Merge "Adding config flag for default behavior on Enabling Modem on Boot" into main
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 13bc512..a5178cf 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -12,8 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-filegroup {
-    name: "framework-minus-apex-aconfig-srcjars",
+// Aconfig declarations and libraries for the core framework
+java_defaults {
+    name: "framework-minus-apex-aconfig-libraries",
+
+    // Add java_aconfig_libraries to here to add them to the core framework
     srcs: [
         ":android.app.usage.flags-aconfig-java{.generated_srcjars}",
         ":android.content.pm.flags-aconfig-java{.generated_srcjars}",
@@ -33,16 +36,6 @@
         ":com.android.media.flags.bettertogether-aconfig-java{.generated_srcjars}",
         ":sdk_sandbox_flags_lib{.generated_srcjars}",
     ],
-}
-
-// Aconfig declarations and libraries for the core framework
-java_defaults {
-    name: "framework-minus-apex-aconfig-libraries",
-
-    // Add java_aconfig_libraries to here to add them to the core framework
-    srcs: [
-        ":framework-minus-apex-aconfig-srcjars",
-    ],
     // Add aconfig-annotations-lib as a dependency for the optimization
     libs: ["aconfig-annotations-lib"],
 }
diff --git a/api/StubLibraries.bp b/api/StubLibraries.bp
index 3fb6961..2f84df7 100644
--- a/api/StubLibraries.bp
+++ b/api/StubLibraries.bp
@@ -33,9 +33,6 @@
         "android-non-updatable-stubs-defaults",
         "module-classpath-stubs-defaults",
     ],
-    srcs: [
-        ":framework-minus-apex-aconfig-srcjars",
-    ],
     args: metalava_framework_docs_args + "--error UnflaggedApi ",
     check_api: {
         current: {
diff --git a/core/api/current.txt b/core/api/current.txt
index 6c6784e..f488c82 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -9681,22 +9681,22 @@
   public final class VirtualDevice implements android.os.Parcelable {
     method public int describeContents();
     method public int getDeviceId();
-    method @FlaggedApi("android.companion.virtual.flags.vdm_public_apis") @NonNull public int[] getDisplayIds();
+    method @FlaggedApi(Flags.FLAG_VDM_PUBLIC_APIS) @NonNull public int[] getDisplayIds();
     method @Nullable public String getName();
     method @Nullable public String getPersistentDeviceId();
-    method @FlaggedApi("android.companion.virtual.flags.vdm_public_apis") public boolean hasCustomSensorSupport();
+    method @FlaggedApi(Flags.FLAG_VDM_PUBLIC_APIS) public boolean hasCustomSensorSupport();
     method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.companion.virtual.VirtualDevice> CREATOR;
   }
 
   public final class VirtualDeviceManager {
-    method @FlaggedApi("android.companion.virtual.flags.vdm_public_apis") @Nullable public android.companion.virtual.VirtualDevice getVirtualDevice(int);
+    method @FlaggedApi(Flags.FLAG_VDM_PUBLIC_APIS) @Nullable public android.companion.virtual.VirtualDevice getVirtualDevice(int);
     method @NonNull public java.util.List<android.companion.virtual.VirtualDevice> getVirtualDevices();
-    method @FlaggedApi("android.companion.virtual.flags.vdm_public_apis") public void registerVirtualDeviceListener(@NonNull java.util.concurrent.Executor, @NonNull android.companion.virtual.VirtualDeviceManager.VirtualDeviceListener);
-    method @FlaggedApi("android.companion.virtual.flags.vdm_public_apis") public void unregisterVirtualDeviceListener(@NonNull android.companion.virtual.VirtualDeviceManager.VirtualDeviceListener);
+    method @FlaggedApi(Flags.FLAG_VDM_PUBLIC_APIS) public void registerVirtualDeviceListener(@NonNull java.util.concurrent.Executor, @NonNull android.companion.virtual.VirtualDeviceManager.VirtualDeviceListener);
+    method @FlaggedApi(Flags.FLAG_VDM_PUBLIC_APIS) public void unregisterVirtualDeviceListener(@NonNull android.companion.virtual.VirtualDeviceManager.VirtualDeviceListener);
   }
 
