browser: Split out the prefs registration of invert bubble from views file.

chrome/browser/accessibility/invert_bubble_prefs.cc

Index: chrome/browser/accessibility/invert_bubble_prefs.cc
diff --git a/chrome/browser/accessibility/invert_bubble_prefs.cc b/chrome/browser/accessibility/invert_bubble_prefs.cc
new file mode 100644
index 0000000000000000000000000000000000000000..130696628ab749ad2b1398908b096da7ed5fa512
--- /dev/null
+++ b/chrome/browser/accessibility/invert_bubble_prefs.cc
@@ -0,0 +1,18 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/accessibility/invert_bubble_prefs.h"
+
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/common/pref_names.h"
+
+namespace browser {
+
+void RegisterInvertBubbleUserPrefs(PrefService* prefs) {
+  prefs->RegisterBooleanPref(prefs::kInvertNotificationShown,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+}
+
+}  // namespace browser