Merge "Revert "TextView setText/append methods set movement method"" into nyc-dev
diff --git a/api/current.txt b/api/current.txt
index c416044..dd70a32 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -416,9 +416,11 @@
     field public static final int contentAuthority = 16843408; // 0x1010290
     field public static final int contentDescription = 16843379; // 0x1010273
     field public static final int contentInsetEnd = 16843860; // 0x1010454
+    field public static final int contentInsetEndWithActions = 16844070; // 0x1010526
     field public static final int contentInsetLeft = 16843861; // 0x1010455
     field public static final int contentInsetRight = 16843862; // 0x1010456
     field public static final int contentInsetStart = 16843859; // 0x1010453
+    field public static final int contentInsetStartWithNavigation = 16844069; // 0x1010525
     field public static final int contextClickable = 16844007; // 0x10104e7
     field public static final int contextPopupMenuStyle = 16844034; // 0x1010502
     field public static final int controlX1 = 16843772; // 0x10103fc
@@ -48290,9 +48292,15 @@
     method public void collapseActionView();
     method public void dismissPopupMenus();
     method public int getContentInsetEnd();
+    method public int getContentInsetEndWithActions();
     method public int getContentInsetLeft();
     method public int getContentInsetRight();
     method public int getContentInsetStart();
+    method public int getContentInsetStartWithNavigation();
+    method public int getCurrentContentInsetEnd();
+    method public int getCurrentContentInsetLeft();
+    method public int getCurrentContentInsetRight();
+    method public int getCurrentContentInsetStart();
     method public android.graphics.drawable.Drawable getLogo();
     method public java.lang.CharSequence getLogoDescription();
     method public android.view.Menu getMenu();
@@ -48311,6 +48319,8 @@
     method public void inflateMenu(int);
     method public boolean isOverflowMenuShowing();
     method protected void onLayout(boolean, int, int, int, int);
+    method public void setContentInsetEndWithActions(int);
+    method public void setContentInsetStartWithNavigation(int);
     method public void setContentInsetsAbsolute(int, int);
     method public void setContentInsetsRelative(int, int);
     method public void setLogo(int);
diff --git a/api/system-current.txt b/api/system-current.txt
index e372d98..0fe632d 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -511,9 +511,11 @@
     field public static final int contentAuthority = 16843408; // 0x1010290
     field public static final int contentDescription = 16843379; // 0x1010273
     field public static final int contentInsetEnd = 16843860; // 0x1010454
+    field public static final int contentInsetEndWithActions = 16844070; // 0x1010526
     field public static final int contentInsetLeft = 16843861; // 0x1010455
     field public static final int contentInsetRight = 16843862; // 0x1010456
     field public static final int contentInsetStart = 16843859; // 0x1010453
+    field public static final int contentInsetStartWithNavigation = 16844069; // 0x1010525
     field public static final int contextClickable = 16844007; // 0x10104e7
     field public static final int contextPopupMenuStyle = 16844034; // 0x1010502
     field public static final int controlX1 = 16843772; // 0x10103fc
@@ -51354,9 +51356,15 @@
     method public void collapseActionView();
     method public void dismissPopupMenus();
     method public int getContentInsetEnd();
+    method public int getContentInsetEndWithActions();
     method public int getContentInsetLeft();
     method public int getContentInsetRight();
     method public int getContentInsetStart();
+    method public int getContentInsetStartWithNavigation();
+    method public int getCurrentContentInsetEnd();
+    method public int getCurrentContentInsetLeft();
+    method public int getCurrentContentInsetRight();
+    method public int getCurrentContentInsetStart();
     method public android.graphics.drawable.Drawable getLogo();
     method public java.lang.CharSequence getLogoDescription();
     method public android.view.Menu getMenu();
@@ -51375,6 +51383,8 @@
     method public void inflateMenu(int);
     method public boolean isOverflowMenuShowing();
     method protected void onLayout(boolean, int, int, int, int);
+    method public void setContentInsetEndWithActions(int);
+    method public void setContentInsetStartWithNavigation(int);
     method public void setContentInsetsAbsolute(int, int);
     method public void setContentInsetsRelative(int, int);
     method public void setLogo(int);
diff --git a/api/test-current.txt b/api/test-current.txt
index e4153f1..d59fa27 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -416,9 +416,11 @@
     field public static final int contentAuthority = 16843408; // 0x1010290
     field public static final int contentDescription = 16843379; // 0x1010273
     field public static final int contentInsetEnd = 16843860; // 0x1010454
+    field public static final int contentInsetEndWithActions = 16844070; // 0x1010526
     field public static final int contentInsetLeft = 16843861; // 0x1010455
     field public static final int contentInsetRight = 16843862; // 0x1010456
     field public static final int contentInsetStart = 16843859; // 0x1010453
+    field public static final int contentInsetStartWithNavigation = 16844069; // 0x1010525
     field public static final int contextClickable = 16844007; // 0x10104e7
     field public static final int contextPopupMenuStyle = 16844034; // 0x1010502
     field public static final int controlX1 = 16843772; // 0x10103fc
@@ -48364,9 +48366,15 @@
     method public void collapseActionView();
     method public void dismissPopupMenus();
     method public int getContentInsetEnd();
+    method public int getContentInsetEndWithActions();
     method public int getContentInsetLeft();
     method public int getContentInsetRight();
     method public int getContentInsetStart();
+    method public int getContentInsetStartWithNavigation();
+    method public int getCurrentContentInsetEnd();
+    method public int getCurrentContentInsetLeft();
+    method public int getCurrentContentInsetRight();
+    method public int getCurrentContentInsetStart();
     method public android.graphics.drawable.Drawable getLogo();
     method public java.lang.CharSequence getLogoDescription();
     method public android.view.Menu getMenu();
@@ -48385,6 +48393,8 @@
     method public void inflateMenu(int);
     method public boolean isOverflowMenuShowing();
     method protected void onLayout(boolean, int, int, int, int);
+    method public void setContentInsetEndWithActions(int);
+    method public void setContentInsetStartWithNavigation(int);
     method public void setContentInsetsAbsolute(int, int);
     method public void setContentInsetsRelative(int, int);
     method public void setLogo(int);
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 66e0ada..10259be 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -1581,14 +1581,6 @@
             = "android.intent.extra.UNINSTALL_ALL_USERS";
 
