NaCl: Update revision in DEPS, r6403 -> r6416

NaCl: Update revision in DEPS, r6403 -> r6416

This pulls in the following Native Client changes:

r6404: (bradnelson) Matching proxy to change in ppapi.
r6405: (bradnelson) Forgot to re-run srpcgen.
r6406: (pdox) Have "scons install_lib" build and install shared libraries in addition to archives.
r6407: (pdox) Add an explicit replication to ${LIB_DIR}.
r6408: (scottmg) Copy implementation NaClGenerateThunk from x64 to x86_32. Currently unused,
r6409: (polina) tests/toolchain/abi_types: Rename functions to better
r6410: (ncbray) Increase the time the browser tester waits when retrying directory removal.
r6411: (bradnelson) Pulling in newer chrome in hopes of fixing failing browser tests.
r6412: (kschimpf) Move x86 (full) decoder to its own directory.
r6413: (jvoung) Build 32bit plugin for pnacl windows 64 builder before running browser tests.
r6414: (mseaborn) Mac: Add target to test that sel_ldr code can be linked into a dylib
r6415: (ncbray) Add support for parameterizing nacltest.js tests via the query string.
r6416: (jvoung) Add a helper function to track size of translator binaries.

BUG=none
TEST=trybots


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=96821

[Mark Seaborn, 2011-08-12 23:34:11]

Today's DEPS update.

[bradn, 2011-08-12 23:37:09]

LGTM

[commit-bot: I haz the power, 2011-08-15 20:48:09]

Change committed as 96821