ash/metrics/user_metrics_recorder.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/metrics/user_metrics_recorder.h"
   6
   7 #include "ash/shelf/shelf_layout_manager.h"
   8 #include "ash/shelf/shelf_view.h"
   9 #include "ash/shelf/shelf_widget.h"
  10 #include "ash/shell.h"
  11 #include "ash/shell_window_ids.h"
  12 #include "ash/wm/window_state.h"
  13 #include "base/metrics/histogram.h"
  14 #include "base/metrics/user_metrics.h"
  15 #include "ui/aura/window.h"
  16
  17 namespace ash {
  18
  19 namespace {
  20
  21 // Time in seconds between calls to "RecordPeriodicMetrics".
  22 const int kAshPeriodicMetricsTimeInSeconds = 30 * 60;
  23
  24 enum ActiveWindowStateType {
  25   ACTIVE_WINDOW_STATE_TYPE_NO_ACTIVE_WINDOW,
  26   ACTIVE_WINDOW_STATE_TYPE_OTHER,
  27   ACTIVE_WINDOW_STATE_TYPE_MAXIMIZED,
  28   ACTIVE_WINDOW_STATE_TYPE_FULLSCREEN,
  29   ACTIVE_WINDOW_STATE_TYPE_SNAPPED,
  30   ACTIVE_WINDOW_STATE_TYPE_DOCKED,
  31   ACTIVE_WINDOW_STATE_TYPE_COUNT
  32 };
  33
  34 ActiveWindowStateType GetActiveWindowState() {
  35   ActiveWindowStateType active_window_state_type =
  36       ACTIVE_WINDOW_STATE_TYPE_NO_ACTIVE_WINDOW;
  37   wm::WindowState* active_window_state = ash::wm::GetActiveWindowState();
  38   if (active_window_state) {
  39     switch (active_window_state->GetStateType()) {
  40       case wm::WINDOW_STATE_TYPE_MAXIMIZED:
  41         active_window_state_type = ACTIVE_WINDOW_STATE_TYPE_MAXIMIZED;
  42         break;
  43       case wm::WINDOW_STATE_TYPE_FULLSCREEN:
  44         active_window_state_type = ACTIVE_WINDOW_STATE_TYPE_FULLSCREEN;
  45         break;
  46       case wm::WINDOW_STATE_TYPE_LEFT_SNAPPED:
  47       case wm::WINDOW_STATE_TYPE_RIGHT_SNAPPED:
  48         active_window_state_type = ACTIVE_WINDOW_STATE_TYPE_SNAPPED;
  49         break;
  50       case wm::WINDOW_STATE_TYPE_DOCKED:
  51       case wm::WINDOW_STATE_TYPE_DOCKED_MINIMIZED:
  52         active_window_state_type = ACTIVE_WINDOW_STATE_TYPE_DOCKED;
  53         break;
  54       case wm::WINDOW_STATE_TYPE_DEFAULT:
  55       case wm::WINDOW_STATE_TYPE_NORMAL:
  56       case wm::WINDOW_STATE_TYPE_MINIMIZED:
  57       case wm::WINDOW_STATE_TYPE_INACTIVE:
  58       case wm::WINDOW_STATE_TYPE_END:
  59       case wm::WINDOW_STATE_TYPE_AUTO_POSITIONED:
  60         active_window_state_type = ACTIVE_WINDOW_STATE_TYPE_OTHER;
  61         break;
  62     }
  63   }
  64   return active_window_state_type;
  65 }
  66
  67 // Array of window container ids that contain visible windows to be counted for
  68 // UMA statistics. Note the containers are ordered from top most visible
  69 // container to the lowest to allow the |GetNumVisibleWindows| method to short
  70 // circuit when processing a maximized or fullscreen window.
  71 int kVisibleWindowContainerIds[] = {kShellWindowId_PanelContainer,
  72                                     kShellWindowId_DockedContainer,
  73                                     kShellWindowId_AlwaysOnTopContainer,
  74                                     kShellWindowId_DefaultContainer};
  75
  76 // Returns an approximate count of how many windows are currently visible in the
  77 // primary root window.
