feat(All - Firebase): Add `Deactivate Firebase Performance Monitoring…

…` patch

api/privacy-revanced-patches.api

@@ -1,3 +1,9 @@
+public final class dev/jkcarino/revanced/patches/all/firebase/DeactivateFirebasePerfPatch : app/revanced/patcher/patch/ResourcePatch {
+	public static final field INSTANCE Ldev/jkcarino/revanced/patches/all/firebase/DeactivateFirebasePerfPatch;
+	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V
+	public fun execute (Lapp/revanced/patcher/data/ResourceContext;)V
+}
+
 public final class dev/jkcarino/revanced/patches/all/misc/network/RemoveInternetPermissionPatch : app/revanced/patcher/patch/ResourcePatch {
 	public static final field INSTANCE Ldev/jkcarino/revanced/patches/all/misc/network/RemoveInternetPermissionPatch;
 	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V

src/main/kotlin/dev/jkcarino/revanced/patches/all/firebase/DeactivateFirebasePerfPatch.kt

@@ -0,0 +1,42 @@
+package dev.jkcarino.revanced.patches.all.firebase
+
+import app.revanced.patcher.data.ResourceContext
+import app.revanced.patcher.patch.ResourcePatch
+import app.revanced.patcher.patch.annotation.Patch
+import dev.jkcarino.revanced.util.createElement
+import dev.jkcarino.revanced.util.filterToElements
+import dev.jkcarino.revanced.util.firstElementByTagName
+
+@Patch(
+    name = "Deactivate Firebase Performance Monitoring",
+    description = "Deactivates the collection of performance data on app start up time, network requests, and other related metrics.",
+    use = false
+)
+@Suppress("unused")
+object DeactivateFirebasePerfPatch : ResourcePatch() {
+    private const val META_DATA_TAG = "meta-data"
+    private const val ATTRIBUTE_NAME = "android:name"
+    private const val ATTRIBUTE_VALUE = "android:value"
+    private const val FIREBASE_PERF_DEACTIVATED = "firebase_performance_collection_deactivated"
+
+    override fun execute(context: ResourceContext) {
+        context.xmlEditor["AndroidManifest.xml"].use { editor ->
+            val document = editor.file
+            val application = document.firstElementByTagName("application")
+
+            val firebasePerfMetaData = application.getElementsByTagName(META_DATA_TAG)
+                .filterToElements()
+                .firstOrNull { it.getAttribute(ATTRIBUTE_NAME) == FIREBASE_PERF_DEACTIVATED }
+                ?.setAttribute(ATTRIBUTE_VALUE, "true")
+
+            if (firebasePerfMetaData == null) {
+                application.appendChild(
+                    document.createElement(META_DATA_TAG) {
+                        setAttribute(ATTRIBUTE_NAME, FIREBASE_PERF_DEACTIVATED)
+                        setAttribute(ATTRIBUTE_VALUE, "true")
+                    }
+                )
+            }
+        }
+    }
+}