     /**
-     * Specified when the uninstall confirmation dialog is not required to be shown.
-     * Use with {@link #ACTION_UNINSTALL_PACKAGE}
-     * @hide
-     */
-    public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION =
-            "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION";
-
-    /**
      * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity
      * describing the last run version of the platform that was setup.
      * @hide
diff --git a/core/java/android/content/pm/IShortcutService.aidl b/core/java/android/content/pm/IShortcutService.aidl
index 8f9dcfc..31d377b 100644
--- a/core/java/android/content/pm/IShortcutService.aidl
+++ b/core/java/android/content/pm/IShortcutService.aidl
@@ -47,4 +47,8 @@
     int getIconMaxDimensions(String packageName, int userId);
 
     void resetThrottling(); // system only API for developer opsions
+
+    byte[] getBackupPayload(int user);
+
+    void applyRestore(in byte[] payload, int user);
 }
\ No newline at end of file
diff --git a/core/java/android/view/IWindowSession.aidl b/core/java/android/view/IWindowSession.aidl
index a1e2e94..8e1609c 100644
--- a/core/java/android/view/IWindowSession.aidl
+++ b/core/java/android/view/IWindowSession.aidl
@@ -116,14 +116,11 @@
      *  @param top The new top position
      *  @param right The new right position
      *  @param bottom The new bottom position
-     *  @param requestedWidth The new requested width
-     *  @param requestedHeight The new requested height
      *  @param deferTransactionUntilFrame Frame number from our parent (attached) to
      *  defer this action until.
      *  @param outFrame Rect in which is placed the new position/size on screen.
      */
     void repositionChild(IWindow childWindow, int left, int top, int right, int bottom,
-            int requestedWidth, int requestedHeight,
             long deferTransactionUntilFrame, out Rect outFrame);
 
     /*
diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index 477ffd9..8a8fb43 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -490,7 +490,7 @@
                               | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                               | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
                               ;
-                if (!creating && !force && !mUpdateWindowNeeded) {
+                if (!creating && !force && !mUpdateWindowNeeded && !sizeChanged) {
                     mLayout.privateFlags |=
                             WindowManager.LayoutParams.PRIVATE_FLAG_PRESERVE_GEOMETRY;
                 } else {
@@ -584,18 +584,6 @@
 
                     mSurface.transferFrom(mNewSurface);
                     if (visible && mSurface.isValid()) {
-                        // We set SCALING_MODE_NO_SCALE_CROP to allow the WindowManager
-                        // to update our Surface crop without requiring a new buffer from
-                        // us. In the default mode of SCALING_MODE_FREEZE, surface geometry
-                        // state (which includes crop) is only applied when a buffer
-                        // with appropriate geometry is available. During drag resize
-                        // it is quite frequent that a matching buffer will not be available
-                        // (because we are constantly being resized and have fallen behind).
-                        // However in such situations the WindowManager still needs to be able
-                        // to update our crop to ensure we stay within the bounds of the containing
-                        // window.
-                        mSurface.setScalingMode(Surface.SCALING_MODE_NO_SCALE_CROP);
-
                         if (!mSurfaceCreated && (surfaceChanged || visibleChanged)) {
                             mSurfaceCreated = true;
                             mIsCreating = true;
@@ -666,7 +654,6 @@
                             mLocation[0], mLocation[1]));
                     mSession.repositionChild(mWindow, mWindowSpaceLeft, mWindowSpaceTop,
                             mLocation[0], mLocation[1],
-                            mWindowSpaceWidth, mWindowSpaceHeight,
                             -1, mWinFrame);
                 } catch (RemoteException ex) {
                     Log.e(TAG, "Exception from relayout", ex);
@@ -703,7 +690,6 @@
             }
             // Just using mRTLastReportedPosition as a dummy rect here
             session.repositionChild(window, left, top, right, bottom,
-                    mWindowSpaceWidth, mWindowSpaceHeight,
                     frameNumber,
                     mRTLastReportedPosition);
             // Now overwrite mRTLastReportedPosition with our values
diff --git a/core/java/android/view/accessibility/AccessibilityNodeInfo.java b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
index bdaf291..1482111 100644
--- a/core/java/android/view/accessibility/AccessibilityNodeInfo.java
+++ b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
@@ -2926,8 +2926,10 @@
         mInputType = other.mInputType;
         mLiveRegion = other.mLiveRegion;
         mDrawingOrderInParent = other.mDrawingOrderInParent;
-        if (other.mExtras != null && !other.mExtras.isEmpty()) {
-            getExtras().putAll(other.mExtras);
+        if (other.mExtras != null) {
+            mExtras = new Bundle(other.mExtras);
+        } else {
+            mExtras = null;
         }
         mRangeInfo = (other.mRangeInfo != null)
                 ? RangeInfo.obtain(other.mRangeInfo) : null;
@@ -3006,7 +3008,9 @@
         mDrawingOrderInParent = parcel.readInt();
 
         if (parcel.readInt() == 1) {
-            getExtras().putAll(parcel.readBundle());
+            mExtras = parcel.readBundle();
+        } else {
+            mExtras = null;
         }
 
         if (parcel.readInt() == 1) {
@@ -3073,9 +3077,7 @@
         mTextSelectionEnd = UNDEFINED_SELECTION_INDEX;
         mInputType = InputType.TYPE_NULL;
         mLiveRegion = View.ACCESSIBILITY_LIVE_REGION_NONE;
-        if (mExtras != null) {
-            mExtras.clear();
-        }
+        mExtras = null;
         if (mRangeInfo != null) {
             mRangeInfo.recycle();
             mRangeInfo = null;
diff --git a/core/java/android/widget/Toolbar.java b/core/java/android/widget/Toolbar.java
index 06daf61..5b0a90a 100644
--- a/core/java/android/widget/Toolbar.java
+++ b/core/java/android/widget/Toolbar.java
@@ -106,6 +106,8 @@
  * @attr ref android.R.styleable#Toolbar_contentInsetLeft
  * @attr ref android.R.styleable#Toolbar_contentInsetRight
  * @attr ref android.R.styleable#Toolbar_contentInsetStart
+ * @attr ref android.R.styleable#Toolbar_contentInsetStartWithNavigation
+ * @attr ref android.R.styleable#Toolbar_contentInsetEndWithActions
  * @attr ref android.R.styleable#Toolbar_gravity
  * @attr ref android.R.styleable#Toolbar_logo
  * @attr ref android.R.styleable#Toolbar_logoDescription
@@ -159,6 +161,8 @@
     private int mTitleMarginBottom;
 
     private final RtlSpacingHelper mContentInsets = new RtlSpacingHelper();
+    private int mContentInsetStartWithNavigation;
+    private int mContentInsetEndWithActions;
 
     private int mGravity = Gravity.START | Gravity.CENTER_VERTICAL;
 
@@ -272,6 +276,11 @@
             mContentInsets.setRelative(contentInsetStart, contentInsetEnd);
         }
 
+        mContentInsetStartWithNavigation = a.getDimensionPixelOffset(
+                R.styleable.Toolbar_contentInsetStartWithNavigation, RtlSpacingHelper.UNDEFINED);
+        mContentInsetEndWithActions = a.getDimensionPixelOffset(
+                R.styleable.Toolbar_contentInsetEndWithActions, RtlSpacingHelper.UNDEFINED);
+
         mCollapseIcon = a.getDrawable(R.styleable.Toolbar_collapseIcon);
         mCollapseDescription = a.getText(R.styleable.Toolbar_collapseContentDescription);
 