-  @FlaggedApi("android.companion.virtual.flags.vdm_public_apis") public static interface VirtualDeviceManager.VirtualDeviceListener {
+  @FlaggedApi(Flags.FLAG_VDM_PUBLIC_APIS) public static interface VirtualDeviceManager.VirtualDeviceListener {
     method public default void onVirtualDeviceClosed(int);
     method public default void onVirtualDeviceCreated(int);
   }
@@ -17653,13 +17653,13 @@
 package android.graphics.text {
 
   public final class LineBreakConfig {
-    method @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public int getHyphenation();
+    method @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public int getHyphenation();
     method public int getLineBreakStyle();
     method public int getLineBreakWordStyle();
     method @NonNull public android.graphics.text.LineBreakConfig merge(@NonNull android.graphics.text.LineBreakConfig);
-    field @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public static final int HYPHENATION_DISABLED = 0; // 0x0
-    field @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public static final int HYPHENATION_ENABLED = 1; // 0x1
-    field @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public static final int HYPHENATION_UNSPECIFIED = -1; // 0xffffffff
+    field @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public static final int HYPHENATION_DISABLED = 0; // 0x0
+    field @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public static final int HYPHENATION_ENABLED = 1; // 0x1
+    field @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public static final int HYPHENATION_UNSPECIFIED = -1; // 0xffffffff
     field public static final int LINE_BREAK_STYLE_LOOSE = 1; // 0x1
     field public static final int LINE_BREAK_STYLE_NONE = 0; // 0x0
     field public static final int LINE_BREAK_STYLE_NORMAL = 2; // 0x2
@@ -17674,7 +17674,7 @@
     ctor public LineBreakConfig.Builder();
     method @NonNull public android.graphics.text.LineBreakConfig build();
     method @NonNull public android.graphics.text.LineBreakConfig.Builder merge(@NonNull android.graphics.text.LineBreakConfig);
-    method @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") @NonNull public android.graphics.text.LineBreakConfig.Builder setHyphenation(int);
+    method @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) @NonNull public android.graphics.text.LineBreakConfig.Builder setHyphenation(int);
     method @NonNull public android.graphics.text.LineBreakConfig.Builder setLineBreakStyle(int);
     method @NonNull public android.graphics.text.LineBreakConfig.Builder setLineBreakWordStyle(int);
   }
@@ -23951,12 +23951,12 @@
     method @Nullable public android.media.MediaRouter2.RoutingController getController(@NonNull String);
     method @NonNull public java.util.List<android.media.MediaRouter2.RoutingController> getControllers();
     method @NonNull public static android.media.MediaRouter2 getInstance(@NonNull android.content.Context);
-    method @FlaggedApi("com.android.media.flags.enable_rlp_callbacks_in_media_router2") @Nullable public android.media.RouteListingPreference getRouteListingPreference();
+    method @FlaggedApi(FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2) @Nullable public android.media.RouteListingPreference getRouteListingPreference();
     method @NonNull public java.util.List<android.media.MediaRoute2Info> getRoutes();
     method @NonNull public android.media.MediaRouter2.RoutingController getSystemController();
     method public void registerControllerCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaRouter2.ControllerCallback);
     method public void registerRouteCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaRouter2.RouteCallback, @NonNull android.media.RouteDiscoveryPreference);
-    method @FlaggedApi("com.android.media.flags.enable_rlp_callbacks_in_media_router2") public void registerRouteListingPreferenceCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaRouter2.RouteListingPreferenceCallback);
+    method @FlaggedApi(FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2) public void registerRouteListingPreferenceCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaRouter2.RouteListingPreferenceCallback);
     method public void registerTransferCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaRouter2.TransferCallback);
     method public void setOnGetControllerHintsListener(@Nullable android.media.MediaRouter2.OnGetControllerHintsListener);
     method public void setRouteListingPreference(@Nullable android.media.RouteListingPreference);
@@ -23965,7 +23965,7 @@
     method public void transferTo(@NonNull android.media.MediaRoute2Info);
     method public void unregisterControllerCallback(@NonNull android.media.MediaRouter2.ControllerCallback);
     method public void unregisterRouteCallback(@NonNull android.media.MediaRouter2.RouteCallback);
-    method @FlaggedApi("com.android.media.flags.enable_rlp_callbacks_in_media_router2") public void unregisterRouteListingPreferenceCallback(@NonNull android.media.MediaRouter2.RouteListingPreferenceCallback);
+    method @FlaggedApi(FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2) public void unregisterRouteListingPreferenceCallback(@NonNull android.media.MediaRouter2.RouteListingPreferenceCallback);
     method public void unregisterTransferCallback(@NonNull android.media.MediaRouter2.TransferCallback);
   }
 
@@ -23986,9 +23986,9 @@
     method public void onRoutesUpdated(@NonNull java.util.List<android.media.MediaRoute2Info>);
   }
 
