Roll src/third_party/webrtc 5352ad7..1659e97 (4 commits)

https://webrtc.googlesource.com/src.git/+log/5352ad7..1659e97


git log 5352ad7..1659e97 --date=short --no-merges --format='%ad %ae %s'
2018-06-05 sakal@webrtc.org Use DecimalFormat instead of String.format.
2018-06-05 peterhanspers@webrtc.org Support cropping and rotation override in Metal renderers.
2018-06-05 magjed@webrtc.org Android: Remove deprecated CapturerObserver methods
2018-06-05 ilnik@webrtc.org Cleanup webrtc:: namespace from leaked TimingFrameFlags


Created with:
  gclient setdep -r src/third_party/webrtc@1659e97

The AutoRoll server is located here: https://webrtc-chromium-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_archive_rel_ng;master.tryserver.chromium.mac:mac_chromium_archive_rel_ng

BUG=chromium:b/80240768
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: I681963bf4943ffdf1428a80175af3e03ad299d27
Reviewed-on: https://chromium-review.googlesource.com/1087300Reviewed-by: webrtc-chromium-autoroll <webrtc-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: webrtc-chromium-autoroll <webrtc-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#564656}

DEPS

@@ -1007,7 +1007,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '198d637dd3e21d837fac6b3186cc6bc72e2f7219',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '5352ad7928710ea554890109be2821315f2b0566',
+    Var('webrtc_git') + '/src.git' + '@' + '1659e9776755c411dbe43a3d1dcca1fdfc6922d9',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',