Add three new UMA histograms to measure: 1. The number of times Contextual Search panel is opened, categorized by whether the IPH for opening the panel was shown before. 2. The number of times Contextual Search panel is opened, categorized by whether the IPH for CS was shown before. 3. The number of times Contextual Search was triggered by tapping, categorized by whether IPH for tapping was shown before.
Bug: 771750 Change-Id: Ic69956774263929c44553b59e5ac5997a58c45e6 Reviewed-on: https://chromium-review.googlesource.com/708037
8639145 [TTS] Add UMA histograms for IPH in CS
.../contextualsearch/ContextualSearchPanel.java | 13 +++++++++
.../contextualsearch/ContextualSearchManager.java | 9 ++++++
.../contextualsearch/ContextualSearchUma.java | 28 ++++++++++++++++++
tools/metrics/histograms/histograms.xml | 33 ++++++++++++++++++++++
4 files changed, 83 insertions(+)