Adding UMA statistics for multi profile

We are capturing:
- The used multi profile mode
- Window teleports (and their type of transfer)

BUG=311828
TEST=visual using chrome://histograms page

Review URL: https://codereview.chromium.org/52713008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232355 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 20 insertions, 0 deletions

diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller.cc b/chrome/browser/ui/ash/launcher/chrome_launcher_controller.cc
index 52b9114..5fd2fc1 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller.cc
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller.cc
@@ -81,6 +81,7 @@
 #include "ui/views/corewm/window_animations.h"
 
 #if defined(OS_CHROMEOS)
+#include "ash/multi_profile_uma.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/wallpaper_manager.h"
@@ -1041,6 +1042,8 @@ void ChromeLauncherController::ActivateWindowOrMinimizeIfActive(
     const std::string& current_user =
         manager->GetUserIDFromProfile(profile());
     if (!manager->IsWindowOnDesktopOfUser(native_window, current_user)) {
+      ash::MultiProfileUMA::RecordTeleportAction(
+          ash::MultiProfileUMA::TELEPORT_WINDOW_RETURN_BY_LAUNCHER);
       manager->ShowWindowForUser(native_window, current_user);
       window->Activate();
       return;
diff --git a/chrome/browser/ui/ash/multi_user_window_manager.cc b/chrome/browser/ui/ash/multi_user_window_manager.cc
index 1d7ec5a..50995055 100644
--- a/chrome/browser/ui/ash/multi_user_window_manager.cc
+++ b/chrome/browser/ui/ash/multi_user_window_manager.cc
@@ -7,6 +7,7 @@
 #include "apps/shell_window.h"
 #include "apps/shell_window_registry.h"
 #include "ash/ash_switches.h"
+#include "ash/multi_profile_uma.h"
 #include "ash/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
@@ -95,17 +96,22 @@ MultiUserWindowManager* MultiUserWindowManager::GetInstance() {
 }
 
 MultiUserWindowManager* MultiUserWindowManager::CreateInstance() {
+  ash::MultiProfileUMA::SessionMode mode =
+      ash::MultiProfileUMA::SESSION_SINGLE_USER_MODE;
   if (!g_instance &&
       ash::Shell::GetInstance()->delegate()->IsMultiProfilesEnabled() &&
       !ash::switches::UseFullMultiProfileMode()) {
     g_instance = CreateInstanceInternal(
         ash::Shell::GetInstance()->session_state_delegate()->GetUserID(0));
     multi_user_mode_ = MULTI_PROFILE_MODE_SEPARATED;
+    mode = ash::MultiProfileUMA::SESSION_SEPARATE_DESKTOP_MODE;
   } else if (ash::Shell::GetInstance()->delegate()->IsMultiProfilesEnabled()) {
     multi_user_mode_ = MULTI_PROFILE_MODE_MIXED;
+    mode = ash::MultiProfileUMA::SESSION_SIDE_BY_SIDE_MODE;
   } else {
     multi_user_mode_ = MULTI_PROFILE_MODE_OFF;
   }
+  ash::MultiProfileUMA::RecordSessionMode(mode);
   return g_instance;
 }
 
@@ -199,6 +205,9 @@ void MultiUserWindowManager::ShowWindowForUser(aura::Window* window,
   if (user_id != owner && ash::wm::GetWindowState(window)->IsMinimized())
     return;
 
+  ash::MultiProfileUMA::RecordTeleportAction(
+      ash::MultiProfileUMA::TELEPORT_WINDOW_RETURN_BY_MINIMIZE);
+
   WindowToEntryMap::iterator it = window_to_entry_.find(window);
   it->second->set_show_for_user(user_id);
 
diff --git a/chrome/browser/ui/ash/session_state_delegate_chromeos.cc b/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
index b519eda..0cbfee3 100644
--- a/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/ui/ash/session_state_delegate_chromeos.h"
 
+#include "ash/multi_profile_uma.h"
 #include "ash/session_state_observer.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ -174,6 +175,10 @@ bool SessionStateDelegateChromeos::TransferWindowToDesktopOfUser(
       chrome::MultiUserWindowManager::GetInstance();
   if (!window_manager || window_manager->GetWindowOwner(window).empty())
     return false;
+
+  ash::MultiProfileUMA::RecordTeleportAction(
+      ash::MultiProfileUMA::TELEPORT_WINDOW_DRAG_AND_DROP);
+
   DCHECK_LT(index, NumberOfLoggedInUsers());
   window_manager->ShowWindowForUser(window,
       chromeos::UserManager::Get()->GetLRULoggedInUsers()[index]->email());
diff --git a/chrome/browser/ui/browser_command_controller.cc b/chrome/browser/ui/browser_command_controller.cc
index 50a870d..c6a5ed3 100644
--- a/chrome/browser/ui/browser_command_controller.cc
+++ b/chrome/browser/ui/browser_command_controller.cc
@@ -57,6 +57,7 @@
 #endif
 
 #if defined(OS_CHROMEOS)
+#include "ash/multi_profile_uma.h"
 #include "ash/session_state_delegate.h"
 #include "ash/shell.h"
 #include "chrome/browser/ui/ash/multi_user_window_manager.h"
@@ -462,6 +463,8 @@ void BrowserCommandController::ExecuteCommandWithDisposition(
 #if defined(OS_CHROMEOS)
     case IDC_VISIT_DESKTOP_OF_LRU_USER_2:
     case IDC_VISIT_DESKTOP_OF_LRU_USER_3: {
+        ash::MultiProfileUMA::RecordTeleportAction(
+            ash::MultiProfileUMA::TELEPORT_WINDOW_CAPTION_MENU);
         // When running the multi user mode on Chrome OS, windows can "visit"
         // another user's desktop.
         const std::string& user_id =