  78 int GetNumVisibleWindowsInPrimaryDisplay() {
  79   int visible_window_count = 0;
  80   bool maximized_or_fullscreen_window_present = false;
  81
  82   for (const int& current_container_id : kVisibleWindowContainerIds) {
  83     if (maximized_or_fullscreen_window_present)
  84       break;
  85
  86     const aura::Window::Windows& children =
  87         Shell::GetContainer(Shell::GetInstance()->GetPrimaryRootWindow(),
  88                             current_container_id)->children();
  89     // Reverse iterate over the child windows so that they are processed in
  90     // visible stacking order.
  91     for (aura::Window::Windows::const_reverse_iterator it = children.rbegin(),
  92                                                        rend = children.rend();
  93          it != rend; ++it) {
  94       const aura::Window* child_window = *it;
  95       const wm::WindowState* child_window_state =
  96           wm::GetWindowState(child_window);
  97
  98       if (!child_window->IsVisible() || child_window_state->IsMinimized())
  99         continue;
 100
 101       // Only count activatable windows for 2 reasons:
 102       //  1. Ensures that a browser window and its transient, modal child will
 103       //     only count as 1 visible window.
 104       //  2. Prevents counting some windows in the
 105       //     kShellWindowId_DockedContainer that were not opened by the user.
 106       if (child_window_state->CanActivate())
 107         ++visible_window_count;
 108
 109       // Stop counting windows that will be hidden by maximized or fullscreen
 110       // windows. Only windows in the kShellWindowId_DefaultContainer and
 111       // kShellWindowId_AlwaysOnTopContainer can be maximized or fullscreened
 112       // and completely obscure windows beneath them.
 113       if ((kShellWindowId_DefaultContainer == current_container_id ||
 114            kShellWindowId_AlwaysOnTopContainer == current_container_id) &&
 115           child_window_state->IsMaximizedOrFullscreen()) {
 116         maximized_or_fullscreen_window_present = true;
 117         break;
 118       }
 119     }
 120   }
 121   return visible_window_count;
 122 }
 123
 124 }  // namespace
 125
 126 UserMetricsRecorder::UserMetricsRecorder() {
 127   timer_.Start(FROM_HERE,
 128                base::TimeDelta::FromSeconds(kAshPeriodicMetricsTimeInSeconds),
 129                this,
 130                &UserMetricsRecorder::RecordPeriodicMetrics);
 131 }
 132
 133 UserMetricsRecorder::~UserMetricsRecorder() {
 134   timer_.Stop();
 135 }
 136
 137 void UserMetricsRecorder::RecordUserMetricsAction(UserMetricsAction action) {
 138   switch (action) {
 139     case ash::UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6:
 140       base::RecordAction(
 141           base::UserMetricsAction("Accel_KeyboardBrightnessDown_F6"));
 142       break;
 143     case ash::UMA_ACCEL_KEYBOARD_BRIGHTNESS_UP_F7:
 144       base::RecordAction(
 145           base::UserMetricsAction("Accel_KeyboardBrightnessUp_F7"));
 146       break;
 147     case ash::UMA_ACCEL_LOCK_SCREEN_LOCK_BUTTON:
 148       base::RecordAction(
 149           base::UserMetricsAction("Accel_LockScreen_LockButton"));
 150       break;
 151     case ash::UMA_ACCEL_LOCK_SCREEN_POWER_BUTTON:
 152       base::RecordAction(
 153           base::UserMetricsAction("Accel_LockScreen_PowerButton"));
 154       break;
 155     case ash::UMA_ACCEL_MAXIMIZE_RESTORE_F4:
 156       base::RecordAction(
