[WebLayer] Add since annotation to SettingType constants.

Annotate SettingType constans with their availability regarding
WebLayer version.

In particular BASIC_SAFE_BROWSING_ENABLED is available since
M84, other settings are available since M85.

BUG=1102072

Change-Id: If37fd1d9d78c50eb7eef0f41a28eef8e03f3ce3d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2281341Reviewed-by: Tim Sergeant <tsergeant@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Tim Volodine <timvolodine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#785750}

weblayer/public/java/org/chromium/weblayer/SettingType.java

@@ -20,11 +20,15 @@ public @interface SettingType {
     /**
      * Allows the embedder to set whether it wants to disable/enable the Safe Browsing functionality
      * (which checks that the loaded URLs are safe). Safe Browsing is enabled by default.
+     *
+     * @since 84
      */
     int BASIC_SAFE_BROWSING_ENABLED =
             org.chromium.weblayer_private.interfaces.SettingType.BASIC_SAFE_BROWSING_ENABLED;
     /**
      * Allows the embedder to enable URL-Keyed Metrics. Disabled by default.
+     *
+     * @since 85
      */
     int UKM_ENABLED = org.chromium.weblayer_private.interfaces.SettingType.UKM_ENABLED;
 
@@ -37,6 +41,8 @@ public @interface SettingType {
      * This setting is disabled by default, but can also be enabled by the user by checking a
      * checkbox in the Safe Browsing interstitial which is displayed when the user encounters a
      * dangerous web page. The setting persists on disk.
+     *
+     * @since 85
      */
     int EXTENDED_REPORTING_SAFE_BROWSING_ENABLED =
             org.chromium.weblayer_private.interfaces.SettingType
@@ -45,6 +51,8 @@ public @interface SettingType {
     /**
      * Allows the embedder to set whether it wants to enable/disable the Safe Browsing Real-time URL
      * checks. This functionality is disabled by default.
+     *
+     * @since 85
      */
     int REAL_TIME_SAFE_BROWSING_ENABLED =
             org.chromium.weblayer_private.interfaces.SettingType.REAL_TIME_SAFE_BROWSING_ENABLED;