Roll chromium_revision 53e9a8c769..db5e34d75c (487012:487017)

DEPS

 # This file contains dependencies for WebRTC.
 
 vars = {
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': '53e9a8c76989fc910b36f3945134f24b63fb0ae2',
+  'chromium_revision': 'db5e34d75cbfe1707467d5a4a8694cf14179840c',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
   # and whatever else without interference from each other.
   'swarming_revision': 'a56c2b39ca23bdf41458421a7f825ddbf3f43f28',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openmax_dl
   # and whatever else without interference from each other.
   'openmax_dl_revision': '7acede9c039ea5d14cf326f44aad1245b9e674a7',
   # Three lines of non-changing comments so that
@@ skipping 10 matching lines @@
   'catapult_revision': 'af47a939971b50a8f4c7b2e234ec7069ca196841',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
   'libfuzzer_revision': '16f5f743c188c836d32cdaf349d5d3effb8a3518',
 }
 deps = {
   # TODO(kjellander): Move this to be Android-only once the libevent dependency
   # in base/third_party/libevent is solved.
   'src/base':
-    Var('chromium_git') + '/chromium/src/base' + '@' + '488e046a2b22644b83263529eef45d3b274fe7f0',
+    Var('chromium_git') + '/chromium/src/base' + '@' + '9d5388ece090304c35d2a218be0a80af4abfeec5',
   'src/build':
     Var('chromium_git') + '/chromium/src/build' + '@' + '47b19788b83bbc371f0d170283c493c4d008f65f',
   'src/buildtools':
     Var('chromium_git') + '/chromium/buildtools.git' + '@' + '5ad14542a6a74dd914f067b948c5d3e8d170396b',
   'src/testing':
     Var('chromium_git') + '/chromium/src/testing' + '@' + 'f6cc382f24defcd8d5d48b2a5621cc63e52c8057',
   'src/third_party':
     Var('chromium_git') + '/chromium/src/third_party' + '@' + '0e2657cb183e482ed5638f4c8b34f8267545b42a',
   'src/third_party/boringssl/src':
    Var('boringssl_git') + '/boringssl.git' + '@' +  Var('boringssl_revision'),
@@ skipping 469 matching lines @@
                '--bucket', 'chromium-webrtc-resources',
                'src/resources'],
   },
 ]
 recursedeps = [
   # buildtools provides clang_format, libc++, and libc++abi.
   'src/buildtools',
   # android_tools manages the NDK.
   'src/third_party/android_tools',
 ]