-  @FlaggedApi("com.android.media.flags.enable_rlp_callbacks_in_media_router2") public abstract static class MediaRouter2.RouteListingPreferenceCallback {
-    ctor @FlaggedApi("com.android.media.flags.enable_rlp_callbacks_in_media_router2") public MediaRouter2.RouteListingPreferenceCallback();
-    method @FlaggedApi("com.android.media.flags.enable_rlp_callbacks_in_media_router2") public void onRouteListingPreferenceChanged(@Nullable android.media.RouteListingPreference);
+  @FlaggedApi(FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2) public abstract static class MediaRouter2.RouteListingPreferenceCallback {
+    ctor @FlaggedApi(FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2) public MediaRouter2.RouteListingPreferenceCallback();
+    method @FlaggedApi(FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2) public void onRouteListingPreferenceChanged(@Nullable android.media.RouteListingPreference);
   }
 
   public class MediaRouter2.RoutingController {
@@ -38656,10 +38656,10 @@
   }
 
   public final class FileIntegrityManager {
-    method @FlaggedApi("android.security.fsverity_api") @Nullable public byte[] getFsVerityDigest(@NonNull java.io.File) throws java.io.IOException;
+    method @FlaggedApi(Flags.FLAG_FSVERITY_API) @Nullable public byte[] getFsVerityDigest(@NonNull java.io.File) throws java.io.IOException;
     method public boolean isApkVeritySupported();
     method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.INSTALL_PACKAGES, android.Manifest.permission.REQUEST_INSTALL_PACKAGES}) public boolean isAppSourceCertificateTrusted(@NonNull java.security.cert.X509Certificate) throws java.security.cert.CertificateEncodingException;
-    method @FlaggedApi("android.security.fsverity_api") public void setupFsVerity(@NonNull java.io.File) throws java.io.IOException;
+    method @FlaggedApi(Flags.FLAG_FSVERITY_API) public void setupFsVerity(@NonNull java.io.File) throws java.io.IOException;
   }
 
   public final class KeyChain {
@@ -41578,7 +41578,7 @@
     field public static final int PROPERTY_HIGH_DEF_AUDIO = 16; // 0x10
     field public static final int PROPERTY_IS_ADHOC_CONFERENCE = 8192; // 0x2000
     field public static final int PROPERTY_IS_EXTERNAL_CALL = 64; // 0x40
-    field @FlaggedApi("com.android.server.telecom.flags.voip_app_actions_support") public static final int PROPERTY_IS_TRANSACTIONAL = 32768; // 0x8000
+    field @FlaggedApi(Flags.FLAG_VOIP_APP_ACTIONS_SUPPORT) public static final int PROPERTY_IS_TRANSACTIONAL = 32768; // 0x8000
     field public static final int PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL = 2048; // 0x800
     field public static final int PROPERTY_RTT = 1024; // 0x400
     field public static final int PROPERTY_SELF_MANAGED = 256; // 0x100
@@ -46614,7 +46614,7 @@
 
   public static class BoringLayout.Metrics extends android.graphics.Paint.FontMetricsInt {
     ctor public BoringLayout.Metrics();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @NonNull public android.graphics.RectF getDrawingBoundingBox();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.graphics.RectF getDrawingBoundingBox();
     field public int width;
   }
 
