[Media, UI] Change MediaNotification style to MediaStyle

chrome/browser/android/chrome_feature_list.cc

 // Copyright 2015 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/android/chrome_feature_list.h"
 
 #include <stddef.h>
 
 #include <string>
 
 #include "base/android/jni_string.h"
 #include "base/feature_list.h"
 #include "base/macros.h"
 #include "chrome/common/chrome_features.h"
 #include "components/offline_pages/offline_page_feature.h"
 #include "jni/ChromeFeatureList_jni.h"
 
 using base::android::ConvertJavaStringToUTF8;
 
 namespace chrome {
 namespace android {
 
 namespace {
 
 // Array of features exposed through the Java ChromeFeatureList API. Entries in
 // this array may either refer to features defined in this file (above) or in
 // other locations in the code base (e.g. chrome/, components/, etc).
 const base::Feature* kFeaturesExposedToJava[] = {
+    &kMediaStyleNotification,
     &kNTPOfflinePagesFeature,
     &kNTPSnippetsFeature,
     &kNTPToolbarFeature,
     &kNTPFakeOmniboxTextFeature,
     &kPhysicalWebFeature,
     &features::kSimplifiedFullscreenUI,
     &offline_pages::kOfflinePagesBackgroundLoadingFeature,
 };
 
 }  // namespace
 
+const base::Feature kMediaStyleNotification {
+  "MediaStyleNotification", base::FEATURE_DISABLED_BY_DEFAULT
+};
+
 const base::Feature kNTPOfflinePagesFeature {
   "NTPOfflinePages", base::FEATURE_DISABLED_BY_DEFAULT
 };
 
 const base::Feature kNTPSnippetsFeature {
   "NTPSnippets", base::FEATURE_DISABLED_BY_DEFAULT
 };
 
 const base::Feature kNTPToolbarFeature {
   "NTPToolbar", base::FEATURE_ENABLED_BY_DEFAULT
@@ skipping 23 matching lines @@
   NOTREACHED();
   return false;
 }
 
 bool RegisterChromeFeatureListJni(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace chrome