@@ -1055,7 +1064,7 @@
     }
 
     /**
-     * Set the content insets for this toolbar relative to layout direction.
+     * Sets the content insets for this toolbar relative to layout direction.
      *
      * <p>The content inset affects the valid area for Toolbar content other than
      * the navigation button and menu. Insets define the minimum margin for these components
@@ -1069,13 +1078,15 @@
      * @see #getContentInsetEnd()
      * @see #getContentInsetLeft()
      * @see #getContentInsetRight()
+     * @attr ref android.R.styleable#Toolbar_contentInsetEnd
+     * @attr ref android.R.styleable#Toolbar_contentInsetStart
      */
     public void setContentInsetsRelative(int contentInsetStart, int contentInsetEnd) {
         mContentInsets.setRelative(contentInsetStart, contentInsetEnd);
     }
 
     /**
-     * Get the starting content inset for this toolbar.
+     * Gets the starting content inset for this toolbar.
      *
      * <p>The content inset affects the valid area for Toolbar content other than
      * the navigation button and menu. Insets define the minimum margin for these components
@@ -1088,13 +1099,14 @@
      * @see #getContentInsetEnd()
      * @see #getContentInsetLeft()
      * @see #getContentInsetRight()
+     * @attr ref android.R.styleable#Toolbar_contentInsetStart
      */
     public int getContentInsetStart() {
         return mContentInsets.getStart();
     }
 
     /**
-     * Get the ending content inset for this toolbar.
+     * Gets the ending content inset for this toolbar.
      *
      * <p>The content inset affects the valid area for Toolbar content other than
      * the navigation button and menu. Insets define the minimum margin for these components
@@ -1107,13 +1119,14 @@
      * @see #getContentInsetStart()
      * @see #getContentInsetLeft()
      * @see #getContentInsetRight()
+     * @attr ref android.R.styleable#Toolbar_contentInsetEnd
      */
     public int getContentInsetEnd() {
         return mContentInsets.getEnd();
     }
 
     /**
-     * Set the content insets for this toolbar.
+     * Sets the content insets for this toolbar.
      *
      * <p>The content inset affects the valid area for Toolbar content other than
      * the navigation button and menu. Insets define the minimum margin for these components
@@ -1127,13 +1140,15 @@
      * @see #getContentInsetEnd()
      * @see #getContentInsetLeft()
      * @see #getContentInsetRight()
+     * @attr ref android.R.styleable#Toolbar_contentInsetLeft
+     * @attr ref android.R.styleable#Toolbar_contentInsetRight
      */
     public void setContentInsetsAbsolute(int contentInsetLeft, int contentInsetRight) {
         mContentInsets.setAbsolute(contentInsetLeft, contentInsetRight);
     }
 
     /**
-     * Get the left content inset for this toolbar.
+     * Gets the left content inset for this toolbar.
      *
      * <p>The content inset affects the valid area for Toolbar content other than
      * the navigation button and menu. Insets define the minimum margin for these components
@@ -1146,13 +1161,14 @@
      * @see #getContentInsetStart()
      * @see #getContentInsetEnd()
      * @see #getContentInsetRight()
+     * @attr ref android.R.styleable#Toolbar_contentInsetLeft
      */
     public int getContentInsetLeft() {
         return mContentInsets.getLeft();
     }
 
     /**
-     * Get the right content inset for this toolbar.
+     * Gets the right content inset for this toolbar.
      *
      * <p>The content inset affects the valid area for Toolbar content other than
      * the navigation button and menu. Insets define the minimum margin for these components
@@ -1165,11 +1181,160 @@
      * @see #getContentInsetStart()
      * @see #getContentInsetEnd()
      * @see #getContentInsetLeft()
+     * @attr ref android.R.styleable#Toolbar_contentInsetRight
      */
     public int getContentInsetRight() {
         return mContentInsets.getRight();
     }
 
+    /**
+     * Gets the start content inset to use when a navigation button is present.
+     *
+     * <p>Different content insets are often called for when additional buttons are present
+     * in the toolbar, as well as at different toolbar sizes. The larger value of
+     * {@link #getContentInsetStart()} and this value will be used during layout.</p>
+     *
+     * @return the start content inset used when a navigation icon has been set in pixels
+     *
+     * @see #setContentInsetStartWithNavigation(int)
+     * @attr ref android.R.styleable#Toolbar_contentInsetStartWithNavigation
+     */
+    public int getContentInsetStartWithNavigation() {
+        return mContentInsetStartWithNavigation != RtlSpacingHelper.UNDEFINED
+                ? mContentInsetStartWithNavigation
+                : getContentInsetStart();
+    }
+
+    /**
+     * Sets the start content inset to use when a navigation button is present.
+     *
+     * <p>Different content insets are often called for when additional buttons are present
+     * in the toolbar, as well as at different toolbar sizes. The larger value of
+     * {@link #getContentInsetStart()} and this value will be used during layout.</p>
+     *
+     * @param insetStartWithNavigation the inset to use when a navigation icon has been set
+     *                                 in pixels
+     *
+     * @see #getContentInsetStartWithNavigation()
+     * @attr ref android.R.styleable#Toolbar_contentInsetStartWithNavigation
+     */
+    public void setContentInsetStartWithNavigation(int insetStartWithNavigation) {
+        if (insetStartWithNavigation < 0) {
+            insetStartWithNavigation = RtlSpacingHelper.UNDEFINED;
+        }
+        if (insetStartWithNavigation != mContentInsetStartWithNavigation) {
+            mContentInsetStartWithNavigation = insetStartWithNavigation;
+            if (getNavigationIcon() != null) {
+                requestLayout();
+            }
+        }
+    }
+
+    /**
+     * Gets the end content inset to use when action buttons are present.
+     *
+     * <p>Different content insets are often called for when additional buttons are present
+     * in the toolbar, as well as at different toolbar sizes. The larger value of
+     * {@link #getContentInsetEnd()} and this value will be used during layout.</p>
+     *
+     * @return the end content inset used when a menu has been set in pixels
+     *
+     * @see #setContentInsetEndWithActions(int)
+     * @attr ref android.R.styleable#Toolbar_contentInsetEndWithActions
+     */
+    public int getContentInsetEndWithActions() {
+        return mContentInsetEndWithActions != RtlSpacingHelper.UNDEFINED
+                ? mContentInsetEndWithActions
+                : getContentInsetEnd();
+    }
+
+    /**
+     * Sets the start content inset to use when action buttons are present.
+     *
+     * <p>Different content insets are often called for when additional buttons are present
+     * in the toolbar, as well as at different toolbar sizes. The larger value of
+     * {@link #getContentInsetEnd()} and this value will be used during layout.</p>
+     *
+     * @param insetEndWithActions the inset to use when a menu has been set in pixels
+     *
+     * @see #setContentInsetEndWithActions(int)
+     * @attr ref android.R.styleable#Toolbar_contentInsetEndWithActions
+     */
+    public void setContentInsetEndWithActions(int insetEndWithActions) {
+        if (insetEndWithActions < 0) {
+            insetEndWithActions = RtlSpacingHelper.UNDEFINED;
+        }
+        if (insetEndWithActions != mContentInsetEndWithActions) {
+            mContentInsetEndWithActions = insetEndWithActions;
+            if (getNavigationIcon() != null) {
+                requestLayout();
+            }
+        }
+    }
+
+    /**
+     * Gets the content inset that will be used on the starting side of the bar in the current
+     * toolbar configuration.
+     *
+     * @return the current content inset start in pixels
+     *
+     * @see #getContentInsetStartWithNavigation()
+     */
+    public int getCurrentContentInsetStart() {
+        return getNavigationIcon() != null
+                ? Math.max(getContentInsetStart(), Math.max(mContentInsetStartWithNavigation, 0))
+                : getContentInsetStart();
+    }
+
+    /**
+     * Gets the content inset that will be used on the ending side of the bar in the current
+     * toolbar configuration.
+     *
+     * @return the current content inset end in pixels
+     *
+     * @see #getContentInsetEndWithActions()
+     */
+    public int getCurrentContentInsetEnd() {
+        boolean hasActions = false;
+        if (mMenuView != null) {
+            final MenuBuilder mb = mMenuView.peekMenu();
+            hasActions = mb != null && mb.hasVisibleItems();
+        }
+        return hasActions
+                ? Math.max(getContentInsetEnd(), Math.max(mContentInsetEndWithActions, 0))
+                : getContentInsetEnd();
+    }
+
+    /**
+     * Gets the content inset that will be used on the left side of the bar in the current
+     * toolbar configuration.
+     *
+     * @return the current content inset left in pixels
+     *
+     * @see #getContentInsetStartWithNavigation()
+     * @see #getContentInsetEndWithActions()
+     */
+    public int getCurrentContentInsetLeft() {
+        return isLayoutRtl()
+                ? getCurrentContentInsetEnd()
+                : getCurrentContentInsetStart();
+    }
+
+    /**
+     * Gets the content inset that will be used on the right side of the bar in the current
+     * toolbar configuration.
+     *
+     * @return the current content inset right in pixels
+     *
+     * @see #getContentInsetStartWithNavigation()
+     * @see #getContentInsetEndWithActions()
+     */
+    public int getCurrentContentInsetRight() {
+        return isLayoutRtl()
+                ? getCurrentContentInsetStart()
+                : getCurrentContentInsetEnd();
+    }
+
     private void ensureNavButtonView() {
         if (mNavButtonView == null) {
             mNavButtonView = new ImageButton(getContext(), null, 0, mNavButtonStyle);
@@ -1406,7 +1571,7 @@
             childState = combineMeasuredStates(childState, mCollapseButtonView.getMeasuredState());
         }
 
