This simplifies some of the git-submodule stuff.  For example, deps2hooks.bat
can be changed from this:

@echo off
setlocal
set TMP_GCLIENT_FILE=.tmp.gclient
echo solutions=[{"name":".","url":None,"deps_file":".DEPS.git"}] > %TMP_GCLIENT_FILE%
FOR /F "delims=" %%a in ('call gclient hookinfo --gclientfile=%TMP_GCLIENT_FILE%') do set HOOKINFO=%%a
set HOOKINFO="call %HOOKINFO:;= & call%"
cd ..
cmd /c %HOOKINFO%
del /F src\%TMP_GCLIENT_FILE%
 
... to this:

@echo off
setlocal
call gclient runhooks --spec="solutions=[{'name':'src','url':None,'deps_file':'.DEPS.git'}]"
 

Review URL: https://chromiumcodereview.appspot.com/10835045

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@149223 0039d316-1c4b-4281-b951-d872f2087c98