Compatibility API implementation for app processes.

Pass the set of disabled changes from the system server into the app in the
bindApplication() call. Use this to instantiate an implementation of
Compatibility.Callbacks() to implement the API.

Test: Manual.
Bug: 135010838
Change-Id: I2fcf25264c62acc801f9e62967072cd04e4641e7

1 files changed, 5 insertions, 2 deletions

diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index d741b610a0e2..2b4d4f8bc6eb 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -791,6 +791,8 @@ public final class ActivityThread extends ClientTransactionHandler {
         @Nullable
         ContentCaptureOptions contentCaptureOptions;
 
+        long[] disabledCompatChanges;
+
         @Override
         public String toString() {
             return "AppBindData{appInfo=" + appInfo + "}";
@@ -1003,7 +1005,7 @@ public final class ActivityThread extends ClientTransactionHandler {
                 boolean isRestrictedBackupMode, boolean persistent, Configuration config,
                 CompatibilityInfo compatInfo, Map services, Bundle coreSettings,
                 String buildSerial, AutofillOptions autofillOptions,
-                ContentCaptureOptions contentCaptureOptions) {
+                ContentCaptureOptions contentCaptureOptions, long[] disabledCompatChanges) {
             if (services != null) {
                 if (false) {
                     // Test code to make sure the app could see the passed-in services.
@@ -1051,6 +1053,7 @@ public final class ActivityThread extends ClientTransactionHandler {
             data.buildSerial = buildSerial;
             data.autofillOptions = autofillOptions;
             data.contentCaptureOptions = contentCaptureOptions;
+            data.disabledCompatChanges = disabledCompatChanges;
             sendMessage(H.BIND_APPLICATION, data);
         }
 
@@ -6144,10 +6147,10 @@ public final class ActivityThread extends ClientTransactionHandler {
         if (data.trackAllocation) {
             DdmVmInternal.enableRecentAllocations(true);
         }
-
         // Note when this process has started.
         Process.setStartTimes(SystemClock.elapsedRealtime(), SystemClock.uptimeMillis());
 
+        AppCompatCallbacks.install(data.disabledCompatChanges);
         mBoundApplication = data;
         mConfiguration = new Configuration(data.config);
         mCompatConfiguration = new Configuration(data.config);