-        final int contentInsetStart = getContentInsetStart();
+        final int contentInsetStart = getCurrentContentInsetStart();
         width += Math.max(contentInsetStart, navWidth);
         collapsingMargins[marginStartIndex] = Math.max(0, contentInsetStart - navWidth);
 
@@ -1420,7 +1585,7 @@
             childState = combineMeasuredStates(childState, mMenuView.getMeasuredState());
         }
 
-        final int contentInsetEnd = getContentInsetEnd();
+        final int contentInsetEnd = getCurrentContentInsetEnd();
         width += Math.max(contentInsetEnd, menuWidth);
         collapsingMargins[marginEndIndex] = Math.max(0, contentInsetEnd - menuWidth);
 
@@ -1543,10 +1708,12 @@
             }
         }
 
-        collapsingMargins[0] = Math.max(0, getContentInsetLeft() - left);
-        collapsingMargins[1] = Math.max(0, getContentInsetRight() - (width - paddingRight - right));
-        left = Math.max(left, getContentInsetLeft());
-        right = Math.min(right, width - paddingRight - getContentInsetRight());
+        final int contentInsetLeft = getCurrentContentInsetLeft();
+        final int contentInsetRight = getCurrentContentInsetRight();
+        collapsingMargins[0] = Math.max(0, contentInsetLeft - left);
+        collapsingMargins[1] = Math.max(0, contentInsetRight - (width - paddingRight - right));
+        left = Math.max(left, contentInsetLeft);
+        right = Math.min(right, width - paddingRight - contentInsetRight);
 
         if (shouldLayout(mExpandedActionView)) {
             if (isRtl) {
diff --git a/core/res/res/values-sw600dp/dimens_material.xml b/core/res/res/values-sw600dp/dimens_material.xml
index 3bbb352..1ec5c0f 100644
--- a/core/res/res/values-sw600dp/dimens_material.xml
+++ b/core/res/res/values-sw600dp/dimens_material.xml
@@ -23,6 +23,8 @@
     <dimen name="action_bar_default_height_material">64dp</dimen>
     <!-- Default content inset of an action bar. -->
     <dimen name="action_bar_content_inset_material">24dp</dimen>
+    <!-- Default content inset of an action bar with navigation present. -->
+    <dimen name="action_bar_content_inset_with_nav">80dp</dimen>
 
     <!-- Default start padding of an action bar. -->
     <dimen name="action_bar_default_padding_start_material">8dp</dimen>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index f76d817..4429001 100644
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -7643,6 +7643,12 @@
         <!-- Minimum inset for content views within a bar. Navigation buttons and
              menu views are excepted. Only valid for some themes and configurations. -->
         <attr name="contentInsetRight" format="dimension" />
+        <!-- Minimum inset for content views within a bar when a navigation button
+             is present, such as the Up button. Only valid for some themes and configurations. -->
+        <attr name="contentInsetStartWithNavigation" format="dimension" />
+        <!-- Minimum inset for content views within a bar when actions from a menu
+             are present. Only valid for some themes and configurations. -->
+        <attr name="contentInsetEndWithActions" format="dimension" />
         <!-- Elevation for the action bar itself -->
         <attr name="elevation" />
         <!-- Reference to a theme that should be used to inflate popups
@@ -8010,6 +8016,8 @@
         <attr name="contentInsetEnd" />
         <attr name="contentInsetLeft" />
         <attr name="contentInsetRight" />
+        <attr name="contentInsetStartWithNavigation" />
+        <attr name="contentInsetEndWithActions" />
         <attr name="maxButtonHeight" format="dimension" />
         <attr name="navigationButtonStyle" format="reference" />
         <attr name="buttonGravity">
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 6ecaa1f..892b3d5 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2497,4 +2497,8 @@
     <!-- True if the device supports at least one form of multi-window.
          E.g. freeform, split-screen, picture-in-picture. -->
     <bool name="config_supportsMultiWindow">true</bool>
+
+    <!-- True if the device requires AppWidgetService even if it does not have
+         the PackageManager.FEATURE_APP_WIDGETS feature -->
+    <bool name="config_enableAppWidgetService">false</bool>
 </resources>
diff --git a/core/res/res/values/dimens_material.xml b/core/res/res/values/dimens_material.xml
index 2fe4f66..ad2b335d 100644
--- a/core/res/res/values/dimens_material.xml
+++ b/core/res/res/values/dimens_material.xml
@@ -41,6 +41,8 @@
     <dimen name="action_bar_default_padding_end_material">0dp</dimen>
     <!-- Default content inset of an action bar. -->
     <dimen name="action_bar_content_inset_material">16dp</dimen>
+    <!-- Default content inset of an action bar when a navigation button is present. -->
+    <dimen name="action_bar_content_inset_with_nav">72dp</dimen>
     <!-- Vertical padding around action bar icons. -->
     <dimen name="action_bar_icon_vertical_padding_material">16dp</dimen>
     <!-- Top margin for action bar subtitles -->
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index ac29f92..0839187 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2711,6 +2711,8 @@
     <public type="attr" name="popupExitTransition" />
     <public type="attr" name="minimalHeight" />
     <public type="attr" name="forceHasOverlappingRendering" />
+    <public type="attr" name="contentInsetStartWithNavigation" />
+    <public type="attr" name="contentInsetEndWithActions" />
 