 157           base::UserMetricsAction("Accel_Maximize_Restore_F4"));
 158       break;
 159     case ash::UMA_ACCEL_PREVWINDOW_F5:
 160       base::RecordAction(base::UserMetricsAction("Accel_PrevWindow_F5"));
 161       break;
 162     case ash::UMA_ACCEL_EXIT_FIRST_Q:
 163       base::RecordAction(base::UserMetricsAction("Accel_Exit_First_Q"));
 164       break;
 165     case ash::UMA_ACCEL_EXIT_SECOND_Q:
 166       base::RecordAction(base::UserMetricsAction("Accel_Exit_Second_Q"));
 167       break;
 168     case ash::UMA_ACCEL_RESTART_POWER_BUTTON:
 169       base::RecordAction(
 170           base::UserMetricsAction("Accel_Restart_PowerButton"));
 171       break;
 172     case ash::UMA_ACCEL_SHUT_DOWN_POWER_BUTTON:
 173       base::RecordAction(
 174           base::UserMetricsAction("Accel_ShutDown_PowerButton"));
 175       break;
 176     case ash::UMA_CLOSE_THROUGH_CONTEXT_MENU:
 177       base::RecordAction(base::UserMetricsAction("CloseFromContextMenu"));
 178       break;
 179     case ash::UMA_DRAG_MAXIMIZE_LEFT:
 180       base::RecordAction(base::UserMetricsAction("WindowDrag_MaximizeLeft"));
 181       break;
 182     case ash::UMA_DRAG_MAXIMIZE_RIGHT:
 183       base::RecordAction(base::UserMetricsAction("WindowDrag_MaximizeRight"));
 184       break;
 185     case ash::UMA_GESTURE_OVERVIEW:
 186       base::RecordAction(base::UserMetricsAction("Gesture_Overview"));
 187       break;
 188     case ash::UMA_LAUNCHER_BUTTON_PRESSED_WITH_MOUSE:
 189       base::RecordAction(
 190           base::UserMetricsAction("Launcher_ButtonPressed_Mouse"));
 191       break;
 192     case ash::UMA_LAUNCHER_BUTTON_PRESSED_WITH_TOUCH:
 193       base::RecordAction(
 194           base::UserMetricsAction("Launcher_ButtonPressed_Touch"));
 195       break;
 196     case ash::UMA_LAUNCHER_CLICK_ON_APP:
 197       base::RecordAction(base::UserMetricsAction("Launcher_ClickOnApp"));
 198       break;
 199     case ash::UMA_LAUNCHER_CLICK_ON_APPLIST_BUTTON:
 200       base::RecordAction(
 201           base::UserMetricsAction("Launcher_ClickOnApplistButton"));
 202       break;
 203     case ash::UMA_LAUNCHER_LAUNCH_TASK:
 204       base::RecordAction(base::UserMetricsAction("Launcher_LaunchTask"));
 205       break;
 206     case ash::UMA_LAUNCHER_SWITCH_TASK:
 207       base::RecordAction(base::UserMetricsAction("Launcher_SwitchTask"));
 208       break;
 209     case UMA_MAXIMIZE_MODE_DISABLED:
 210       base::RecordAction(base::UserMetricsAction("Touchview_Disabled"));
 211       break;
 212     case UMA_MAXIMIZE_MODE_ENABLED:
 213       base::RecordAction(base::UserMetricsAction("Touchview_Enabled"));
 214       break;
 215     case UMA_MAXIMIZE_MODE_INITIALLY_DISABLED:
 216       base::RecordAction(
 217           base::UserMetricsAction("Touchview_Initially_Disabled"));
 218       break;
 219     case ash::UMA_MOUSE_DOWN:
 220       base::RecordAction(base::UserMetricsAction("Mouse_Down"));
 221       break;
 222     case ash::UMA_PANEL_MINIMIZE_CAPTION_CLICK:
 223       base::RecordAction(
 224          base::UserMetricsAction("Panel_Minimize_Caption_Click"));
 225       break;
 226     case ash::UMA_PANEL_MINIMIZE_CAPTION_GESTURE:
 227       base::RecordAction(
 228           base::UserMetricsAction("Panel_Minimize_Caption_Gesture"));
 229       break;
 230     case ash::UMA_SHELF_ALIGNMENT_SET_BOTTOM:
 231       base::RecordAction(
 232           base::UserMetricsAction("Shelf_AlignmentSetBottom"));
 233       break;
 234     case ash::UMA_SHELF_ALIGNMENT_SET_LEFT:
 235       base::RecordAction(
 236           base::UserMetricsAction("Shelf_AlignmentSetLeft"));
 237       break;
 238     case ash::UMA_SHELF_ALIGNMENT_SET_RIGHT:
 239       base::RecordAction(
 240           base::UserMetricsAction("Shelf_AlignmentSetRight"));
 241       break;
 242     case ash::UMA_STATUS_AREA_AUDIO_CURRENT_INPUT_DEVICE:
 243       base::RecordAction(
 244           base::UserMetricsAction("StatusArea_Audio_CurrentInputDevice"));
 245       break;
 246     case ash::UMA_STATUS_AREA_AUDIO_CURRENT_OUTPUT_DEVICE:
 247       base::RecordAction(
 248           base::UserMetricsAction("StatusArea_Audio_CurrentOutputDevice"));
 249       break;
 250     case ash::UMA_STATUS_AREA_AUDIO_SWITCH_INPUT_DEVICE:
 251       base::RecordAction(
 252           base::UserMetricsAction("StatusArea_Audio_SwitchInputDevice"));
 253       break;
 254     case ash::UMA_STATUS_AREA_AUDIO_SWITCH_OUTPUT_DEVICE:
 255       base::RecordAction(
 256           base::UserMetricsAction("StatusArea_Audio_SwitchOutputDevice"));
 257       break;
 258     case ash::UMA_STATUS_AREA_BRIGHTNESS_CHANGED:
 259       base::RecordAction(
 260           base::UserMetricsAction("StatusArea_BrightnessChanged"));
 261       break;
 262     case ash::UMA_STATUS_AREA_BLUETOOTH_CONNECT_KNOWN_DEVICE:
 263       base::RecordAction(
 264           base::UserMetricsAction("StatusArea_Bluetooth_Connect_Known"));
 265       break;
 266     case ash::UMA_STATUS_AREA_BLUETOOTH_CONNECT_UNKNOWN_DEVICE:
 267       base::RecordAction(
 268           base::UserMetricsAction("StatusArea_Bluetooth_Connect_Unknown"));
 269       break;
 270     case ash::UMA_STATUS_AREA_BLUETOOTH_DISABLED:
 271       base::RecordAction(
 272           base::UserMetricsAction("StatusArea_Bluetooth_Disabled"));
 273       break;
 274     case ash::UMA_STATUS_AREA_BLUETOOTH_ENABLED:
 275       base::RecordAction(
 276           base::UserMetricsAction("StatusArea_Bluetooth_Enabled"));
 277       break;
 278     case ash::UMA_STATUS_AREA_CAPS_LOCK_DETAILED:
 279       base::RecordAction(
 280           base::UserMetricsAction("StatusArea_CapsLock_Detailed"));
 281       break;
 282     case ash::UMA_STATUS_AREA_CAPS_LOCK_DISABLED_BY_CLICK:
 283       base::RecordAction(
 284           base::UserMetricsAction("StatusArea_CapsLock_DisabledByClick"));
 285       break;
 286     case ash::UMA_STATUS_AREA_CAPS_LOCK_ENABLED_BY_CLICK:
 287       base::RecordAction(
 288           base::UserMetricsAction("StatusArea_CapsLock_EnabledByClick"));
 289       break;
 290     case ash::UMA_STATUS_AREA_CAPS_LOCK_POPUP:
 291       base::RecordAction(
 292           base::UserMetricsAction("StatusArea_CapsLock_Popup"));
 293       break;
 294     case ash::UMA_STATUS_AREA_CONNECT_TO_CONFIGURED_NETWORK:
 295       base::RecordAction(
 296           base::UserMetricsAction("StatusArea_Network_ConnectConfigured"));
 297       break;
 298     case ash::UMA_STATUS_AREA_CONNECT_TO_UNCONFIGURED_NETWORK:
 299       base::RecordAction(
 300           base::UserMetricsAction("StatusArea_Network_ConnectUnconfigured"));
 301       break;
 302     case ash::UMA_STATUS_AREA_CONNECT_TO_VPN:
 303       base::RecordAction(
 304           base::UserMetricsAction("StatusArea_VPN_ConnectToNetwork"));
 305       break;
 306     case ash::UMA_STATUS_AREA_CHANGED_VOLUME_MENU:
 307       base::RecordAction(
 308           base::UserMetricsAction("StatusArea_Volume_ChangedMenu"));
 309       break;
 310     case ash::UMA_STATUS_AREA_CHANGED_VOLUME_POPUP:
