Index: chrome/browser/ui/browser_view_prefs.cc |
diff --git a/chrome/browser/ui/browser_view_prefs.cc b/chrome/browser/ui/browser_view_prefs.cc |
index 65b2181c1842b91c5c4b921074eee2d6a0bf5111..175b0c72cc956cf24317360d661efb34190f1102 100644 |
--- a/chrome/browser/ui/browser_view_prefs.cc |
+++ b/chrome/browser/ui/browser_view_prefs.cc |
@@ -5,6 +5,7 @@ |
#include "chrome/browser/ui/browser_view_prefs.h" |
#include "base/prefs/pref_registry_simple.h" |
+#include "base/prefs/pref_service.h" |
#include "chrome/common/pref_names.h" |
#include "components/pref_registry/pref_registry_syncable.h" |
@@ -20,6 +21,11 @@ const int kDefaultPluginMessageResponseTimeout = 25000; |
// How frequently we check for hung plugin windows. |
const int kDefaultHungPluginDetectFrequency = 2000; |
+// DEPRECATED: this is replaced by kTabStripStackedLayout and exists for |
+// backwards compatibility. |
+// Old values: 0 = SHRINK (default), 1 = STACKED. |
+const char kTabStripLayoutType[] = "tab_strip_layout_type"; |
+ |
} // namespace |
namespace chrome { |
@@ -29,6 +35,8 @@ void RegisterBrowserViewLocalPrefs(PrefRegistrySimple* registry) { |
kDefaultPluginMessageResponseTimeout); |
registry->RegisterIntegerPref(prefs::kHungPluginDetectFrequency, |
kDefaultHungPluginDetectFrequency); |
+ registry->RegisterIntegerPref(kTabStripLayoutType, 0); |
+ registry->RegisterBooleanPref(prefs::kTabStripStackedLayout, false); |
} |
void RegisterBrowserViewProfilePrefs( |
@@ -44,4 +52,12 @@ void RegisterBrowserViewProfilePrefs( |
user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
} |
+void MigrateBrowserTabStripPrefs(PrefService* prefs) { |
+ if (prefs->HasPrefPath(kTabStripLayoutType)) { |
+ prefs->SetBoolean(prefs::kTabStripStackedLayout, |
+ prefs->GetInteger(kTabStripLayoutType) != 0); |
+ prefs->ClearPref(kTabStripLayoutType); |
+ } |
+} |
+ |
} // namespace chrome |