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Commit a4f4a831 authored by sallyyuen's avatar sallyyuen Committed by Sally Yuen
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[EXO] Create a service connection for proxies 

A proxy will give a privileged app access to a11y data typically available to AccessibilityServices. (Refer to the design doc linked in the comments for more information.)

A proxy will easily be able to set modify a list of service infos
depending on what a11y services/features are running on the client
device.

Introduce the system connection for a proxy:

- The service connection needs to maintain a single info that
represents this proxy-supplied list, so merge list values.

- Populate properties for each listed info that are default populated
for services installed on the device. This will prevent exceptions if
an app accesses these properties.

- Make setAccessibilityTool a SystemAPI, so a proxy can set this if it
needs to, since it cannot set this before runtime.

Test: builds, atest ProxyAccessibilityServiceConnectionTest
Bug: 241429275
Change-Id: Id99e2fa08be567738751d7a9a84f0014279924a1
parent 59199f53

core/api/system-current.txt

+8 −0
Original line number Diff line number Diff line
@@ -462,6 +462,14 @@ package android { 














}



























package android.accessibilityservice {

























  public class AccessibilityServiceInfo implements android.os.Parcelable {













    method public void setAccessibilityTool(boolean);













  }

























}



























package android.accounts {





























  public class AccountManager {

























core/api/test-current.txt



+0
−1




























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@@ -89,7 +89,6 @@ package android.accessibilityservice {





























  public class AccessibilityServiceInfo implements android.os.Parcelable {















    method @NonNull public android.content.ComponentName getComponentName();













    method public void setAccessibilityTool(boolean);















  }































}

































core/java/android/accessibilityservice/AccessibilityServiceInfo.java



+9
−1




























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@@ -24,6 +24,7 @@ import android.annotation.IntDef;













import android.annotation.IntRange;















import android.annotation.NonNull;















import android.annotation.Nullable;













import android.annotation.SystemApi;















import android.annotation.TestApi;















import android.compat.annotation.ChangeId;















import android.compat.annotation.EnabledAfter;










@@ -809,6 +810,13 @@ public class AccessibilityServiceInfo implements Parcelable {













        mComponentName = component;















    }





























    /**













     * @hide













     */













    public void setResolveInfo(@NonNull ResolveInfo resolveInfo) {













        mResolveInfo = resolveInfo;













    }





























    /**















     * @hide















     */










@@ -1128,7 +1136,7 @@ public class AccessibilityServiceInfo implements Parcelable {













     *















     * @hide















     */













    @TestApi













    @SystemApi















    public void setAccessibilityTool(boolean isAccessibilityTool) {















        mIsAccessibilityTool = isAccessibilityTool;















    }

































services/accessibility/java/com/android/server/accessibility/ProxyAccessibilityServiceConnection.java
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services/tests/servicestests/src/com/android/server/accessibility/ProxyAccessibilityServiceConnectionTest.java
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