Made ContentCapture APIs available for testing.

Test: atest CtsContentCaptureServiceTestCases
Test: m update-api

Bug: 123584359
Bug: 119187075

Change-Id: I4ece03de6c7994451dbb9d0ce36d37f20656d3e0
diff --git a/api/system-current.txt b/api/system-current.txt
index 4cb5eb0..87c8c70 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5967,7 +5967,6 @@
     field public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = "autofill_user_data_max_value_length";
     field public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = "autofill_user_data_min_value_length";
     field public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category.";
-    field public static final String CONTENT_CAPTURE_ENABLED = "content_capture_enabled";
     field public static final String DOZE_ALWAYS_ON = "doze_always_on";
     field public static final String HUSH_GESTURE_USED = "hush_gesture_used";
     field public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled";
diff --git a/api/test-current.txt b/api/test-current.txt
index 2a9a149..32b131f 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -322,6 +322,14 @@
 
 }
 
+package android.app.assist {
+
+  public static class AssistStructure.ViewNode {
+    ctor public AssistStructure.ViewNode();
+  }
+
+}
+
 package android.app.backup {
 
   public class BackupManager {
@@ -2042,6 +2050,40 @@
 
 }
 
+package android.service.contentcapture {
+
+  @Deprecated public final class ContentCaptureEventsRequest implements android.os.Parcelable {
+    method @Deprecated public int describeContents();
+    method @Deprecated @NonNull public java.util.List<android.view.contentcapture.ContentCaptureEvent> getEvents();
+    method @Deprecated public void writeToParcel(android.os.Parcel, int);
+    field @Deprecated public static final android.os.Parcelable.Creator<android.service.contentcapture.ContentCaptureEventsRequest> CREATOR;
+  }
+
+  public abstract class ContentCaptureService extends android.app.Service {
+    ctor public ContentCaptureService();
+    method public void onActivitySnapshot(@NonNull android.view.contentcapture.ContentCaptureSessionId, @NonNull android.service.contentcapture.SnapshotData);
+    method public void onConnected();
+    method public void onContentCaptureEvent(@NonNull android.view.contentcapture.ContentCaptureSessionId, @NonNull android.view.contentcapture.ContentCaptureEvent);
+    method @Deprecated public void onContentCaptureEventsRequest(@NonNull android.view.contentcapture.ContentCaptureSessionId, @NonNull android.service.contentcapture.ContentCaptureEventsRequest);
+    method public void onCreateContentCaptureSession(@NonNull android.view.contentcapture.ContentCaptureContext, @NonNull android.view.contentcapture.ContentCaptureSessionId);
+    method public void onDestroyContentCaptureSession(@NonNull android.view.contentcapture.ContentCaptureSessionId);
+    method public void onDisconnected();
+    method public void onUserDataRemovalRequest(@NonNull android.view.contentcapture.UserDataRemovalRequest);
+    method public final void setContentCaptureWhitelist(@Nullable java.util.List<java.lang.String>, @Nullable java.util.List<android.content.ComponentName>);
+    field public static final String SERVICE_INTERFACE = "android.service.contentcapture.ContentCaptureService";
+  }
+
+  public final class SnapshotData implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.app.assist.AssistContent getAssistContent();
+    method public android.os.Bundle getAssistData();
+    method public android.app.assist.AssistStructure getAssistStructure();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.contentcapture.SnapshotData> CREATOR;
+  }
+
+}
+
 package android.service.notification {
 
   @Deprecated public abstract class ConditionProviderService extends android.app.Service {
@@ -2608,6 +2650,47 @@
 
