Add mozcn safebrowsing for release variant

app/src/geckoRelease/java/org/mozilla/fenix/engine/GeckoProvider.kt

@@ -15,10 +15,15 @@ import org.mozilla.fenix.Config
 import org.mozilla.fenix.ext.components
 import org.mozilla.geckoview.GeckoRuntime
 import org.mozilla.geckoview.GeckoRuntimeSettings
+import org.mozilla.geckoview.ContentBlocking.SafeBrowsingProvider
 
 object GeckoProvider {
     var testConfig: Bundle? = null
     private var runtime: GeckoRuntime? = null
+    const val CN_UPDATE_URL =
+        "https://sb.firefox.com.cn/downloads?client=SAFEBROWSING_ID&appver=%MAJOR_VERSION%&pver=2.2"
+    const val CN_GET_HASH_URL =
+        "https://sb.firefox.com.cn/gethash?client=SAFEBROWSING_ID&appver=%MAJOR_VERSION%&pver=2.2"
 
     @Synchronized
     fun getOrCreateRuntime(
@@ -63,6 +68,28 @@ object GeckoProvider {
             runtimeSettings.fontSizeFactor = fontSize
         }
 
+        // Add safebrowsing providers for China
+        if (Config.channel.isMozillaOnline) {
+            val mozcn = SafeBrowsingProvider
+                .withName("mozcn")
+                .version("2.2")
+                .lists("m6eb-phish-shavar", "m6ib-phish-shavar")
+                .updateUrl(CN_UPDATE_URL)
+                .getHashUrl(CN_GET_HASH_URL)
+                .build()
+
+            runtimeSettings.contentBlocking.setSafeBrowsingProviders(mozcn,
+                // Keep the existing configuration
+                ContentBlocking.GOOGLE_SAFE_BROWSING_PROVIDER,
+                ContentBlocking.GOOGLE_LEGACY_SAFE_BROWSING_PROVIDER)
+
+            runtimeSettings.contentBlocking.setSafeBrowsingPhishingTable(
+                "m6eb-phish-shavar",
+                "m6ib-phish-shavar",
+                // Existing configuration
+                "goog-phish-proto")
+        }
+
         val geckoRuntime = GeckoRuntime.create(context, runtimeSettings)
         val loginStorageDelegate = GeckoLoginStorageDelegate(storage)
         geckoRuntime.loginStorageDelegate = GeckoLoginDelegateWrapper(loginStorageDelegate)