 311       base::RecordAction(
 312           base::UserMetricsAction("StatusArea_Volume_ChangedPopup"));
 313       break;
 314     case ash::UMA_STATUS_AREA_DETAILED_ACCESSABILITY:
 315       base::RecordAction(
 316           base::UserMetricsAction("StatusArea_Accessability_DetailedView"));
 317       break;
 318     case ash::UMA_STATUS_AREA_DETAILED_AUDIO_VIEW:
 319       base::RecordAction(
 320           base::UserMetricsAction("StatusArea_Audio_Detailed"));
 321       break;
 322     case ash::UMA_STATUS_AREA_DETAILED_BLUETOOTH_VIEW:
 323       base::RecordAction(
 324           base::UserMetricsAction("StatusArea_Bluetooth_Detailed"));
 325       break;
 326     case ash::UMA_STATUS_AREA_DETAILED_BRIGHTNESS_VIEW:
 327       base::RecordAction(
 328           base::UserMetricsAction("StatusArea_Brightness_Detailed"));
 329       break;
 330     case ash::UMA_STATUS_AREA_DETAILED_DRIVE_VIEW:
 331       base::RecordAction(
 332           base::UserMetricsAction("StatusArea_Drive_Detailed"));
 333       break;
 334     case ash::UMA_STATUS_AREA_DETAILED_NETWORK_VIEW:
 335       base::RecordAction(
 336           base::UserMetricsAction("StatusArea_Network_Detailed"));
 337       break;
 338     case ash::UMA_STATUS_AREA_DETAILED_VPN_VIEW:
 339       base::RecordAction(
 340           base::UserMetricsAction("StatusArea_VPN_Detailed"));
 341       break;
 342     case ash::UMA_STATUS_AREA_DISABLE_AUTO_CLICK:
 343       base::RecordAction(
 344           base::UserMetricsAction("StatusArea_AutoClickDisabled"));
 345       break;
 346     case ash::UMA_STATUS_AREA_DISABLE_HIGH_CONTRAST:
 347       base::RecordAction(
 348           base::UserMetricsAction("StatusArea_HighContrastDisabled"));
 349       break;
 350     case ash::UMA_STATUS_AREA_DISABLE_LARGE_CURSOR:
 351       base::RecordAction(
 352           base::UserMetricsAction("StatusArea_LargeCursorDisabled"));
 353       break;
 354     case ash::UMA_STATUS_AREA_DISABLE_MAGNIFIER:
 355       base::RecordAction(
 356           base::UserMetricsAction("StatusArea_MagnifierDisabled"));
 357       break;
 358     case ash::UMA_STATUS_AREA_DISABLE_SPOKEN_FEEDBACK:
 359       base::RecordAction(
 360           base::UserMetricsAction("StatusArea_SpokenFeedbackDisabled"));
 361       break;
 362     case ash::UMA_STATUS_AREA_DISABLE_VIRTUAL_KEYBOARD:
 363       base::RecordAction(
 364           base::UserMetricsAction("StatusArea_VirtualKeyboardDisabled"));
 365       break;
 366     case ash::UMA_STATUS_AREA_DISABLE_WIFI:
 367       base::RecordAction(
 368           base::UserMetricsAction("StatusArea_Network_WifiDisabled"));
 369       break;
 370     case ash::UMA_STATUS_AREA_DRIVE_CANCEL_OPERATION:
 371       base::RecordAction(
 372           base::UserMetricsAction("StatusArea_Drive_CancelOperation"));
 373       break;
 374     case ash::UMA_STATUS_AREA_DRIVE_SETTINGS:
 375       base::RecordAction(
 376           base::UserMetricsAction("StatusArea_Drive_Settings"));
 377       break;
 378     case ash::UMA_STATUS_AREA_ENABLE_AUTO_CLICK:
 379       base::RecordAction(
 380           base::UserMetricsAction("StatusArea_AutoClickEnabled"));
 381       break;
 382     case ash::UMA_STATUS_AREA_ENABLE_HIGH_CONTRAST:
 383       base::RecordAction(
 384           base::UserMetricsAction("StatusArea_HighContrastEnabled"));
 385       break;
 386     case ash::UMA_STATUS_AREA_ENABLE_LARGE_CURSOR:
 387       base::RecordAction(
 388           base::UserMetricsAction("StatusArea_LargeCursorEnabled"));
