[Mac, Win] Show a user manager tutorial once per profile.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index ec4a59301a30874d6b0d3a8ff1afa590b8a7d6c2..d46079e97fda86c767581c99cbd344a3cc1cd949 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1210,6 +1210,22 @@ const char kProfileIsManaged[] = "profile.is_managed";
 // The managed user ID.
 const char kManagedUserId[] = "profile.managed_user_id";
 
+// Time when the user's GAIA info was last updated (represented as an int64).

[Alexei Svitkine (slow), 2014/03/14 21:04:40]

Is this local machine time or something more authoritative like server time?

What does "represented as an int64" mean? Is it milliseconds? Is it the
ToInternalRepresentation() value? Expand the comment.

[noms (inactive), 2014/03/17 21:52:23]

Done.

+const char kProfileGAIAInfoUpdateTime[] = "profile.gaia_info_update_time";
+
+// The URL from which the GAIA profile picture was downloaded. This is cached to
+// prevent the same picture from being downloaded multiple times.
+const char kProfileGAIAInfoPictureURL[] = "profile.gaia_info_picture_url";
+
+// Integer that specifies the number of times that we have shown the tutorial
+// card in the profile avatar bubble.
+const char kProfileAvatarTutorialShown[] =
+    "profile.avatar_bubble_tutorial_shown";
+
+// Boolean that specifies whether we have shown the user manager tutorial.
+const char kProfileUserManagerTutorialShown[] =
+    "profile.user_manager_tutorial_shown";
+
 // Indicates if we've already shown a notification that high contrast
 // mode is on, recommending high-contrast extensions and themes.
 const char kInvertNotificationShown[] = "invert_notification_version_2_shown";
@@ -1934,18 +1950,6 @@ const char kSignInPromoShowOnFirstRunAllowed[] =
 const char kSignInPromoShowNTPBubble[] = "sync_promo.show_ntp_bubble";
 #endif
 
-// Integer that specifies the number of times that we have shown the tutorial
-// card in the profile avatar bubble.
-const char kProfileAvatarTutorialShown[] =
-    "profile.avatar_bubble_tutorial_shown";
-
-// Time when the user's GAIA info was last updated (represented as an int64).
-const char kProfileGAIAInfoUpdateTime[] = "profile.gaia_info_update_time";
-
-// The URL from which the GAIA profile picture was downloaded. This is cached to
-// prevent the same picture from being downloaded multiple times.
-const char kProfileGAIAInfoPictureURL[] = "profile.gaia_info_picture_url";
-
 // Create web application shortcut dialog preferences.
 const char kWebAppCreateOnDesktop[] = "browser.web_app.create_on_desktop";
 const char kWebAppCreateInAppsMenu[] = "browser.web_app.create_in_apps_menu";