Roll chromium_revision ea42323d26..981ff3850e (456712:456928)

Change log: ea42323d26..981ff3850e
Full diff: ea42323d26..981ff3850e

Changed dependencies:
* src/base: 58ac499a10..be5cf86ede
* src/build: 108ba89d73..2744073131
* src/ios: 68d6f66519..65ada1572f
* src/testing: 0ef51017d5..3d76f6cb4c
* src/third_party: c73be34d5f..779bb26879
* src/tools: ea8ad9414c..f2d0d63fdc
DEPS diff: ea42323d26..981ff3850e/DEPS

No update to Clang.

TBR=
BUG=None

Review-Url: https://codereview.webrtc.org/2755583002
Cr-Commit-Position: refs/heads/master@{#17236}

DEPS

@@ -2,7 +2,7 @@
 
 vars = {
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': 'ea42323d26c1b6ee0f43b00cbd09201ead1c9efe',
+  'chromium_revision': '981ff3850e661dae2425f4183aeb1dc8c1104d19',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -34,19 +34,19 @@ 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' + '@' + '58ac499a108228937e73a356e48d773951bbb199',
+    Var('chromium_git') + '/chromium/src/base' + '@' + 'be5cf86ede298764c88fc897dbdfe9faa39e8833',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + '108ba89d73bc0780425c6df835c4542c0b92908f',
+    Var('chromium_git') + '/chromium/src/build' + '@' + '27440731314c34fdb1db777b33d1f88a595a749c',
   'src/buildtools':
     Var('chromium_git') + '/chromium/buildtools.git' + '@' + 'e6b510a9daf822bbe9f922c200c58150803d2fd8',
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + '0ef51017d543c8908b55b6378d84925db9c2b51d',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + '3d76f6cb4c0a6581b0fa29c61f12ab4aabee8275',
   'src/testing/gtest':
     Var('chromium_git') + '/external/github.com/google/googletest.git' + '@' + '6f8a66431cb592dad629028a50b3dd418a408c87',
   'src/testing/gmock':
     Var('chromium_git') + '/external/googlemock.git' + '@' + '0421b6f358139f02e102c9c332ce19a33faf75be', # from svn revision 566
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'c73be34d5f03cfbea918db666234cafd8ae40de2',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + '779bb2687962a5dca5f2fe0053c71f200f5312fa',
   'src/third_party/boringssl/src':
    Var('boringssl_git') + '/boringssl.git' + '@' +  Var('boringssl_revision'),
   'src/third_party/catapult':
@@ -79,7 +79,7 @@ deps = {
   'src/third_party/yasm/source/patched-yasm':
     Var('chromium_git') + '/chromium/deps/yasm/patched-yasm.git' + '@' + '7da28c6c7c6a1387217352ce02b31754deb54d2a',
   'src/tools':
-    Var('chromium_git') + '/chromium/src/tools' + '@' + 'ea8ad9414cd0cff5a855ec98839f5f33c11d0ee9',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + 'f2d0d63fdcf56e03c788cce8d72e42ebd4febdd8',
   'src/tools/gyp':
     Var('chromium_git') + '/external/gyp.git' + '@' + 'e7079f0e0e14108ab0dba58728ff219637458563',
    'src/tools/swarming_client':
@@ -119,7 +119,7 @@ deps_os = {
   },
   'ios': {
     'src/ios':
-      Var('chromium_git') + '/chromium/src/ios' + '@' + '68d6f665199160e52da3953a6f3afda78cd1dde8',
+      Var('chromium_git') + '/chromium/src/ios' + '@' + '65ada1572f78f1526bd198fbcf999f5d0d23ad23',
   },
   'unix': {
     'src/third_party/lss':