Roll FFmpeg for M37.

DEPS

 # This file is automatically processed to create .DEPS.git which is the file
 # that gclient uses under git.
 #
 # See http://code.google.com/p/chromium/wiki/UsingGit
 #
 # To test manually, run:
 #   python tools/deps2git/deps2git.py -o .DEPS.git -w <gclientdir>
 # where <gcliendir> is the absolute path to the directory containing the
 # .gclient file (the parent of "src").
 #
@@ skipping 195 matching lines @@
   # Make sure you update the two functional.DEPS and webdriver.DEPS too.
   "src/third_party/webdriver/pylib":
     (Var("googlecode_url") % "selenium") + "/trunk/py@18337",
 
   "src/third_party/libvpx":
     "/trunk/deps/third_party/libvpx@" +
     Var("libvpx_revision"),
 
   "src/third_party/ffmpeg":
     Var("chromium_git") +
-    "/chromium/third_party/ffmpeg.git@d3a060bd1d6a4f43e9bc7d07f193b0513df4f244",
+    "/chromium/third_party/ffmpeg.git@729388d1521c3ac755ca93daadb4a7b44e047e7c",

[wolenetz, 2014/05/20 22:37:10]

In
http://git.chromium.org/gitweb/?p=chromium/third_party/ffmpeg.git;a=blob;f=li...
, if zeros_left is < 0 prior to the STORE_BLOCK, then ILTM like an out-of-range
dereference of |scantable| within STORE_BLOCK could occur. Why are we dropping
this check (even if just downstream)
(http://git.chromium.org/gitweb/?p=chromium/third_party/ffmpeg.git;a=blobdiff;...)
?

[DaleCurtis, 2014/05/20 23:00:45]

Because the discussion here indicates that this is not correct and the original
issue never repro'd in Chrome and doesn't repro in ToT FFmpeg:
http://ffmpeg.org/pipermail/ffmpeg-devel/2012-December/135409.html
http://crbug.com/161647

 
   "src/third_party/libjingle/source/talk":
     (Var("googlecode_url") % "webrtc") + "/trunk/talk@" +
     Var("webrtc_revision"),
 
   "src/third_party/usrsctp/usrsctplib":
     (Var("googlecode_url") % "sctp-refimpl") +
     "/trunk/KERN/usrsctp/usrsctplib@8838",
 
   "src/third_party/libsrtp":
@@ skipping 540 matching lines @@
                 "-s", "src/build/linux/bin/eu-strip.sha1",
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "name": "gyp",
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]