Converted IncognitoForced boolean policy into IncognitoModeAvailability enum policy.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
index 5bdd2cf7085487f8d435e80735591888d822f3d6..6b1f3ca217d8c766938e138491499de9be13b2aa 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.mm
@@ -1085,12 +1085,23 @@ void RecordAppLaunch(Profile* profile, GURL url) {
     return NO;
   }
 
+  Profile* profile = browser_->profile();
   // If this is an incognito window, don't allow "open in incognito".
   if ((action == @selector(openBookmarkInIncognitoWindow:)) ||
       (action == @selector(openAllBookmarksIncognitoWindow:))) {
-    Profile* profile = browser_->profile();
     if (profile->IsOffTheRecord() ||
-        !profile->GetPrefs()->GetBoolean(prefs::kIncognitoEnabled)) {
+        profile->GetPrefs()->GetInteger(prefs::kIncognitoModeAvailability) ==
+            IncognitoModeAvailabilityPrefs::DISABLED) {
+      return NO;
+    }
+  }
+
+  // If Incognito mode is forced, do not let open bookmarks in normal window.
+  if ((action == @selector(openBookmark:)) ||
+      (action == @selector(openAllBookmarksNewWindow:)) ||
+      (action == @selector(openAllBookmarks:))) {
+    if (profile->GetPrefs()->GetInteger(prefs::kIncognitoModeAvailability) ==
+            IncognitoModeAvailabilityPrefs::FORCED) {
       return NO;
     }
   }