@@ -46799,7 +46799,7 @@
 
   public abstract class Layout {
     ctor protected Layout(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @NonNull public android.graphics.RectF computeDrawingBoundingBox();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.graphics.RectF computeDrawingBoundingBox();
     method public void draw(android.graphics.Canvas);
     method public void draw(android.graphics.Canvas, android.graphics.Path, android.graphics.Paint, int);
     method public void draw(@NonNull android.graphics.Canvas, @Nullable java.util.List<android.graphics.Path>, @Nullable java.util.List<android.graphics.Paint>, @Nullable android.graphics.Path, @Nullable android.graphics.Paint, int);
@@ -46808,24 +46808,24 @@
     method public void fillCharacterBounds(@IntRange(from=0) int, @IntRange(from=0) int, @NonNull float[], @IntRange(from=0) int);
     method @NonNull public final android.text.Layout.Alignment getAlignment();
     method public abstract int getBottomPadding();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public final int getBreakStrategy();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final int getBreakStrategy();
     method public void getCursorPath(int, android.graphics.Path, CharSequence);
     method public static float getDesiredWidth(CharSequence, android.text.TextPaint);
     method public static float getDesiredWidth(CharSequence, int, int, android.text.TextPaint);
     method public abstract int getEllipsisCount(int);
     method public abstract int getEllipsisStart(int);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @Nullable public final android.text.TextUtils.TruncateAt getEllipsize();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @Nullable public final android.text.TextUtils.TruncateAt getEllipsize();
     method @IntRange(from=0) public int getEllipsizedWidth();
     method public int getHeight();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public final int getHyphenationFrequency();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public final int getJustificationMode();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @Nullable public final int[] getLeftIndents();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final int getHyphenationFrequency();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final int getJustificationMode();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @Nullable public final int[] getLeftIndents();
     method public final int getLineAscent(int);
     method public final int getLineBaseline(int);
     method public final int getLineBottom(int);
     method public int getLineBottom(int, boolean);
     method public int getLineBounds(int, android.graphics.Rect);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @NonNull public android.graphics.text.LineBreakConfig getLineBreakConfig();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.graphics.text.LineBreakConfig getLineBreakConfig();
     method public abstract boolean getLineContainsTab(int);
     method public abstract int getLineCount();
     method public abstract int getLineDescent(int);
@@ -46836,13 +46836,13 @@
     method public float getLineLeft(int);
     method public float getLineMax(int);
     method public float getLineRight(int);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public final float getLineSpacingAmount();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public final float getLineSpacingMultiplier();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final float getLineSpacingAmount();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final float getLineSpacingMultiplier();
     method public abstract int getLineStart(int);
     method public abstract int getLineTop(int);
     method public int getLineVisibleEnd(int);
     method public float getLineWidth(int);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @IntRange(from=1) public final int getMaxLines();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @IntRange(from=1) public final int getMaxLines();
     method public int getOffsetForHorizontal(int, float);
     method public int getOffsetToLeftOf(int);
     method public int getOffsetToRightOf(int);
@@ -46853,19 +46853,19 @@
     method public final int getParagraphRight(int);
     method public float getPrimaryHorizontal(int);
     method @Nullable public int[] getRangeForRect(@NonNull android.graphics.RectF, @NonNull android.text.SegmentFinder, @NonNull android.text.Layout.TextInclusionStrategy);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @Nullable public final int[] getRightIndents();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @Nullable public final int[] getRightIndents();
     method public float getSecondaryHorizontal(int);
     method public void getSelectionPath(int, int, android.graphics.Path);
     method public final float getSpacingAdd();
     method public final float getSpacingMultiplier();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @NonNull public final CharSequence getText();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @NonNull public final android.text.TextDirectionHeuristic getTextDirectionHeuristic();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public final CharSequence getText();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public final android.text.TextDirectionHeuristic getTextDirectionHeuristic();
     method public abstract int getTopPadding();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public boolean getUseBoundsForWidth();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public boolean getUseBoundsForWidth();
     method @IntRange(from=0) public final int getWidth();
     method public final void increaseWidthTo(int);
     method public boolean isFallbackLineSpacingEnabled();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public final boolean isFontPaddingIncluded();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final boolean isFontPaddingIncluded();
     method public boolean isRtlCharAt(int);
     method protected final boolean isSpanned();
     field public static final int BREAK_STRATEGY_BALANCED = 2; // 0x2
@@ -46893,7 +46893,7 @@
     enum_constant public static final android.text.Layout.Alignment ALIGN_OPPOSITE;
   }
 
-  @FlaggedApi("com.android.text.flags.use_bounds_for_width") public static final class Layout.Builder {
+  @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public static final class Layout.Builder {
     ctor public Layout.Builder(@NonNull CharSequence, @IntRange(from=0) int, @IntRange(from=0) int, @NonNull android.text.TextPaint, @IntRange(from=0) int);
     method @NonNull public android.text.Layout build();
     method @NonNull public android.text.Layout.Builder setAlignment(@NonNull android.text.Layout.Alignment);
@@ -46911,7 +46911,7 @@
     method @NonNull public android.text.Layout.Builder setMaxLines(@IntRange(from=1) int);
     method @NonNull public android.text.Layout.Builder setRightIndents(@Nullable int[]);
     method @NonNull public android.text.Layout.Builder setTextDirectionHeuristic(@NonNull android.text.TextDirectionHeuristic);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") @NonNull public android.text.Layout.Builder setUseBoundsForWidth(boolean);
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.text.Layout.Builder setUseBoundsForWidth(boolean);
   }
 
   public static class Layout.Directions {
@@ -47888,13 +47888,13 @@
     method public void writeToParcel(@NonNull android.os.Parcel, int);
   }
 
-  @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public class LineBreakConfigSpan {
+  @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public class LineBreakConfigSpan {
     ctor public LineBreakConfigSpan(@NonNull android.graphics.text.LineBreakConfig);
     method @NonNull public android.graphics.text.LineBreakConfig getLineBreakConfig();
   }
 
-  @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public static final class LineBreakConfigSpan.NoHyphenationSpan extends android.text.style.LineBreakConfigSpan {
-    ctor @FlaggedApi("com.android.text.flags.no_break_no_hyphenation_span") public LineBreakConfigSpan.NoHyphenationSpan();
+  @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public static final class LineBreakConfigSpan.NoHyphenationSpan extends android.text.style.LineBreakConfigSpan {
+    ctor @FlaggedApi(FLAG_NO_BREAK_NO_HYPHENATION_SPAN) public LineBreakConfigSpan.NoHyphenationSpan();
   }
 
   public interface LineHeightSpan extends android.text.style.ParagraphStyle android.text.style.WrapTogetherSpan {
@@ -50057,7 +50057,7 @@
     field public static final int VIRTUAL_KEY_RELEASE = 8; // 0x8
   }
 
