Add a preference for disabling vibration in notifications.

chrome/browser/android/preferences/pref_service_bridge.cc

Index: chrome/browser/android/preferences/pref_service_bridge.cc
diff --git a/chrome/browser/android/preferences/pref_service_bridge.cc b/chrome/browser/android/preferences/pref_service_bridge.cc
index 7d387cd5ba5e5dd989ebaffdc9c88d920eab3ac9..b3272c388cca093aadefd785c22d1cd41fac7e86 100644
--- a/chrome/browser/android/preferences/pref_service_bridge.cc
+++ b/chrome/browser/android/preferences/pref_service_bridge.cc
@@ -368,6 +368,12 @@ static jboolean GetNotificationsEnabled(JNIEnv* env,
   return GetBooleanForContentSetting(CONTENT_SETTINGS_TYPE_NOTIFICATIONS);
 }
 
+static jboolean GetNotificationsVibrateEnabled(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj) {
+  return GetPrefService()->GetBoolean(prefs::kNotificationsVibrateEnabled);
+}
+
 static jboolean GetAllowLocationEnabled(JNIEnv* env,
                                         const JavaParamRef<jobject>& obj) {
   return GetBooleanForContentSetting(CONTENT_SETTINGS_TYPE_GEOLOCATION);
@@ -822,6 +828,12 @@ static void SetNotificationsEnabled(JNIEnv* env,
       allow ? CONTENT_SETTING_ASK : CONTENT_SETTING_BLOCK);
 }
 
+static void SetNotificationsVibrateEnabled(JNIEnv* env,
+                                           const JavaParamRef<jobject>& obj,
+                                           jboolean enabled) {
+  GetPrefService()->SetBoolean(prefs::kNotificationsVibrateEnabled, enabled);
+}
+
 static void SetCrashReportingEnabled(JNIEnv* env,
                                      const JavaParamRef<jobject>& obj,
                                      jboolean reporting) {