 389       break;
 390     case ash::UMA_STATUS_AREA_ENABLE_MAGNIFIER:
 391       base::RecordAction(
 392           base::UserMetricsAction("StatusArea_MagnifierEnabled"));
 393       break;
 394     case ash::UMA_STATUS_AREA_ENABLE_SPOKEN_FEEDBACK:
 395       base::RecordAction(
 396           base::UserMetricsAction("StatusArea_SpokenFeedbackEnabled"));
 397       break;
 398     case ash::UMA_STATUS_AREA_ENABLE_VIRTUAL_KEYBOARD:
 399       base::RecordAction(
 400           base::UserMetricsAction("StatusArea_VirtualKeyboardEnabled"));
 401       break;
 402     case ash::UMA_STATUS_AREA_ENABLE_WIFI:
 403       base::RecordAction(
 404           base::UserMetricsAction("StatusArea_Network_WifiEnabled"));
 405       break;
 406     case ash::UMA_STATUS_AREA_IME_SHOW_DETAILED:
 407       base::RecordAction(
 408           base::UserMetricsAction("StatusArea_IME_Detailed"));
 409       break;
 410     case ash::UMA_STATUS_AREA_IME_SWITCH_MODE:
 411       base::RecordAction(
 412           base::UserMetricsAction("StatusArea_IME_SwitchMode"));
 413       break;
 414     case ash::UMA_STATUS_AREA_MENU_OPENED:
 415       base::RecordAction(
 416           base::UserMetricsAction("StatusArea_MenuOpened"));
 417       break;
 418     case ash::UMA_STATUS_AREA_NETWORK_JOIN_OTHER_CLICKED:
 419       base::RecordAction(
 420           base::UserMetricsAction("StatusArea_Network_JoinOther"));
 421       break;
 422     case ash::UMA_STATUS_AREA_NETWORK_SETTINGS_CLICKED:
 423       base::RecordAction(
 424           base::UserMetricsAction("StatusArea_Network_Settings"));
 425       break;
 426     case ash::UMA_STATUS_AREA_SHOW_NETWORK_CONNECTION_DETAILS:
 427       base::RecordAction(
 428           base::UserMetricsAction("StatusArea_Network_ConnectionDetails"));
 429       break;
 430     case ash::UMA_STATUS_AREA_SHOW_VPN_CONNECTION_DETAILS:
 431       base::RecordAction(
 432           base::UserMetricsAction("StatusArea_VPN_ConnectionDetails"));
 433       break;
 434     case ash::UMA_STATUS_AREA_SIGN_OUT:
 435       base::RecordAction(
 436           base::UserMetricsAction("StatusArea_SignOut"));
 437       break;
 438     case ash::UMA_STATUS_AREA_VPN_ADD_BUILT_IN_CLICKED:
 439       base::RecordAction(base::UserMetricsAction("StatusArea_VPN_AddBuiltIn"));
 440       break;
 441     case ash::UMA_STATUS_AREA_VPN_ADD_THIRD_PARTY_CLICKED:
 442       base::RecordAction(
 443           base::UserMetricsAction("StatusArea_VPN_AddThirdParty"));
 444       break;
 445     case ash::UMA_STATUS_AREA_VPN_DISCONNECT_CLICKED:
 446       base::RecordAction(base::UserMetricsAction("StatusArea_VPN_Disconnect"));
 447       break;
 448     case ash::UMA_STATUS_AREA_VPN_SETTINGS_CLICKED:
 449       base::RecordAction(
 450           base::UserMetricsAction("StatusArea_VPN_Settings"));
 451       break;
 452     case ash::UMA_TOGGLE_MAXIMIZE_CAPTION_CLICK:
 453       base::RecordAction(
 454           base::UserMetricsAction("Caption_ClickTogglesMaximize"));
 455       break;
 456     case ash::UMA_TOGGLE_MAXIMIZE_CAPTION_GESTURE:
 457       base::RecordAction(
 458           base::UserMetricsAction("Caption_GestureTogglesMaximize"));
 459       break;
 460     case ash::UMA_TOGGLE_SINGLE_AXIS_MAXIMIZE_BORDER_CLICK:
 461       base::RecordAction(
 462           base::UserMetricsAction(
 463               "WindowBorder_ClickTogglesSingleAxisMaximize"));
 464       break;
 465     case ash::UMA_TOUCHPAD_GESTURE_OVERVIEW:
 466       base::RecordAction(