     <public type="style" name="Theme.Material.Light.DialogWhenLarge.DarkActionBar" />
     <public type="style" name="Widget.Material.SeekBar.Discrete" />
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index 86b9f1d..790dcfa 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -1234,6 +1234,7 @@
         <item name="collapseIcon">?attr/homeAsUpIndicator</item>
         <item name="collapseContentDescription">@string/toolbar_collapse_description</item>
         <item name="contentInsetStart">16dp</item>
+        <item name="contentInsetStartWithNavigation">@dimen/action_bar_content_inset_with_nav</item>
         <item name="touchscreenBlocksFocus">true</item>
     </style>
 
diff --git a/core/res/res/values/styles_material.xml b/core/res/res/values/styles_material.xml
index 6d4936c..2420c1a 100644
--- a/core/res/res/values/styles_material.xml
+++ b/core/res/res/values/styles_material.xml
@@ -944,6 +944,7 @@
         <item name="homeLayout">@layout/action_bar_home_material</item>
         <item name="gravity">center_vertical</item>
         <item name="contentInsetStart">@dimen/action_bar_content_inset_material</item>
+        <item name="contentInsetStartWithNavigation">@dimen/action_bar_content_inset_with_nav</item>
         <item name="contentInsetEnd">@dimen/action_bar_content_inset_material</item>
         <item name="elevation">@dimen/action_bar_elevation_material</item>
         <item name="popupTheme">?attr/actionBarPopupTheme</item>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 6526571..694e934 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -307,6 +307,7 @@
   <java-symbol type="bool" name="config_supportsMultiWindow" />
   <java-symbol type="bool" name="config_guestUserEphemeral" />
   <java-symbol type="bool" name="config_localDisplaysMirrorContent" />
+  <java-symbol type="bool" name="config_enableAppWidgetService" />
   <java-symbol type="string" name="config_defaultPictureInPictureBounds" />
   <java-symbol type="integer" name="config_wifi_framework_5GHz_preference_boost_threshold" />
   <java-symbol type="integer" name="config_wifi_framework_5GHz_preference_boost_factor" />
diff --git a/rs/java/android/renderscript/Script.java b/rs/java/android/renderscript/Script.java
index 2b06780..f6f93cb 100644
--- a/rs/java/android/renderscript/Script.java
+++ b/rs/java/android/renderscript/Script.java
@@ -541,21 +541,22 @@
 
     /**
      * Class for specifying the specifics about how a kernel will be
-     * launched
+     * launched.
      *
      * This class can specify a potential range of cells on which to
      * run a kernel.  If no set is called for a dimension then this
      * class will have no impact on that dimension when the kernel
      * is executed.
      *
-     * The forEach launch will operate over the intersection of the
-     * dimensions.
+     * The forEach kernel launch will operate over the intersection of
+     * the dimensions.
      *
      * Example:
      * LaunchOptions with setX(5, 15)
      * Allocation with dimension X=10, Y=10
-     * The resulting forEach run would execute over x = 5 to 10 and
-     * y = 0 to 10.
+     * The resulting forEach run would execute over:
+     * x = 5 to 9 (inclusive) and
+     * y = 0 to 9 (inclusive).
      *
      *
      */
@@ -569,11 +570,11 @@
         private int strategy;
 
         /**
-         * Set the X range.  If the end value is set to 0 the X dimension is not
-         * clipped.
+         * Set the X range. xstartArg is the lowest coordinate of the range,
+         * and xendArg-1 is the highest coordinate of the range.
          *
          * @param xstartArg Must be >= 0
-         * @param xendArg Must be >= xstartArg
+         * @param xendArg Must be > xstartArg
          *
          * @return LaunchOptions
          */
@@ -587,11 +588,11 @@
         }
 
         /**
-         * Set the Y range.  If the end value is set to 0 the Y dimension is not
-         * clipped.
+         * Set the Y range. ystartArg is the lowest coordinate of the range,
+         * and yendArg-1 is the highest coordinate of the range.
          *
          * @param ystartArg Must be >= 0
-         * @param yendArg Must be >= ystartArg
+         * @param yendArg Must be > ystartArg
          *
          * @return LaunchOptions
          */
@@ -605,11 +606,11 @@
         }
 
         /**
-         * Set the Z range.  If the end value is set to 0 the Z dimension is not
-         * clipped.
+         * Set the Z range. zstartArg is the lowest coordinate of the range,
+         * and zendArg-1 is the highest coordinate of the range.
          *
          * @param zstartArg Must be >= 0
-         * @param zendArg Must be >= zstartArg
+         * @param zendArg Must be > zstartArg
          *
          * @return LaunchOptions
          */
diff --git a/rs/java/android/renderscript/ScriptIntrinsicConvolve3x3.java b/rs/java/android/renderscript/ScriptIntrinsicConvolve3x3.java
index 76da781..339e0e9 100644
--- a/rs/java/android/renderscript/ScriptIntrinsicConvolve3x3.java
+++ b/rs/java/android/renderscript/ScriptIntrinsicConvolve3x3.java
@@ -32,10 +32,9 @@
      * Supported elements types are {@link Element#U8}, {@link
      * Element#U8_2}, {@link Element#U8_3}, {@link Element#U8_4},
      * {@link Element#F32}, {@link Element#F32_2}, {@link
-     * Element#F32_3}, and {@link Element#F32_4}
+     * Element#F32_3}, and {@link Element#F32_4}.
      *
-     * The default coefficients are.
-     *
+     * <p> The default coefficients are:
      * <code>
      * <p> [ 0,  0,  0 ]
      * <p> [ 0,  1,  0 ]
@@ -67,7 +66,7 @@
     }
 
     /**
-     * Set the input of the blur.
+     * Set the input of the 3x3 convolve.
      * Must match the element type supplied during create.
      *
      * @param ain The input allocation.
@@ -80,7 +79,7 @@
     /**
      * Set the coefficients for the convolve.
      *
-     * The convolve layout is
+     * <p> The convolve layout is:
      * <code>
      * <p> [ 0,  1,  2 ]
      * <p> [ 3,  4,  5 ]
diff --git a/rs/java/android/renderscript/ScriptIntrinsicConvolve5x5.java b/rs/java/android/renderscript/ScriptIntrinsicConvolve5x5.java
index 2d37600..a288cee 100644
--- a/rs/java/android/renderscript/ScriptIntrinsicConvolve5x5.java
+++ b/rs/java/android/renderscript/ScriptIntrinsicConvolve5x5.java
@@ -32,9 +32,9 @@
      * Supported elements types are {@link Element#U8}, {@link
      * Element#U8_2}, {@link Element#U8_3}, {@link Element#U8_4},
      * {@link Element#F32}, {@link Element#F32_2}, {@link
-     * Element#F32_3}, and {@link Element#F32_4}
+     * Element#F32_3}, and {@link Element#F32_4}.
      *
-     * The default coefficients are.
+     * <p> The default coefficients are:
      * <code>
      * <p> [ 0,  0,  0,  0,  0  ]
      * <p> [ 0,  0,  0,  0,  0  ]
@@ -66,7 +66,7 @@
     }
 