 }
 
+package android.view.contentcapture {
+
+  public final class ContentCaptureContext implements android.os.Parcelable {
+    method @Nullable public String getAction();
+    method @Nullable public android.content.ComponentName getActivityComponent();
+    method public int getDisplayId();
+    method @Nullable public android.os.Bundle getExtras();
+    method public int getFlags();
+    method @Nullable public android.view.contentcapture.ContentCaptureSessionId getParentSessionId();
+    method public int getTaskId();
+    method @Nullable public android.net.Uri getUri();
+    field public static final int FLAG_DISABLED_BY_APP = 1; // 0x1
+    field public static final int FLAG_DISABLED_BY_FLAG_SECURE = 2; // 0x2
+  }
+
+  public final class ContentCaptureEvent implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getEventTime();
+    method @Nullable public android.view.autofill.AutofillId getId();
+    method @Nullable public java.util.List<android.view.autofill.AutofillId> getIds();
+    method @Nullable public CharSequence getText();
+    method public int getType();
+    method @Nullable public android.view.contentcapture.ViewNode getViewNode();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.contentcapture.ContentCaptureEvent> CREATOR;
+    field public static final int TYPE_VIEW_APPEARED = 1; // 0x1
+    field public static final int TYPE_VIEW_DISAPPEARED = 2; // 0x2
+    field public static final int TYPE_VIEW_TEXT_CHANGED = 3; // 0x3
+  }
+
+  public final class ContentCaptureManager {
+    method public boolean isContentCaptureFeatureEnabled();
+    method public void setContentCaptureFeatureEnabled(boolean);
+  }
+
+  public final class ViewNode extends android.app.assist.AssistStructure.ViewNode {
+    method @Nullable public android.view.autofill.AutofillId getParentAutofillId();
+  }
+
+}
+
 package android.view.inputmethod {
 
   public final class InputMethodManager {
diff --git a/core/java/android/app/assist/AssistStructure.java b/core/java/android/app/assist/AssistStructure.java
index 6006ad2..2b1e7cd 100644
--- a/core/java/android/app/assist/AssistStructure.java
+++ b/core/java/android/app/assist/AssistStructure.java
@@ -3,6 +3,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Context;
@@ -715,9 +716,10 @@
         ViewNode[] mChildren;
 
         // TODO(b/111276913): temporarily made public / @hide until we decide what will be used by
-        // ScreenObservation.
+        // COntent Capture.
         /** @hide */
         @SystemApi
+        @TestApi
         public ViewNode() {
         }
 
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index e14bb66..3a02e85 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -5704,7 +5704,6 @@
          * Defines whether Content Capture is enabled  for the user.
          * @hide
          */
-        @SystemApi
         @TestApi
         public static final String CONTENT_CAPTURE_ENABLED = "content_capture_enabled";
 
diff --git a/core/java/android/service/contentcapture/ContentCaptureEventsRequest.java b/core/java/android/service/contentcapture/ContentCaptureEventsRequest.java
index db242a2..ca6676d 100644
--- a/core/java/android/service/contentcapture/ContentCaptureEventsRequest.java
+++ b/core/java/android/service/contentcapture/ContentCaptureEventsRequest.java
@@ -17,6 +17,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.view.contentcapture.ContentCaptureEvent;
@@ -32,6 +33,7 @@
  * @hide
  */
 @SystemApi
+@TestApi
 @Deprecated
 public final class ContentCaptureEventsRequest implements Parcelable {
 // TODO(b/121051220): remove .java and .aidl once service implementation doesn't use it anymore
diff --git a/core/java/android/service/contentcapture/ContentCaptureService.java b/core/java/android/service/contentcapture/ContentCaptureService.java
index cc2e59a..c98f09e 100644
--- a/core/java/android/service/contentcapture/ContentCaptureService.java
+++ b/core/java/android/service/contentcapture/ContentCaptureService.java
@@ -21,6 +21,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.Service;
 import android.content.ComponentName;
 import android.content.Intent;
@@ -57,6 +58,7 @@
  * @hide
  */
 @SystemApi
+@TestApi
 public abstract class ContentCaptureService extends Service {
 
     private static final String TAG = ContentCaptureService.class.getSimpleName();
diff --git a/core/java/android/service/contentcapture/SnapshotData.java b/core/java/android/service/contentcapture/SnapshotData.java
index bc2116a..c3af1f0 100644
--- a/core/java/android/service/contentcapture/SnapshotData.java
+++ b/core/java/android/service/contentcapture/SnapshotData.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.assist.AssistContent;
 import android.app.assist.AssistStructure;
 import android.os.Bundle;
@@ -31,6 +32,7 @@
  * @hide
  */
 @SystemApi
+@TestApi
 public final class SnapshotData implements Parcelable {
 
     private final @NonNull Bundle mAssistData;
diff --git a/core/java/android/view/contentcapture/ContentCaptureContext.java b/core/java/android/view/contentcapture/ContentCaptureContext.java
index 5814759..6a9759d 100644
--- a/core/java/android/view/contentcapture/ContentCaptureContext.java
+++ b/core/java/android/view/contentcapture/ContentCaptureContext.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.TaskInfo;
 import android.content.ComponentName;
 import android.content.Context;
@@ -57,6 +58,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public static final int FLAG_DISABLED_BY_APP = 0x1;
 
