commit 84e6f1232c92988617a1155fd7356f90e6c84b4e
author Lorenzo Colitti <lorenzo@google.com> Mon Aug 29 14:03:11 2016 +0900
committer Hugo Benichi <hugobenichi@google.com> Wed Aug 31 00:36:11 2016 +0900
tree b36cb7fad6f44d67d8073632beb77ef457a63d86
parent a43a095106ae71842574115ed69fed2171b4c48c

Network switch notifications: rate & daily limits

This patch adds a daily limit to the maximum number of notifications
shown when switching networks.

It also adds a rate limit to prevent rapid successive notifications in
flapping scenarios.

Bug: 31132499
Change-Id: Iccb6d0899646ea6df3cfad32a421922263e0eb85

core/java/android/provider/Settings.java

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 300deea..515a91c 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -7405,27 +7405,41 @@
         public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY =
                 "webview_data_reduction_proxy_key";
 
-        /**
-         * Whether or not the WebView fallback mechanism should be enabled.
-         * 0=disabled, 1=enabled.
-         * @hide
-         */
-        public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED =
-                "webview_fallback_logic_enabled";
+       /**
+        * Whether or not the WebView fallback mechanism should be enabled.
+        * 0=disabled, 1=enabled.
+        * @hide
+        */
+       public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED =
+               "webview_fallback_logic_enabled";
 
-        /**
-         * Name of the package used as WebView provider (if unset the provider is instead determined
-         * by the system).
-         * @hide
-         */
-        public static final String WEBVIEW_PROVIDER = "webview_provider";
+       /**
+        * Name of the package used as WebView provider (if unset the provider is instead determined
+        * by the system).
+        * @hide
+        */
+       public static final String WEBVIEW_PROVIDER = "webview_provider";
 
-        /**
-         * Developer setting to enable WebView multiprocess rendering.
-         * @hide
-         */
-        @SystemApi
-        public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess";
+       /**
+        * Developer setting to enable WebView multiprocess rendering.
+        * @hide
+        */
+       @SystemApi
+       public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess";
+
+       /**
+        * The maximum number of notifications shown in 24 hours when switching networks.
+        * @hide
+        */
+       public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT =
+              "network_switch_notification_daily_limit";
+
+       /**
+        * The minimum time in milliseconds between notifications when switching networks.
+        * @hide
+        */
+       public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS =
+              "network_switch_notification_rate_limit_millis";
 
        /**
         * Whether Wifi display is enabled/disabled