Add safesync_url to build-tot-chromium.sh

tools/build-tot-chromium.sh

 #!/bin/bash
 #
 # Author: Ravi Mistry
 #
 # Script to checkout and build a fresh copy of Chromium from head that uses a
 # writable, tip-of-tree Skia rather than the read-only, revision-locked Skia
 # specified in http://src.chromium.org/viewvc/chrome/trunk/src/DEPS
 #
 # Sample Usage:
 #   tools/build-tot-chromium.sh ~/chromiumtrunk
@@ skipping 15 matching lines @@
   { "name"        : "src",
     "url"         : "https://src.chromium.org/chrome/trunk/src",
     "deps_file"   : "DEPS",
     "managed"     : True,
     "custom_deps" : {
       "src/third_party/skia": "https://skia.googlecode.com/svn/trunk",
       "src/third_party/skia/gyp": None,
       "src/third_party/skia/src": None,
       "src/third_party/skia/include": None,
     },
-    "safesync_url": "",
+    "safesync_url": "http://chromium-status.appspot.com/lkgr",
   },
 ]
 ' > .gclient
 
 echo -e "\n\n========Starting gclient sync========\n\n"
 START_TIME=$SECONDS
 gclient sync
 END_TIME=$SECONDS
 echo -e "\n\n========gclient sync took $((END_TIME - START_TIME)) seconds========\n\n"
 
 cd src
 rm -rf out/Debug out/Release
 GYP_GENERATORS='ninja' ./build/gyp_chromium
 
 echo -e "\n\n========Starting ninja build========\n\n"
 START_TIME=$SECONDS
 ninja -C out/Release chrome
 END_TIME=$SECONDS
 echo -e "\n\n========ninja build took $((END_TIME - START_TIME)) seconds========\n\n"
 
 SVN_VERSION=`svnversion .`
 echo -e "\n\n========The Chromium & Skia versions are $SVN_VERSION========\n\n"