     /**
-     * Set the input of the blur.
+     * Set the input of the 5x5 convolve.
      * Must match the element type supplied during create.
      *
      * @param ain The input allocation.
@@ -79,7 +79,7 @@
     /**
     * Set the coefficients for the convolve.
     *
-    * The convolve layout is
+    * <p> The convolve layout is:
     * <code>
     * <p> [ 0,  1,  2,  3,  4  ]
     * <p> [ 5,  6,  7,  8,  9  ]
diff --git a/services/core/java/com/android/server/MountService.java b/services/core/java/com/android/server/MountService.java
index 45008dc..9e2f1167 100644
--- a/services/core/java/com/android/server/MountService.java
+++ b/services/core/java/com/android/server/MountService.java
@@ -165,6 +165,7 @@
         public void onStart() {
             mMountService = new MountService(getContext());
             publishBinderService("mount", mMountService);
+            mMountService.start();
         }
 
         @Override
@@ -430,9 +431,13 @@
         = { "password", "default", "pattern", "pin" };
 
     private final Context mContext;
+
     private final NativeDaemonConnector mConnector;
     private final NativeDaemonConnector mCryptConnector;
 
+    private final Thread mConnectorThread;
+    private final Thread mCryptConnectorThread;
+
     private volatile boolean mSystemReady = false;
     private volatile boolean mBootCompleted = false;
     private volatile boolean mDaemonConnected = false;
@@ -1494,17 +1499,13 @@
                 null);
         mConnector.setDebug(true);
         mConnector.setWarnIfHeld(mLock);
-
-        Thread thread = new Thread(mConnector, VOLD_TAG);
-        thread.start();
+        mConnectorThread = new Thread(mConnector, VOLD_TAG);
 
         // Reuse parameters from first connector since they are tested and safe
         mCryptConnector = new NativeDaemonConnector(this, "cryptd",
                 MAX_CONTAINERS * 2, CRYPTD_TAG, 25, null);
         mCryptConnector.setDebug(true);
-
-        Thread crypt_thread = new Thread(mCryptConnector, CRYPTD_TAG);
-        crypt_thread.start();
+        mCryptConnectorThread = new Thread(mCryptConnector, CRYPTD_TAG);
 
         final IntentFilter userFilter = new IntentFilter();
         userFilter.addAction(Intent.ACTION_USER_ADDED);
@@ -1521,6 +1522,11 @@
         }
     }
 
+    private void start() {
+        mConnectorThread.start();
+        mCryptConnectorThread.start();
+    }
+
     private void systemReady() {
         mSystemReady = true;
         mHandler.obtainMessage(H_SYSTEM_READY).sendToTarget();
diff --git a/services/core/java/com/android/server/pm/ShortcutLauncher.java b/services/core/java/com/android/server/pm/ShortcutLauncher.java
index b759e16..7699f30 100644
--- a/services/core/java/com/android/server/pm/ShortcutLauncher.java
+++ b/services/core/java/com/android/server/pm/ShortcutLauncher.java
@@ -32,7 +32,7 @@
 /**
  * Launcher information used by {@link ShortcutService}.
  */
-class ShortcutLauncher implements ShortcutPackageItem {
+class ShortcutLauncher extends ShortcutPackageItem {
     private static final String TAG = ShortcutService.TAG;
 
     static final String TAG_ROOT = "launcher-pins";
@@ -44,44 +44,34 @@
     private static final String ATTR_VALUE = "value";
     private static final String ATTR_PACKAGE_NAME = "package-name";
 
-    @UserIdInt
-    private final int mUserId;
-
-    @NonNull
-    private final String mPackageName;
-
-    @UserIdInt
-    private final int mLauncherUserId;
+    private final int mOwnerUserId;
 
     /**
      * Package name -> IDs.
      */
     final private ArrayMap<String, ArraySet<String>> mPinnedShortcuts = new ArrayMap<>();
 
-    ShortcutLauncher(@UserIdInt int userId, @NonNull String packageName,
+    public ShortcutLauncher(@UserIdInt int ownerUserId, @NonNull String packageName,
+            @UserIdInt int launcherUserId, ShortcutPackageInfo spi) {
+        super(launcherUserId, packageName, spi != null ? spi : ShortcutPackageInfo.newEmpty());
+        mOwnerUserId = ownerUserId;
+    }
+
+    public ShortcutLauncher(@UserIdInt int ownerUserId, @NonNull String packageName,
             @UserIdInt int launcherUserId) {
-        mUserId = userId;
-        mPackageName = packageName;
-        mLauncherUserId = launcherUserId;
+        this(launcherUserId, packageName, launcherUserId, null);
     }
 
-    @UserIdInt
-    public int getUserId() {
-        return mUserId;
+    @Override
+    public int getOwnerUserId() {
+        return mOwnerUserId;
     }
 
-    @UserIdInt
-    public int getLauncherUserId() {
-        return mLauncherUserId;
-    }
+    public void pinShortcuts(@NonNull ShortcutService s, @UserIdInt int packageUserId,
+            @NonNull String packageName, @NonNull List<String> ids) {
+        final ShortcutPackage packageShortcuts =
+                s.getPackageShortcutsLocked(packageName, packageUserId);
 
-    @NonNull
-    public String getPackageName() {
-        return mPackageName;
-    }
-
-    public void pinShortcuts(@NonNull ShortcutService s, @NonNull String packageName,
-            @NonNull List<String> ids) {
         final int idSize = ids.size();
         if (idSize == 0) {
             mPinnedShortcuts.remove(packageName);
@@ -91,8 +81,6 @@
             // Pin shortcuts.  Make sure only pin the ones that were visible to the caller.
             // i.e. a non-dynamic, pinned shortcut by *other launchers* shouldn't be pinned here.
 
