Bring Syzygy binaries in using a script rather than as a dependency.

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 350 matching lines @@
        Var("nacl_tools_revision")),
     # GNU binutils assembler for x86-64.
     "src/third_party/mingw-w64/mingw/bin":
       (Var("nacl_trunk") + "/deps/third_party/mingw-w64/mingw/bin@" +
        Var("nacl_tools_revision")),
 
     # Dependencies used by libjpeg-turbo
     "src/third_party/yasm/binaries":
       "/trunk/deps/third_party/yasm/binaries@154708",
 
-    # Binary level profile guided optimizations. This points to the
-    # latest release binaries for the toolchain.
-    "src/third_party/syzygy/binaries":
-      (Var("googlecode_url") % "sawbuck") + "/trunk/syzygy/binaries@2154",
-
     # Binaries for nacl sdk.
     "src/third_party/nacl_sdk_binaries":
       "/trunk/deps/third_party/nacl_sdk_binaries@111576",
   },
   "ios": {
     "src/third_party/google_toolbox_for_mac/src":
       (Var("googlecode_url") % "google-toolbox-for-mac") + "/trunk@" +
       Var("google_toolbox_for_mac_revision"),
 
     "src/third_party/nss":
@@ skipping 387 matching lines @@
     "name": "drmemory",
     "pattern": ".",
     "action": [ "download_from_google_storage",
                 "--no_resume",
                 "--platform=win32",
                 "--no_auth",
                 "--bucket", "chromium-drmemory",
                 "-s", "src/third_party/drmemory/drmemory-windows-sfx.exe.sha1",
               ],
   },
+  # Pull the Syzygy binaries, used for optimization and instrumentation.
+  {
+    "name": "syzygy-binaries",
+    "pattern": ".",
+    "action": ["python",
+               "src/build/get_syzygy_binaries.py",
+               "--output-dir=src/third_party/syzygy/binaries",
+               "--revision=b08fb72610963d31cc3eae33f746a04e263bd860",
+               "--overwrite",
+    ],
+  },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "name": "gyp",
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]