Roll chromium_revision e13537f..e73d852 (366904:366918)

Change log: https://chromium.googlesource.com/chromium/src/+log/e13537f..e73d852
Full diff: https://chromium.googlesource.com/chromium/src/+/e13537f..e73d852

No dependencies changed.
No update to Clang.

TBR=

Review URL: https://codereview.webrtc.org/1549243002

Cr-Commit-Position: refs/heads/master@{#11126}
diff --git a/DEPS b/DEPS
index 2fa2bb6..9954a0f 100644
--- a/DEPS
+++ b/DEPS
@@ -6,7 +6,7 @@
 vars = {
   'extra_gyp_flag': '-Dextra_gyp_flag=0',
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': 'e13537fe418eff11d3cab9077f6a647d7c74f103',
+  'chromium_revision': 'e73d8520cc74376a5ca1fdfeb6a60eef0f0ddd7b',
 }
 
 # NOTE: Prefer revision numbers to tags for svn deps. Use http rather than