-            final ShortcutPackage packageShortcuts =
-                    s.getPackageShortcutsLocked(packageName, mUserId);
             final ArraySet<String> newSet = new ArraySet<>();
 
             for (int i = 0; i < idSize; i++) {
@@ -107,7 +95,7 @@
             }
             mPinnedShortcuts.put(packageName, newSet);
         }
-        s.getPackageShortcutsLocked(packageName, mUserId).refreshPinnedFlags(s);
+        packageShortcuts.refreshPinnedFlags(s);
     }
 
     /**
@@ -124,15 +112,18 @@
     /**
      * Persist.
      */
-    public void saveToXml(XmlSerializer out, boolean forBackup) throws IOException {
+    @Override
+    public void saveToXml(XmlSerializer out, boolean forBackup)
+            throws IOException {
         final int size = mPinnedShortcuts.size();
         if (size == 0) {
             return; // Nothing to write.
         }
 
         out.startTag(null, TAG_ROOT);
-        ShortcutService.writeAttr(out, ATTR_PACKAGE_NAME, mPackageName);
-        ShortcutService.writeAttr(out, ATTR_LAUNCHER_USER_ID, mLauncherUserId);
+        ShortcutService.writeAttr(out, ATTR_PACKAGE_NAME, getPackageName());
+        ShortcutService.writeAttr(out, ATTR_LAUNCHER_USER_ID, getPackageUserId());
+        getPackageInfo().saveToXml(out);
 
         for (int i = 0; i < size; i++) {
             out.startTag(null, TAG_PACKAGE);
@@ -153,16 +144,21 @@
     /**
      * Load.
      */
-    public static ShortcutLauncher loadFromXml(XmlPullParser parser, int ownerUserId)
-            throws IOException, XmlPullParserException {
+    public static ShortcutLauncher loadFromXml(XmlPullParser parser, int ownerUserId,
+            boolean fromBackup) throws IOException, XmlPullParserException {
         final String launcherPackageName = ShortcutService.parseStringAttribute(parser,
                 ATTR_PACKAGE_NAME);
-        final int launcherUserId = ShortcutService.parseIntAttribute(parser,
-                ATTR_LAUNCHER_USER_ID, ownerUserId);
+
+        // If restoring, just use the real user ID.
+        final int launcherUserId =
+                fromBackup ? ownerUserId
+                : ShortcutService.parseIntAttribute(parser, ATTR_LAUNCHER_USER_ID, ownerUserId);
 
         final ShortcutLauncher ret = new ShortcutLauncher(launcherUserId, launcherPackageName,
                 launcherUserId);
 
+        ShortcutPackageInfo spi = null;
+
         ArraySet<String> ids = null;
         final int outerDepth = parser.getDepth();
         int type;
@@ -173,21 +169,33 @@
             }
             final int depth = parser.getDepth();
             final String tag = parser.getName();
-            switch (tag) {
-                case TAG_PACKAGE: {
-                    final String packageName = ShortcutService.parseStringAttribute(parser,
-                            ATTR_PACKAGE_NAME);
-                    ids = new ArraySet<>();
-                    ret.mPinnedShortcuts.put(packageName, ids);
-                    continue;
-                }
-                case TAG_PIN: {
-                    ids.add(ShortcutService.parseStringAttribute(parser,
-                            ATTR_VALUE));
-                    continue;
+            if (depth == outerDepth + 1) {
+                switch (tag) {
+                    case ShortcutPackageInfo.TAG_ROOT:
+                        spi = ShortcutPackageInfo.loadFromXml(parser);
+                        continue;
+                    case TAG_PACKAGE: {
+                        final String packageName = ShortcutService.parseStringAttribute(parser,
+                                ATTR_PACKAGE_NAME);
+                        ids = new ArraySet<>();
+                        ret.mPinnedShortcuts.put(packageName, ids);
+                        continue;
+                    }
                 }
             }
-            throw ShortcutService.throwForInvalidTag(depth, tag);
+            if (depth == outerDepth + 2) {
+                switch (tag) {
+                    case TAG_PIN: {
+                        ids.add(ShortcutService.parseStringAttribute(parser,
+                                ATTR_VALUE));
+                        continue;
+                    }
+                }
+            }
+            ShortcutService.warnForInvalidTag(depth, tag);
+        }
+        if (spi != null) {
+            ret.replacePackageInfo(spi);
         }
         return ret;
     }
@@ -197,9 +205,12 @@
 
         pw.print(prefix);
         pw.print("Launcher: ");
-        pw.print(mPackageName);
-        pw.print("  UserId: ");
-        pw.print(mLauncherUserId);
+        pw.print(getPackageName());
+        pw.print("  Package user: ");
+        pw.print(getPackageUserId());
+        pw.println();
+
+        getPackageInfo().dump(s, pw, prefix + "  ");
         pw.println();
 
         final int size = mPinnedShortcuts.size();
diff --git a/services/core/java/com/android/server/pm/ShortcutPackage.java b/services/core/java/com/android/server/pm/ShortcutPackage.java
index e4d5787..f941432 100644
--- a/services/core/java/com/android/server/pm/ShortcutPackage.java
+++ b/services/core/java/com/android/server/pm/ShortcutPackage.java
@@ -17,7 +17,6 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.annotation.UserIdInt;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.ShortcutInfo;
@@ -41,7 +40,7 @@
 /**
  * Package information used by {@link ShortcutService}.
  */
-class ShortcutPackage implements ShortcutPackageItem {
+class ShortcutPackage extends ShortcutPackageItem {
     private static final String TAG = ShortcutService.TAG;
 
     static final String TAG_ROOT = "package";
@@ -63,12 +62,6 @@
     private static final String ATTR_ICON_RES = "icon-res";
     private static final String ATTR_BITMAP_PATH = "bitmap-path";
 
-    @UserIdInt
-    private final int mUserId;
-
-    @NonNull
-    private final String mPackageName;
-
     /**
      * All the shortcuts from the package, keyed on IDs.
      */
@@ -89,19 +82,18 @@
      */
     private long mLastResetTime;
 
-    ShortcutPackage(int userId, String packageName) {
-        mUserId = userId;
-        mPackageName = packageName;
+    public ShortcutPackage(int packageUserId, String packageName, ShortcutPackageInfo spi) {
+        super(packageUserId, packageName, spi != null ? spi : ShortcutPackageInfo.newEmpty());
     }
 
-    @UserIdInt
-    public int getUserId() {
-        return mUserId;
+    public ShortcutPackage(int packageUserId, String packageName) {
+        this(packageUserId, packageName, null);
     }
 
-    @NonNull
-    public String getPackageName() {
-        return mPackageName;
+    @Override
+    public int getOwnerUserId() {
+        // For packages, always owner user == package user.
+        return getPackageUserId();
     }
 
     /**
@@ -116,7 +108,7 @@
             @NonNull String id) {
         final ShortcutInfo shortcut = mShortcuts.remove(id);
         if (shortcut != null) {
-            s.removeIcon(mUserId, shortcut);
+            s.removeIcon(getPackageUserId(), shortcut);
             shortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC | ShortcutInfo.FLAG_PINNED);
         }
         return shortcut;
@@ -124,7 +116,7 @@
 
     void addShortcut(@NonNull ShortcutService s, @NonNull ShortcutInfo newShortcut) {
         deleteShortcut(s, newShortcut.getId());
-        s.saveIconAndFixUpShortcut(mUserId, newShortcut);
+        s.saveIconAndFixUpShortcut(getPackageUserId(), newShortcut);
         mShortcuts.put(newShortcut.getId(), newShortcut);
     }
 
