Use the scons_setting dict for the correct .gyp file when determining the sconsbuild_dir. Review URL: http://codereview.chromium.org/60108
Use the scons_setting dict for the correct .gyp file when determining
the sconsbuild_dir.
Review URL: http://codereview.chromium.org/60108

csulmone/gyp,csulmone/gyp,csulmone/gyp,csulmone/gyp