     /**
@@ -67,6 +69,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public static final int FLAG_DISABLED_BY_FLAG_SECURE = 0x2;
 
     /** @hide */
@@ -136,6 +139,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @Nullable
     public Bundle getExtras() {
         return mExtras;
@@ -147,6 +151,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @Nullable
     public Uri getUri() {
         return mUri;
@@ -158,6 +163,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @Nullable
     public String getAction() {
         return mAction;
@@ -169,6 +175,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public int getTaskId() {
         return mTaskId;
     }
@@ -179,6 +186,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public @Nullable ComponentName getActivityComponent() {
         return mComponentName;
     }
@@ -191,6 +199,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public @Nullable ContentCaptureSessionId getParentSessionId() {
         return mParentSessionId == null ?  null : new ContentCaptureSessionId(mParentSessionId);
     }
@@ -207,6 +216,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public int getDisplayId() {
         return mDisplayId;
     }
@@ -220,7 +230,8 @@
      * @hide
      */
     @SystemApi
-     public @ContextCreationFlags int getFlags() {
+    @TestApi
+    public @ContextCreationFlags int getFlags() {
         return mFlags;
     }
 
diff --git a/core/java/android/view/contentcapture/ContentCaptureEvent.java b/core/java/android/view/contentcapture/ContentCaptureEvent.java
index a6d4472..205ad30 100644
--- a/core/java/android/view/contentcapture/ContentCaptureEvent.java
+++ b/core/java/android/view/contentcapture/ContentCaptureEvent.java
@@ -21,6 +21,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Log;
@@ -36,6 +37,7 @@
 
 /** @hide */
 @SystemApi
+@TestApi
 public final class ContentCaptureEvent implements Parcelable {
 
     private static final String TAG = ContentCaptureEvent.class.getSimpleName();
diff --git a/core/java/android/view/contentcapture/ContentCaptureManager.java b/core/java/android/view/contentcapture/ContentCaptureManager.java
index f31856c..67e8103 100644
--- a/core/java/android/view/contentcapture/ContentCaptureManager.java
+++ b/core/java/android/view/contentcapture/ContentCaptureManager.java
@@ -22,6 +22,7 @@
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.TestApi;
 import android.annotation.UiThread;
 import android.content.ComponentName;
 import android.content.Context;
@@ -46,7 +47,7 @@
  * of every method.
  */
 /**
- * TODO(b/111276913): add javadocs / implement
+ * TODO(b/123577059): add javadocs / implement
  */
 @SystemService(Context.CONTENT_CAPTURE_MANAGER_SERVICE)
 public final class ContentCaptureManager {
@@ -217,6 +218,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public boolean isContentCaptureFeatureEnabled() {
         if (mService == null) return false;
 
@@ -249,6 +251,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public void setContentCaptureFeatureEnabled(boolean enabled) {
         if (DEBUG) Log.d(TAG, "setContentCaptureFeatureEnabled(): setting to " + enabled);
 
diff --git a/core/java/android/view/contentcapture/ViewNode.java b/core/java/android/view/contentcapture/ViewNode.java
index 0cabafa..eef841d 100644
--- a/core/java/android/view/contentcapture/ViewNode.java
+++ b/core/java/android/view/contentcapture/ViewNode.java
@@ -18,6 +18,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.assist.AssistStructure;
 import android.graphics.Matrix;
 import android.graphics.Rect;
@@ -42,6 +43,7 @@
 // instead
 /** @hide */
 @SystemApi
+@TestApi
 public final class ViewNode extends AssistStructure.ViewNode {
 
     private static final String TAG = ViewNode.class.getSimpleName();