-  @FlaggedApi("android.view.flags.scroll_feedback_api") public class HapticScrollFeedbackProvider implements android.view.ScrollFeedbackProvider {
+  @FlaggedApi(Flags.FLAG_SCROLL_FEEDBACK_API) public class HapticScrollFeedbackProvider implements android.view.ScrollFeedbackProvider {
     ctor public HapticScrollFeedbackProvider(@NonNull android.view.View);
     method public void onScrollLimit(int, int, int, boolean);
     method public void onScrollProgress(int, int, int, int);
@@ -51229,7 +51229,7 @@
     method @UiThread public void updatePositionInWindow();
   }
 
-  @FlaggedApi("android.view.flags.scroll_feedback_api") public interface ScrollFeedbackProvider {
+  @FlaggedApi(Flags.FLAG_SCROLL_FEEDBACK_API) public interface ScrollFeedbackProvider {
     method public void onScrollLimit(int, int, int, boolean);
     method public void onScrollProgress(int, int, int, int);
     method public void onSnapToItem(int, int, int);
@@ -52512,7 +52512,7 @@
     method @Deprecated public static int getEdgeSlop();
     method @Deprecated public static int getFadingEdgeLength();
     method @Deprecated public static long getGlobalActionKeyTimeout();
-    method @FlaggedApi("android.view.flags.scroll_feedback_api") public int getHapticScrollFeedbackTickInterval(int, int, int);
+    method @FlaggedApi(Flags.FLAG_SCROLL_FEEDBACK_API) public int getHapticScrollFeedbackTickInterval(int, int, int);
     method public static int getJumpTapTimeout();
     method public static int getKeyRepeatDelay();
     method public static int getKeyRepeatTimeout();
@@ -52552,7 +52552,7 @@
     method @Deprecated public static int getWindowTouchSlop();
     method public static long getZoomControlsTimeout();
     method public boolean hasPermanentMenuKey();
-    method @FlaggedApi("android.view.flags.scroll_feedback_api") public boolean isHapticScrollFeedbackEnabled(int, int, int);
+    method @FlaggedApi(Flags.FLAG_SCROLL_FEEDBACK_API) public boolean isHapticScrollFeedbackEnabled(int, int, int);
     method public boolean shouldShowMenuShortcutsWhenKeyboardPresent();
   }
 
@@ -59885,7 +59885,7 @@
     method public final android.text.method.TransformationMethod getTransformationMethod();
     method public android.graphics.Typeface getTypeface();
     method public android.text.style.URLSpan[] getUrls();
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public boolean getUseBoundsForWidth();
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public boolean getUseBoundsForWidth();
     method public boolean hasSelection();
     method public boolean isAllCaps();
     method public boolean isCursorVisible();
@@ -60028,7 +60028,7 @@
     method public final void setTransformationMethod(android.text.method.TransformationMethod);
     method public void setTypeface(@Nullable android.graphics.Typeface, int);
     method public void setTypeface(@Nullable android.graphics.Typeface);
-    method @FlaggedApi("com.android.text.flags.use_bounds_for_width") public void setUseBoundsForWidth(boolean);
+    method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public void setUseBoundsForWidth(boolean);
     method public void setWidth(int);
     field public static final int AUTO_SIZE_TEXT_TYPE_NONE = 0; // 0x0
     field public static final int AUTO_SIZE_TEXT_TYPE_UNIFORM = 1; // 0x1
diff --git a/core/java/android/nfc/NfcAntennaInfo.java b/core/java/android/nfc/NfcAntennaInfo.java
index d54fcd2..b002ca2 100644
--- a/core/java/android/nfc/NfcAntennaInfo.java
+++ b/core/java/android/nfc/NfcAntennaInfo.java
@@ -85,8 +85,8 @@
         this.mDeviceHeight = in.readInt();
         this.mDeviceFoldable = in.readByte() != 0;
         this.mAvailableNfcAntennas = new ArrayList<>();
-        in.readParcelableList(this.mAvailableNfcAntennas,
-                AvailableNfcAntenna.class.getClassLoader());
+        in.readTypedList(this.mAvailableNfcAntennas,
+                AvailableNfcAntenna.CREATOR);
     }
 
