arc: make it possible to perform ARC app tracing from test.
This exposes test API to start, stop and get tracing results for active
ARC app.
TEST=Unit/browser tests, + test prototype
BUG=b:141885826
Change-Id: I3870e724108098ebac47f97b08323f341e6ffe80
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1854790
Reviewed-by: Steven Bennetts <[email protected]>
Reviewed-by: Xiyuan Xia <[email protected]>
Commit-Queue: Yury Khmel <[email protected]>
Cr-Commit-Position: refs/heads/master@{#705733}
diff --git a/extensions/browser/extension_function_histogram_value.h b/extensions/browser/extension_function_histogram_value.h
index 6eadf4cf..28074fb 100644
--- a/extensions/browser/extension_function_histogram_value.h
+++ b/extensions/browser/extension_function_histogram_value.h
@@ -1452,6 +1452,8 @@
AUTOTESTPRIVATE_SETCLIPBOARDTEXTDATA = 1389,
AUTOTESTPRIVATE_INITIALIZEEVENTS = 1390,
AUTOTESTPRIVATE_WAITFORDISPLAYROTATION = 1391,
+ AUTOTESTPRIVATE_ARCAPPTRACINGSTART = 1392,
+ AUTOTESTPRIVATE_ARCAPPTRACINGSTOPANDANALYZE = 1393,
// Last entry: Add new entries above, then run:
// python tools/metrics/histograms/update_extension_histograms.py
ENUM_BOUNDARY
