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Unified Diff: ash/common/shelf/shelf_button_pressed_metric_tracker.cc

Issue 2736573002: chromeos: Move files in //ash/common to //ash, part 2 (Closed)
Patch Set: Created 3 years, 9 months ago
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Index: ash/common/shelf/shelf_button_pressed_metric_tracker.cc
diff --git a/ash/common/shelf/shelf_button_pressed_metric_tracker.cc b/ash/common/shelf/shelf_button_pressed_metric_tracker.cc
deleted file mode 100644
index a27ff7413a48ff540efcc0adc3e87e78e2d9a849..0000000000000000000000000000000000000000
--- a/ash/common/shelf/shelf_button_pressed_metric_tracker.cc
+++ /dev/null
@@ -1,100 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ash/common/shelf/shelf_button_pressed_metric_tracker.h"
-
-#include "ash/common/wm_shell.h"
-#include "base/metrics/histogram_macros.h"
-#include "base/time/default_tick_clock.h"
-#include "ui/views/controls/button/button.h"
-
-namespace ash {
-
-const char ShelfButtonPressedMetricTracker::
- kTimeBetweenWindowMinimizedAndActivatedActionsHistogramName[] =
- "Ash.Shelf.TimeBetweenWindowMinimizedAndActivatedActions";
-
-ShelfButtonPressedMetricTracker::ShelfButtonPressedMetricTracker()
- : tick_clock_(new base::DefaultTickClock()),
- time_of_last_minimize_(base::TimeTicks()),
- last_minimized_source_button_(nullptr) {}
-
-ShelfButtonPressedMetricTracker::~ShelfButtonPressedMetricTracker() {}
-
-void ShelfButtonPressedMetricTracker::ButtonPressed(
- const ui::Event& event,
- const views::Button* sender,
- ShelfAction performed_action) {
- RecordButtonPressedSource(event);
- RecordButtonPressedAction(performed_action);
-
- switch (performed_action) {
- case SHELF_ACTION_WINDOW_MINIMIZED:
- SetMinimizedData(sender);
- break;
- case SHELF_ACTION_WINDOW_ACTIVATED:
- if (IsSubsequentActivationEvent(sender))
- RecordTimeBetweenMinimizedAndActivated();
- break;
- default:
- break;
- }
-
- if (performed_action != SHELF_ACTION_WINDOW_MINIMIZED)
- ResetMinimizedData();
-}
-
-void ShelfButtonPressedMetricTracker::RecordButtonPressedSource(
- const ui::Event& event) {
- if (event.IsMouseEvent()) {
- WmShell::Get()->RecordUserMetricsAction(
- UMA_LAUNCHER_BUTTON_PRESSED_WITH_MOUSE);
- } else if (event.IsGestureEvent()) {
- WmShell::Get()->RecordUserMetricsAction(
- UMA_LAUNCHER_BUTTON_PRESSED_WITH_TOUCH);
- }
-}
-
-void ShelfButtonPressedMetricTracker::RecordButtonPressedAction(
- ShelfAction performed_action) {
- switch (performed_action) {
- case SHELF_ACTION_NONE:
- case SHELF_ACTION_APP_LIST_SHOWN:
- break;
- case SHELF_ACTION_NEW_WINDOW_CREATED:
- WmShell::Get()->RecordUserMetricsAction(UMA_LAUNCHER_LAUNCH_TASK);
- break;
- case SHELF_ACTION_WINDOW_ACTIVATED:
- WmShell::Get()->RecordUserMetricsAction(UMA_LAUNCHER_SWITCH_TASK);
- break;
- case SHELF_ACTION_WINDOW_MINIMIZED:
- WmShell::Get()->RecordUserMetricsAction(UMA_LAUNCHER_MINIMIZE_TASK);
- break;
- }
-}
-
-void ShelfButtonPressedMetricTracker::RecordTimeBetweenMinimizedAndActivated() {
- UMA_HISTOGRAM_TIMES(
- kTimeBetweenWindowMinimizedAndActivatedActionsHistogramName,
- tick_clock_->NowTicks() - time_of_last_minimize_);
-}
-
-bool ShelfButtonPressedMetricTracker::IsSubsequentActivationEvent(
- const views::Button* sender) const {
- return time_of_last_minimize_ != base::TimeTicks() &&
- last_minimized_source_button_ == sender;
-}
-
-void ShelfButtonPressedMetricTracker::SetMinimizedData(
- const views::Button* sender) {
- last_minimized_source_button_ = sender;
- time_of_last_minimize_ = tick_clock_->NowTicks();
-}
-
-void ShelfButtonPressedMetricTracker::ResetMinimizedData() {
- last_minimized_source_button_ = nullptr;
- time_of_last_minimize_ = base::TimeTicks();
-}
-
-} // namespace ash

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