     public static final @NonNull Parcelable.Creator<NfcAntennaInfo> CREATOR =
diff --git a/core/java/android/view/inputmethod/TEST_MAPPING b/core/java/android/view/inputmethod/TEST_MAPPING
index 4b2ea1a..ad59463 100644
--- a/core/java/android/view/inputmethod/TEST_MAPPING
+++ b/core/java/android/view/inputmethod/TEST_MAPPING
@@ -11,6 +11,9 @@
         },
         {
           "exclude-annotation": "android.platform.test.annotations.AppModeFull"
+        },
+        {
+          "exclude-annotation": "androidx.test.filters.LargeTest"
         }
       ]
     }
diff --git a/core/java/android/widget/inline/TEST_MAPPING b/core/java/android/widget/inline/TEST_MAPPING
index 26a5569..82c6f61 100644
--- a/core/java/android/widget/inline/TEST_MAPPING
+++ b/core/java/android/widget/inline/TEST_MAPPING
@@ -8,6 +8,9 @@
         },
         {
           "exclude-annotation": "androidx.test.filters.FlakyTest"
+        },
+        {
+          "exclude-annotation": "androidx.test.filters.LargeTest"
         }
       ]
     }
diff --git a/core/java/android/window/flags/large_screen_experiences_app_compat.aconfig b/core/java/android/window/flags/large_screen_experiences_app_compat.aconfig
deleted file mode 100644
index f1d981a..0000000
--- a/core/java/android/window/flags/large_screen_experiences_app_compat.aconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-package: "com.android.window.flags"
-
-flag {
-  name: "letterbox_background_wallpaper_flag"
-  namespace: "large_screen_experiences_app_compat"
-  description: "Whether the letterbox wallpaper style is enabled by default"
-  bug: "297195682"
-}
diff --git a/core/tests/coretests/src/android/provider/DeviceConfigTest.java b/core/tests/coretests/src/android/provider/DeviceConfigTest.java
index 9840e15..0e1a6b7 100644
--- a/core/tests/coretests/src/android/provider/DeviceConfigTest.java
+++ b/core/tests/coretests/src/android/provider/DeviceConfigTest.java
@@ -71,6 +71,7 @@
         deleteViaContentProvider(NAMESPACE, KEY2);
         deleteViaContentProvider(NAMESPACE, KEY3);
         DeviceConfig.clearAllLocalOverrides();
+        DeviceConfig.setSyncDisabledMode(DeviceConfig.SYNC_DISABLED_MODE_NONE);
     }
 
     /**
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
index 8d76fc6..a269275 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
@@ -17,6 +17,7 @@
 package com.android.wm.shell.windowdecor;
 
 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
+import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
 
 import android.app.ActivityManager.RunningTaskInfo;
 import android.content.Context;
@@ -220,6 +221,8 @@
         final Resources resources = mDecorWindowContext.getResources();
         final Configuration taskConfig = mTaskInfo.getConfiguration();
         final Rect taskBounds = taskConfig.windowConfiguration.getBounds();
+        final boolean isFullscreen = taskConfig.windowConfiguration.getWindowingMode()
+                == WINDOWING_MODE_FULLSCREEN;
         outResult.mWidth = taskBounds.width();
         outResult.mHeight = taskBounds.height();
 
@@ -279,13 +282,24 @@
         mTmpColor[1] = (float) Color.green(backgroundColorInt) / 255.f;
         mTmpColor[2] = (float) Color.blue(backgroundColorInt) / 255.f;
         final Point taskPosition = mTaskInfo.positionInParent;
-        startT.setWindowCrop(mTaskSurface, outResult.mWidth, outResult.mHeight)
-                .setShadowRadius(mTaskSurface, shadowRadius)
+        if (isFullscreen) {
+            // Setting the task crop to the width/height stops input events from being sent to
+            // some regions of the app window. See b/300324920
+            // TODO(b/296921174): investigate whether crop/position needs to be set by window
+            // decorations at all when transition handlers are already taking ownership of the task
+            // surface placement/crop, especially when in fullscreen where tasks cannot be
+            // drag-resized by the window decoration.
+            startT.setWindowCrop(mTaskSurface, null);
+            finishT.setWindowCrop(mTaskSurface, null);
+        } else {
+            startT.setWindowCrop(mTaskSurface, outResult.mWidth, outResult.mHeight);
+            finishT.setWindowCrop(mTaskSurface, outResult.mWidth, outResult.mHeight);
+        }
+        startT.setShadowRadius(mTaskSurface, shadowRadius)
                 .setColor(mTaskSurface, mTmpColor)
                 .show(mTaskSurface);
         finishT.setPosition(mTaskSurface, taskPosition.x, taskPosition.y)
-                .setShadowRadius(mTaskSurface, shadowRadius)
-                .setWindowCrop(mTaskSurface, outResult.mWidth, outResult.mHeight);
+                .setShadowRadius(mTaskSurface, shadowRadius);
         if (mTaskInfo.getWindowingMode() == WINDOWING_MODE_FREEFORM) {
             startT.setCornerRadius(mTaskSurface, params.mCornerRadius);
             finishT.setCornerRadius(mTaskSurface, params.mCornerRadius);
diff --git a/services/core/java/com/android/server/wm/LetterboxConfiguration.java b/services/core/java/com/android/server/wm/LetterboxConfiguration.java
index 579fd14..45cf10b 100644
--- a/services/core/java/com/android/server/wm/LetterboxConfiguration.java
+++ b/services/core/java/com/android/server/wm/LetterboxConfiguration.java
@@ -29,7 +29,6 @@
 
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.window.flags.FeatureFlags;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -91,6 +90,13 @@
             "enable_app_compat_user_aspect_ratio_fullscreen";
     private static final boolean DEFAULT_VALUE_ENABLE_USER_ASPECT_RATIO_FULLSCREEN = true;
 
