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Update ProcessRecord ApplicationInfo for RROs

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When overlays update, the changes in ApplicationInfo are propagated
to affected processes. The ApplicationInfo in the ProcessRecords of the
running processes are not updated in ActivityManagerService. Persistent
processes reuse the existing ProcessRecord when they are restarted, so
they are restarted with outdated overlay paths.

This change updates the ApplicationInfo of ProcessRecords when overlay
paths change.

Bug: 154242963
Test: open settings > system > gestures
      switch to another navigation mode
      kill sysui (adb shell kill `pid com.android.systemui`)
      Confirm that navigation mode has not been reset
Change-Id: I85f89df538079e1fb1d695a9b13b388dc338b47b
This commit is contained in:
Ryan Mitchell
2020-04-17 15:53:20 -07:00
parent 2d8d9812e9
commit 03bf28bf5c
2 changed files with 16 additions and 11 deletions
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25
services/core/java/com/android/server/am/ProcessList.java
View File

@@ -3569,17 +3569,22 @@ public final class ProcessList {
final int packageCount = app.pkgList.size();
for (int j = 0; j < packageCount; j++) {
final String packageName = app.pkgList.keyAt(j);
if (updateFrameworkRes || packagesToUpdate.contains(packageName)) {
try {
final ApplicationInfo ai = AppGlobals.getPackageManager()
.getApplicationInfo(packageName, STOCK_PM_FLAGS, app.userId);
if (ai != null) {
app.thread.scheduleApplicationInfoChanged(ai);
}
} catch (RemoteException e) {
Slog.w(TAG, String.format("Failed to update %s ApplicationInfo for %s",
packageName, app));
if (!updateFrameworkRes && !packagesToUpdate.contains(packageName)) {
continue;
}
try {
final ApplicationInfo ai = AppGlobals.getPackageManager()
.getApplicationInfo(packageName, STOCK_PM_FLAGS, app.userId);
if (ai == null) {
continue;
}
app.thread.scheduleApplicationInfoChanged(ai);
if (ai.packageName.equals(app.info.packageName)) {
app.info = ai;
}
} catch (RemoteException e) {
Slog.w(TAG, String.format("Failed to update %s ApplicationInfo for %s",
packageName, app));
}
}
}

2
services/core/java/com/android/server/am/ProcessRecord.java
View File

@@ -86,7 +86,7 @@ class ProcessRecord implements WindowProcessListener {
private static final String TAG = TAG_WITH_CLASS_NAME ? "ProcessRecord" : TAG_AM;
private final ActivityManagerService mService; // where we came from
final ApplicationInfo info; // all about the first app in the process
volatile ApplicationInfo info; // all about the first app in the process
final ProcessInfo processInfo; // if non-null, process-specific manifest info
final boolean isolated; // true if this is a special isolated process
final boolean appZygote; // true if this is forked from the app zygote