anchor.diff:  echo Installing git (avg 1-2 min download) ...
   :: git is not accessible; check it out and create 'proxy' files.
   if exist "%~dp0git.zip" del "%~dp0git.zip"
  -cscript //nologo //e:jscript "%~dp0get_file.js" %WIN_TOOLS_ROOT_URL%/third_party/git_bin.zip "%~dp0git.zip"
  +cscript //nologo //e:jscript "%~dp0get_file.js" %WIN_TOOLS_ROOT_URL%/third_party/git-1.8.0_bin.zip "%~dp0git.zip"
   if errorlevel 1 goto :GIT_FAIL
   :: Cleanup svn directory if it was existing.
  -if exist "%WIN_TOOLS_ROOT_DIR%\git_bin\." rd /q /s "%WIN_TOOLS_ROOT_DIR%\git_bin"
  -:: Will create git_bin\...
  +if exist "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\." rd /q /s "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%"
  +:: Will create %GIT_BIN_DIR%\...
   cscript //nologo //e:jscript "%~dp0unzip.js" "%~dp0git.zip" "%WIN_TOOLS_ROOT_DIR%"
   if errorlevel 1 goto :GIT_FAIL
  -if not exist "%WIN_TOOLS_ROOT_DIR%\git_bin\." goto :GIT_FAIL
  +if not exist "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\." goto :GIT_FAIL
   del "%~dp0git.zip"
   :: Create the batch files.
  -call copy /y "%WIN_TOOLS_ROOT_DIR%\git_bin\git.bat" "%WIN_TOOLS_ROOT_DIR%\git.bat" 1>nul
  -call copy /y "%WIN_TOOLS_ROOT_DIR%\git_bin\gitk.bat" "%WIN_TOOLS_ROOT_DIR%\gitk.bat" 1>nul
  -call copy /y "%WIN_TOOLS_ROOT_DIR%\git_bin\ssh.bat" "%WIN_TOOLS_ROOT_DIR%\ssh.bat" 1>nul
  -call copy /y "%WIN_TOOLS_ROOT_DIR%\git_bin\ssh-keygen.bat" "%WIN_TOOLS_ROOT_DIR%\ssh-keygen.bat" 1>nul
  +call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\git.bat" "%WIN_TOOLS_ROOT_DIR%\git.bat" 1>nul
  +call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\gitk.bat" "%WIN_TOOLS_ROOT_DIR%\gitk.bat" 1>nul
  +call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\ssh.bat" "%WIN_TOOLS_ROOT_DIR%\ssh.bat" 1>nul
  +call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\ssh-keygen.bat" "%WIN_TOOLS_ROOT_DIR%\ssh-keygen.bat" 1>nul
   :: Ensure autocrlf and filemode are set correctly.
   call "%WIN_TOOLS_ROOT_DIR%\git.bat" config --global core.autocrlf false
   call "%WIN_TOOLS_ROOT_DIR%\git.bat" config --global core.filemode false
  
positive.code: :: returned.
  
  set WIN_TOOLS_ROOT_URL=http://src.chromium.org/svn/trunk/tools
  
  :: Get absolute root directory (.js scripts don't handle relative paths well).
  pushd %~dp0..\..
  
negative.code: 
  :GIT_CHECK
  :: If the batch file exists, skip the git check.
  if not exist "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%" goto :GIT_INSTALL
  if "%CHROME_HEADLESS%" == "1" goto :SVN_CHECK
  if "%WIN_TOOLS_FORCE%" == "1" goto :GIT_INSTALL
  call git --version 2>nul 1>nul
  