commit af03df6a7a93c832e0bc77b88607ef9161f0791b
author Steven Timotius <stimo@google.com> Tue Jul 18 16:56:43 2017 -0700
committer Steven Timotius <stimo@google.com> Mon Aug 14 17:06:17 2017 -0700
tree 80fc218e3ad1c988468fb683ba73ddee804a5f6c
parent 211ec527d65cc218fbc86b97d358f72f3b60c17b

Update WindowManager to output dumpsys in protobuf format

Implement enough functionality in protobuf dumpsys to replicate
old functionaltiy in android.server.cts.WindowManagerState

Test: cts-tradefed run commandAndExit cts-dev --module CtsWindowManagerHostTestCases
cts-tradefed run commandAndExit cts-dev --module CtsServicesHostTestCases
Change-Id: Ib527ab3f44620a08cf03b77c37c2bae883d90e13

services/core/java/com/android/server/wm/AppWindowToken.java

diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 2e4de8c..505b4c4 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -49,6 +49,8 @@
 import static com.android.server.wm.WindowManagerService.UPDATE_FOCUS_NORMAL;
 import static com.android.server.wm.WindowManagerService.UPDATE_FOCUS_WILL_PLACE_SURFACES;
 import static com.android.server.wm.WindowManagerService.logWithStack;
+import static com.android.server.wm.proto.AppWindowTokenProto.NAME;
+import static com.android.server.wm.proto.AppWindowTokenProto.WINDOW_TOKEN;
 
 import android.annotation.NonNull;
 import android.app.Activity;
@@ -57,8 +59,10 @@
 import android.os.Binder;
 import android.os.Debug;
 import android.os.IBinder;
+import android.os.RemoteException;
 import android.os.SystemClock;
 import android.util.Slog;
+import android.util.proto.ProtoOutputStream;
 import android.view.IApplicationToken;
 import android.view.SurfaceControl;
 import android.view.WindowManager;
@@ -1746,6 +1750,26 @@
     }
 
     @Override
+    void writeToProto(ProtoOutputStream proto, long fieldId) {
+        final long token = proto.start(fieldId);
+        writeNameToProto(proto, NAME);
+        super.writeToProto(proto, WINDOW_TOKEN);
+        proto.end(token);
+    }
+
+    void writeNameToProto(ProtoOutputStream proto, long fieldId) {
+        if (appToken == null) {
+            return;
+        }
+        try {
+            proto.write(fieldId, appToken.getName());
+        } catch (RemoteException e) {
+            // This shouldn't happen, but in this case fall back to outputting nothing
+            Slog.e(TAG, e.toString());
+        }
+    }
+
+    @Override
     public String toString() {
         if (stringName == null) {
             StringBuilder sb = new StringBuilder();