Theme Preferences for Distilled Pages

components/dom_distiller/core/reader_mode_preferences.cc

+// Copyright 2014 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 "components/dom_distiller/core/reader_mode_preferences.h"
+
+#include "base/prefs/pref_service.h"
+#include "components/pref_registry/pref_registry_syncable.h"
+
+namespace {
+
+// True if user prefers high-contrast (dark) appearance when in reader mode.

[nyquist, 2014/06/24 23:08:49]

s/True if user prefers/Whether user prefers/

[smaslo, 2014/06/26 20:05:38]

Changed entirely

+const char kHighContrastPref[] = "reader_mode.high_contrast";

[nyquist, 2014/06/24 23:08:49]

I wonder if we should prefix this preference with the component name? So maybe:
dom_distiller.high_contrast

[smaslo, 2014/06/26 20:05:38]

Done.

+
+}
+
+namespace dom_distiller {
+
+ReaderModePrefs::ReaderModePrefs(PrefService* pref_service)
+    : pref_service_(pref_service) {
+}
+
+// static
+void ReaderModePrefs::RegisterProfilePrefs(
+    user_prefs::PrefRegistrySyncable* registry) {
+  registry->RegisterBooleanPref(kHighContrastPref,
+      false,
+      user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
+}
+
+void ReaderModePrefs::SetHighContrastPref(bool new_value) {
+  pref_service_->SetBoolean(kHighContrastPref, new_value);
+}
+
+bool ReaderModePrefs::GetHighContrastPref() const {
+  return pref_service_->GetBoolean(kHighContrastPref);
+}
+
+}  // namespace dom_distiller
+