Revert of Roll chromium_revision 5e821a778b..80ff2be807 (432715:433495) (patchset #1 id:1 of https://codereview.webrtc.org/2517933002/ )

Reason for revert:
Breaks our perf bots on Android:
https://build.chromium.org/p/client.webrtc.perf/builders/Android32%20Tests%20%28L%20Nexus5%29/builds/468
https://build.chromium.org/p/client.webrtc.perf/builders/Android64%20Tests%20%28L%20Nexus9%29/builds/465

Original issue's description:
> Roll chromium_revision 5e821a778b..80ff2be807 (432715:433495)
>
> Change log: 5e821a778b..80ff2be807
> Full diff: 5e821a778b..80ff2be807
>
> Changed dependencies:
> * src/buildtools: 1f985091a5..991f459071
> * src/third_party/ffmpeg: 3c7a098821..92f86a5172
> * src/third_party/openmax_dl: 57d33bee78..7acede9c03
> DEPS diff: 5e821a778b..80ff2be807/DEPS
>
> No update to Clang.
>
> TBR=
> BUG=None
>
> Committed: https://crrev.com/fe09560ade421c86db50a832a3953508068af8c9
> Cr-Commit-Position: refs/heads/master@{#15161}

TBR=buildbot@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2515243002
Cr-Commit-Position: refs/heads/master@{#15164}

DEPS

@@ -6,7 +6,7 @@
 vars = {
   'extra_gyp_flag': '-Dextra_gyp_flag=0',
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': '80ff2be8079778b471c4afdf0a3061f5f088376f',
+  'chromium_revision': '5e821a778b85878bafcc8128f64333fd518c79a5',
 }
 
 # NOTE: Use http rather than https; the latter can cause problems for users