Roll src/third_party/perfetto 796ade2e6451..fd70f7d642f7 (2 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/796ade2e6451..fd70f7d642f7


git log 796ade2e6451..fd70f7d642f7 --date=short --no-merges --format='%ad %ae %s'
2019-06-23 primiano@google.com protozero: Minor refactoring to Decoder
2019-06-23 primiano@google.com Merge "Make auto-generated c++ classes hermetic, intorudce CopyablePtr"


Created with:
  gclient setdep -r src/third_party/perfetto@fd70f7d642f7

The AutoRoll server is located here: https://autoroll.skia.org/r/perfetto-chromium-autoroll

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.



BUG=chromium:132880619
TBR=perfetto-bugs@google.com

Change-Id: Ib0b109559cfe7d8e16bcbf679b2a8af579ca2c35
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1673152Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#671550}

DEPS

@@ -1187,7 +1187,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '796ade2e645113fdaa367cdc873f6a6015109a8a',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' +  'fd70f7d642f75fb2d8e131df55b7ee6f9b44b3ee',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',