 467           base::UserMetricsAction("Touchpad_Gesture_Overview"));
 468       break;
 469     case ash::UMA_TOUCHSCREEN_TAP_DOWN:
 470       base::RecordAction(base::UserMetricsAction("Touchscreen_Down"));
 471       break;
 472     case ash::UMA_TRAY_HELP:
 473       base::RecordAction(base::UserMetricsAction("Tray_Help"));
 474       break;
 475     case ash::UMA_TRAY_LOCK_SCREEN:
 476       base::RecordAction(base::UserMetricsAction("Tray_LockScreen"));
 477       break;
 478     case ash::UMA_TRAY_SHUT_DOWN:
 479       base::RecordAction(base::UserMetricsAction("Tray_ShutDown"));
 480       break;
 481     case ash::UMA_WINDOW_APP_CLOSE_BUTTON_CLICK:
 482       base::RecordAction(base::UserMetricsAction("AppCloseButton_Clk"));
 483       break;
 484     case ash::UMA_WINDOW_CLOSE_BUTTON_CLICK:
 485       base::RecordAction(base::UserMetricsAction("CloseButton_Clk"));
 486       break;
 487     case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_EXIT_FULLSCREEN:
 488       base::RecordAction(base::UserMetricsAction("MaxButton_Clk_ExitFS"));
 489       break;
 490     case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_RESTORE:
 491       base::RecordAction(
 492           base::UserMetricsAction("MaxButton_Clk_Restore"));
 493       break;
 494     case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_MAXIMIZE:
 495       base::RecordAction(
 496           base::UserMetricsAction("MaxButton_Clk_Maximize"));
 497       break;
 498     case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_MINIMIZE:
 499       base::RecordAction(base::UserMetricsAction("MinButton_Clk"));
 500       break;
 501     case ash::UMA_WINDOW_MAXIMIZE_BUTTON_MAXIMIZE_LEFT:
 502       base::RecordAction(base::UserMetricsAction("MaxButton_MaxLeft"));
 503       break;
 504     case ash::UMA_WINDOW_MAXIMIZE_BUTTON_MAXIMIZE_RIGHT:
 505       base::RecordAction(base::UserMetricsAction("MaxButton_MaxRight"));
 506       break;
 507     case ash::UMA_WINDOW_OVERVIEW:
 508       base::RecordAction(
 509           base::UserMetricsAction("WindowSelector_Overview"));
 510       break;
 511     case ash::UMA_WINDOW_OVERVIEW_ENTER_KEY:
 512       base::RecordAction(
 513           base::UserMetricsAction("WindowSelector_OverviewEnterKey"));
 514       break;
 515     case ash::UMA_WINDOW_CYCLE:
 516       base::RecordAction(
 517           base::UserMetricsAction("WindowCycleController_Cycle"));
 518       break;
 519   }
 520 }
 521
 522 void UserMetricsRecorder::RecordPeriodicMetrics() {
 523   ShelfLayoutManager* manager =
 524       ShelfLayoutManager::ForShelf(Shell::GetPrimaryRootWindow());
 525   if (manager) {
 526     UMA_HISTOGRAM_ENUMERATION("Ash.ShelfAlignmentOverTime",
 527                               manager->SelectValueForShelfAlignment(
 528                                   SHELF_ALIGNMENT_UMA_ENUM_VALUE_BOTTOM,
 529                                   SHELF_ALIGNMENT_UMA_ENUM_VALUE_LEFT,
 530                                   SHELF_ALIGNMENT_UMA_ENUM_VALUE_RIGHT,
 531                                   -1),
 532                               SHELF_ALIGNMENT_UMA_ENUM_VALUE_COUNT);
 533   }
 534
 535   UMA_HISTOGRAM_COUNTS_100("Ash.NumberOfVisibleWindowsInPrimaryDisplay",
 536                            GetNumVisibleWindowsInPrimaryDisplay());
 537
 538   UMA_HISTOGRAM_ENUMERATION("Ash.ActiveWindowShowTypeOverTime",
 539                             GetActiveWindowState(),
 540                             ACTIVE_WINDOW_STATE_TYPE_COUNT);
 541 }
 542
 543 }  // namespace ash