+    // Whether the letterbox wallpaper style is enabled by default
+    private static final String KEY_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER =
+            "enable_letterbox_background_wallpaper";
+
+    // TODO(b/290048978): Enable wallpaper as default letterbox background.
+    private static final boolean DEFAULT_VALUE_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER = false;
+
     /**
      * Override of aspect ratio for fixed orientation letterboxing that is set via ADB with
      * set-fixed-orientation-letterbox-aspect-ratio or via {@link
@@ -179,9 +185,6 @@
     @NonNull
     private final LetterboxConfigurationPersister mLetterboxConfigurationPersister;
 
-    @NonNull
-    private final FeatureFlags mFeatureFlags;
-
     // Aspect ratio of letterbox for fixed orientation, values <=
     // MIN_FIXED_ORIENTATION_LETTERBOX_ASPECT_RATIO will be ignored.
     private float mFixedOrientationLetterboxAspectRatio;
@@ -298,8 +301,7 @@
     // Flags dynamically updated with {@link android.provider.DeviceConfig}.
     @NonNull private final SynchedDeviceConfig mDeviceConfig;
 
-    LetterboxConfiguration(@NonNull final Context systemUiContext,
-                           @NonNull FeatureFlags featureFags) {
+    LetterboxConfiguration(@NonNull final Context systemUiContext) {
         this(systemUiContext, new LetterboxConfigurationPersister(
                 () -> readLetterboxHorizontalReachabilityPositionFromConfig(
                         systemUiContext, /* forBookMode */ false),
@@ -308,16 +310,14 @@
                 () -> readLetterboxHorizontalReachabilityPositionFromConfig(
                         systemUiContext, /* forBookMode */ true),
                 () -> readLetterboxVerticalReachabilityPositionFromConfig(
-                        systemUiContext, /* forTabletopMode */ true)),
-                featureFags);
+                        systemUiContext, /* forTabletopMode */ true)));
     }
 
     @VisibleForTesting
     LetterboxConfiguration(@NonNull final Context systemUiContext,
-            @NonNull final LetterboxConfigurationPersister letterboxConfigurationPersister,
-            @NonNull FeatureFlags featureFags) {
+            @NonNull final LetterboxConfigurationPersister letterboxConfigurationPersister) {
         mContext = systemUiContext;
-        mFeatureFlags = featureFags;
+
         mFixedOrientationLetterboxAspectRatio = mContext.getResources().getFloat(
                 R.dimen.config_fixedOrientationLetterboxAspectRatio);
         mLetterboxBackgroundType = readLetterboxBackgroundTypeFromConfig(mContext);
@@ -385,6 +385,8 @@
                         DEFAULT_VALUE_ENABLE_USER_ASPECT_RATIO_SETTINGS,
                         mContext.getResources().getBoolean(
                                 R.bool.config_appCompatUserAppAspectRatioSettingsIsEnabled))
+                .addDeviceConfigEntry(KEY_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER,
+                        DEFAULT_VALUE_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER, /* enabled */ true)
                 .addDeviceConfigEntry(KEY_ENABLE_USER_ASPECT_RATIO_FULLSCREEN,
                         DEFAULT_VALUE_ENABLE_USER_ASPECT_RATIO_FULLSCREEN,
                         mContext.getResources().getBoolean(
@@ -542,7 +544,8 @@
     }
 
     /**
-     * Resets letterbox background type value depending on the built time and runtime flags.
+     * Resets letterbox background type value depending on the
+     * {@link #KEY_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER} built time and runtime flags.
      *
      * <p>If enabled, the letterbox background type value is set toZ
      * {@link #LETTERBOX_BACKGROUND_WALLPAPER}. When disabled the letterbox background type value
@@ -552,11 +555,12 @@
         mLetterboxBackgroundTypeOverride = LETTERBOX_BACKGROUND_OVERRIDE_UNSET;
     }
 
-    // Returns LETTERBOX_BACKGROUND_WALLPAPER if the flag is enabled or the value in
-    // com.android.internal.R.integer.config_letterboxBackgroundType if the flag is disabled.
+    // Returns KEY_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER if the DeviceConfig flag is enabled
+    // or the value in com.android.internal.R.integer.config_letterboxBackgroundType if the flag
+    // is disabled.
     @LetterboxBackgroundType
     private int getDefaultLetterboxBackgroundType() {
-        return mFeatureFlags.letterboxBackgroundWallpaperFlag()
+        return mDeviceConfig.getFlagValue(KEY_ENABLE_LETTERBOX_BACKGROUND_WALLPAPER)
                 ? LETTERBOX_BACKGROUND_WALLPAPER : mLetterboxBackgroundType;
     }
 
