Use toolchain hash that's in buildtools

Hash copied at https://codereview.chromium.org/449673003/.

R=iannucci@chromium.org
BUG=400830

Review URL: https://codereview.chromium.org/447183005

Cr-Commit-Position: refs/heads/master@{#288477}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288477 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -73,7 +73,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.
-  "buildtools_revision": "59b93247766e1cdac6e482637ad493df38f7aeb7",
+  "buildtools_revision": "33f3e1c4e0d125641524c0a5955594b1c22c804a",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFIum
   # and whatever else without interference from each other.

build/toolchain_vs2013.hash

-27eac9b2869ef6c89391f305a3f01285ea317867
-9d9a93134b3eabd003b85b4e7dea06c0eae150ed

build/vs_toolchain.py

@@ -129,7 +129,8 @@ def CopyVsRuntimeDlls(output_dir, runtime_dirs):
 def _GetDesiredVsToolchainHashes():
   """Load a list of SHA1s corresponding to the toolchains that we want installed
   to build with."""
-  sha1path = os.path.join(script_dir, 'toolchain_vs2013.hash')
+  sha1path = os.path.join(script_dir,
+                          '..', 'buildtools', 'toolchain_vs2013.hash')
   with open(sha1path, 'rb') as f:
     return f.read().strip().splitlines()