Enables storing shelf's auto_hide_behavior and alignment per display.

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 0cd51ffd1b2c14ccb9795defff27df51b717ef0c..5bc563f9187c65f0298845a17b73ee93574eab84 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2100,6 +2100,11 @@ const char kShelfAutoHideBehaviorLocal[] = "auto_hide_behavior_local";
 const char kPinnedLauncherApps[] = "pinned_launcher_apps";
 // Boolean value indicating whether to show a logout button in the ash tray.
 const char kShowLogoutButtonInTray[] = "show_logout_button_in_tray";
+// Dictionary value that holds per-display preference of shelf alignment and
+// auto-hide behavior. Key of the dictionary is the id of the display, and
+// its value is a dictionary of 'alingment' for alignment and

[bartfab (slow), 2012/12/14 09:46:10]

"Alignment" is misspelled.

[Jun Mukai, 2012/12/14 18:47:16]

thanks... updated, my code is rather using the same value of kShelfAlignment and
kShelfAutoHideBehavior.

+// 'auto_hide_behavior' for auto hide behavior.
+const char kShelfPreferences[] = "shelf_preferences";
 
 const char kFlingVelocityCap[] = "gesture.fling_velocity_cap";
 const char kLongPressTimeInSeconds[] =