gistfile1.txt

git clone https://git.chromium.org/chromium/tools/depot_tools.git
mkdir -p chromium
cd chromium
gclient config http://src.chromium.org/svn/releases/$CHROME_VERSION
cat <<EOF >.gclient
solutions = [
  { "name"        : "$CHROME_VERSION",
    "url"         : "http://src.chromium.org/svn/releases/$CHROME_VERSION",
    "deps_file"   : "DEPS",
    "managed"     : True,
    "custom_deps" : {
    },
    "safesync_url": "",
    "custom_deps": {
      "src/third_party/WebKit/LayoutTests": None,
      "src/chrome/tools/test/reference_build/chrome_win": None,
      "src/chrome_frame/tools/test/reference_build/chrome_win": None,
      "src/chrome/tools/test/reference_build/chrome_linux": None,
      "src/chrome/tools/test/reference_build/chrome_mac": None,
      "src/third_party/hunspell_dictionaries": None,
      "build/third_party/cbuildbot_chromite": None,
      }
    },
]
EOF
gclient sync --force -j2
gclient runhooks --force
./build/gyp_chromium
make BUILDTYPE=Release chromedriver -j