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index e720446..77e1f5b 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -97,6 +97,7 @@
 import static android.view.displayhash.DisplayHashResultCallback.DISPLAY_HASH_ERROR_MISSING_WINDOW;
 import static android.view.displayhash.DisplayHashResultCallback.DISPLAY_HASH_ERROR_NOT_VISIBLE_ON_SCREEN;
 import static android.window.WindowProviderService.isWindowProviderService;
+
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ADD_REMOVE;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ANIM;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_BOOT;
@@ -333,7 +334,6 @@
 import com.android.server.policy.WindowManagerPolicy.ScreenOffListener;
 import com.android.server.power.ShutdownThread;
 import com.android.server.utils.PriorityDump;
-import com.android.window.flags.FeatureFlagsImpl;
 
 import dalvik.annotation.optimization.NeverCompile;
 
@@ -1175,8 +1175,7 @@
 
         mLetterboxConfiguration = new LetterboxConfiguration(
                 // Using SysUI context to have access to Material colors extracted from Wallpaper.
-                ActivityThread.currentActivityThread().getSystemUiContext(),
-                new FeatureFlagsImpl());
+                ActivityThread.currentActivityThread().getSystemUiContext());
 
         mInputManager = inputManager; // Must be before createDisplayContentLocked.
         mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class);
diff --git a/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationTest.java b/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationTest.java
index be3f01e..80e169d 100644
--- a/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationTest.java
@@ -17,15 +17,14 @@
 package com.android.server.wm;
 
 import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
-import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_BACKGROUND_SOLID_COLOR;
-import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_BACKGROUND_WALLPAPER;
+
 import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_CENTER;
 import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_LEFT;
 import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_RIGHT;
 import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_VERTICAL_REACHABILITY_POSITION_BOTTOM;
 import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_VERTICAL_REACHABILITY_POSITION_CENTER;
 import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_VERTICAL_REACHABILITY_POSITION_TOP;
-import static junit.framework.Assert.assertEquals;
+
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
@@ -38,8 +37,6 @@
 
 import androidx.test.filters.SmallTest;
 
-import com.android.window.flags.FakeFeatureFlagsImpl;
-
 import org.junit.Before;
 import org.junit.Test;
 
@@ -60,16 +57,12 @@
     private LetterboxConfiguration mLetterboxConfiguration;
     private LetterboxConfigurationPersister mLetterboxConfigurationPersister;
 
-    private MutableFakeFeatureFlagsImpl mMutableFakeFeatureFlags;
-
-
     @Before
     public void setUp() throws Exception {
         mContext = getInstrumentation().getTargetContext();
-        mMutableFakeFeatureFlags = new MutableFakeFeatureFlagsImpl();
         mLetterboxConfigurationPersister = mock(LetterboxConfigurationPersister.class);
         mLetterboxConfiguration = new LetterboxConfiguration(mContext,
-                mLetterboxConfigurationPersister, mMutableFakeFeatureFlags);
+                mLetterboxConfigurationPersister);
     }
 
     @Test
@@ -99,22 +92,6 @@
     }
 
     @Test
-    public void test_whenFlagEnabled_wallpaperIsDefaultBackground() {
-        mMutableFakeFeatureFlags.setLetterboxBackgroundWallpaperFlag(true);
-        assertEquals(LETTERBOX_BACKGROUND_WALLPAPER,
-                mLetterboxConfiguration.getLetterboxBackgroundType());
-        assertEquals(1, mMutableFakeFeatureFlags.getInvocationCount());
-    }
-
-    @Test
-    public void test_whenFlagDisabled_solidColorIsDefaultBackground() {
-        mMutableFakeFeatureFlags.setLetterboxBackgroundWallpaperFlag(false);
-        assertEquals(LETTERBOX_BACKGROUND_SOLID_COLOR,
-                mLetterboxConfiguration.getLetterboxBackgroundType());
-        assertEquals(1, mMutableFakeFeatureFlags.getInvocationCount());
-    }
-
-    @Test
     public void test_whenMovedHorizontally_updatePositionAccordingly() {
         // Starting from center
         assertForHorizontalMove(
@@ -311,23 +288,4 @@
                 false /* forTabletopMode */,
                 LETTERBOX_VERTICAL_REACHABILITY_POSITION_TOP);
     }
-
-    private static class MutableFakeFeatureFlagsImpl extends FakeFeatureFlagsImpl {
-        private boolean mLetterboxBackgroundWallpaperFlag;
-        private int mInvocationCount;
-
-        public void setLetterboxBackgroundWallpaperFlag(boolean letterboxBackgroundWallpaperFlag) {
-            mLetterboxBackgroundWallpaperFlag = letterboxBackgroundWallpaperFlag;
-        }
-
-        @Override
-        public boolean letterboxBackgroundWallpaperFlag() {
-            mInvocationCount++;
-            return mLetterboxBackgroundWallpaperFlag;
-        }
-
-        int getInvocationCount() {
-            return mInvocationCount;
-        }
-    }
 }