxr-xr-x - mojo
drwxr-xr-x - native_client_sdk
drwxr-xr-x - net
drwxr-xr-x - pdf
drwxr-xr-x - ppapi
drwxr-xr-x - printing
drwxr-xr-x - remoting
drwxr-xr-x - rlz
drwxr-xr-x - sandbox
drwxr-xr-x - sdch
drwxr-xr-x - skia
drwxr-xr-x - sql
drwxr-xr-x - sync
drwxr-xr-x - testing
drwxr-xr-x - third_party
drwxr-xr-x - tools
drwxr-xr-x - ui
drwxr-xr-x - url
drwxr-xr-x - webkit
drwxr-xr-x - win8