Dump the entire state of WebViewUpdateService on demand.
It is especially useful to know which is the current WebView package but
we also add some other state to be able to debug WebViewUpdateService.
Bug: 32307028
Test: Run 'adb shell dumpsys webviewupdate' and inspect printed
contents.
Test: Take bug report and inspect the 'webviewupdate' dump section.
Change-Id: I79c2cda87ea7633a915eae5de3c3015b18ed6d7c
diff --git a/services/core/java/com/android/server/webkit/WebViewUpdateService.java b/services/core/java/com/android/server/webkit/WebViewUpdateService.java
index 6d97796..0a7454f 100644
--- a/services/core/java/com/android/server/webkit/WebViewUpdateService.java
+++ b/services/core/java/com/android/server/webkit/WebViewUpdateService.java
@@ -36,6 +36,7 @@
import com.android.server.SystemService;
import java.io.FileDescriptor;
+import java.io.PrintWriter;
import java.util.Arrays;
/**
@@ -259,5 +260,18 @@
Binder.restoreCallingIdentity(callingId);
}
}
+
+ @Override
+ protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+ if (getContext().checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
+ != PackageManager.PERMISSION_GRANTED) {
+
+ pw.println("Permission Denial: can't dump webviewupdate service from pid="
+ + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid());
+ return;
+ }
+
+ WebViewUpdateService.this.mImpl.dumpState(pw);
+ }
}
}