@@ -233,11 +225,12 @@
 
         // Then, for the pinned set for each launcher, set the pin flag one by one.
         final ArrayMap<ShortcutUser.PackageWithUser, ShortcutLauncher> launchers =
-                s.getUserShortcutsLocked(mUserId).getAllLaunchers();
+                s.getUserShortcutsLocked(getPackageUserId()).getAllLaunchers();
 
         for (int l = launchers.size() - 1; l >= 0; l--) {
             final ShortcutLauncher launcherShortcuts = launchers.valueAt(l);
-            final ArraySet<String> pinned = launcherShortcuts.getPinnedShortcutIds(mPackageName);
+            final ArraySet<String> pinned = launcherShortcuts.getPinnedShortcutIds(
+                    getPackageName());
 
             if (pinned == null || pinned.size() == 0) {
                 continue;
@@ -321,8 +314,8 @@
 
         // Set of pinned shortcuts by the calling launcher.
         final ArraySet<String> pinnedByCallerSet = (callingLauncher == null) ? null
-                : s.getLauncherShortcuts(callingLauncher, mUserId, launcherUserId)
-                    .getPinnedShortcutIds(mPackageName);
+                : s.getLauncherShortcuts(callingLauncher, getPackageUserId(), launcherUserId)
+                    .getPinnedShortcutIds(getPackageName());
 
         for (int i = 0; i < mShortcuts.size(); i++) {
             final ShortcutInfo si = mShortcuts.valueAt(i);
@@ -362,7 +355,7 @@
 
         pw.print(prefix);
         pw.print("Package: ");
-        pw.print(mPackageName);
+        pw.print(getPackageName());
         pw.println();
 
         pw.print(prefix);
@@ -380,6 +373,9 @@
         pw.print(s.formatTime(mLastResetTime));
         pw.println();
 
+        getPackageInfo().dump(s, pw, prefix + "  ");
+        pw.println();
+
         pw.println("      Shortcuts:");
         long totalBitmapSize = 0;
         final ArrayMap<String, ShortcutInfo> shortcuts = mShortcuts;
@@ -406,6 +402,7 @@
         pw.println(")");
     }
 
+    @Override
     public void saveToXml(@NonNull XmlSerializer out, boolean forBackup)
             throws IOException, XmlPullParserException {
         final int size = mShortcuts.size();
@@ -416,10 +413,11 @@
 
         out.startTag(null, TAG_ROOT);
 
-        ShortcutService.writeAttr(out, ATTR_NAME, mPackageName);
+        ShortcutService.writeAttr(out, ATTR_NAME, getPackageName());
         ShortcutService.writeAttr(out, ATTR_DYNAMIC_COUNT, mDynamicShortcutCount);
         ShortcutService.writeAttr(out, ATTR_CALL_COUNT, mApiCallCount);
         ShortcutService.writeAttr(out, ATTR_LAST_RESET, mLastResetTime);
+        getPackageInfo().saveToXml(out);
 
         for (int j = 0; j < size; j++) {
             saveShortcut(out, mShortcuts.valueAt(j), forBackup);
@@ -464,13 +462,14 @@
         out.endTag(null, TAG_SHORTCUT);
     }
 
-    public static ShortcutPackage loadFromXml(XmlPullParser parser, int userId)
+    public static ShortcutPackage loadFromXml(ShortcutService s, XmlPullParser parser,
+            int ownerUserId, boolean fromBackup)
             throws IOException, XmlPullParserException {
 
         final String packageName = ShortcutService.parseStringAttribute(parser,
                 ATTR_NAME);
 
-        final ShortcutPackage ret = new ShortcutPackage(userId, packageName);
+        final ShortcutPackage ret = new ShortcutPackage(ownerUserId, packageName);
 
         ret.mDynamicShortcutCount =
                 ShortcutService.parseIntAttribute(parser, ATTR_DYNAMIC_COUNT);
@@ -478,6 +477,7 @@
                 ShortcutService.parseIntAttribute(parser, ATTR_CALL_COUNT);
         ret.mLastResetTime =
                 ShortcutService.parseLongAttribute(parser, ATTR_LAST_RESET);
+        ShortcutPackageInfo spi = null;
 
         final int outerDepth = parser.getDepth();
         int type;
@@ -488,15 +488,23 @@
             }
             final int depth = parser.getDepth();
             final String tag = parser.getName();
-            switch (tag) {
-                case TAG_SHORTCUT:
-                    final ShortcutInfo si = parseShortcut(parser, packageName);
+            if (depth == outerDepth + 1) {
+                switch (tag) {
+                    case ShortcutPackageInfo.TAG_ROOT:
+                        spi = ShortcutPackageInfo.loadFromXml(parser);
+                        continue;
+                    case TAG_SHORTCUT:
+                        final ShortcutInfo si = parseShortcut(parser, packageName);
 
-                    // Don't use addShortcut(), we don't need to save the icon.
-                    ret.mShortcuts.put(si.getId(), si);
-                    continue;
+                        // Don't use addShortcut(), we don't need to save the icon.
+                        ret.mShortcuts.put(si.getId(), si);
+                        continue;
+                }
             }
-            throw ShortcutService.throwForInvalidTag(depth, tag);
+            ShortcutService.warnForInvalidTag(depth, tag);
+        }
+        if (spi != null) {
+            ret.replacePackageInfo(spi);
         }
         return ret;
     }
@@ -522,8 +530,7 @@
         title = ShortcutService.parseStringAttribute(parser, ATTR_TITLE);
         intent = ShortcutService.parseIntentAttribute(parser, ATTR_INTENT);
         weight = (int) ShortcutService.parseLongAttribute(parser, ATTR_WEIGHT);
-        lastChangedTimestamp = (int) ShortcutService.parseLongAttribute(parser,
-                ATTR_TIMESTAMP);
+        lastChangedTimestamp = ShortcutService.parseLongAttribute(parser, ATTR_TIMESTAMP);
         flags = (int) ShortcutService.parseLongAttribute(parser, ATTR_FLAGS);
         iconRes = (int) ShortcutService.parseLongAttribute(parser, ATTR_ICON_RES);
         bitmapPath = ShortcutService.parseStringAttribute(parser, ATTR_BITMAP_PATH);
diff --git a/services/core/java/com/android/server/pm/ShortcutPackageInfo.java b/services/core/java/com/android/server/pm/ShortcutPackageInfo.java
index ab45689..5f706b8 100644
--- a/services/core/java/com/android/server/pm/ShortcutPackageInfo.java
+++ b/services/core/java/com/android/server/pm/ShortcutPackageInfo.java
@@ -15,14 +15,11 @@
  */
 package com.android.server.pm;
 
-import android.annotation.NonNull;
 import android.annotation.UserIdInt;
-import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
-import android.content.pm.Signature;
 import android.util.Slog;
 
-import com.android.internal.util.Preconditions;
+import com.android.server.backup.BackupUtils;
 
 import libcore.io.Base64;
 import libcore.util.HexEncoding;
@@ -33,32 +30,21 @@
 
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
-import java.util.Arrays;
 
 /**
  * Package information used by {@link android.content.pm.ShortcutManager} for backup / restore.
- *
- * TODO: The methods about signature hashes are copied from BackupManagerService, which is not
- * visible here.  Unify the code.
  */
-class ShortcutPackageInfo implements ShortcutPackageItem {
+class ShortcutPackageInfo {
     private static final String TAG = ShortcutService.TAG;
 
     static final String TAG_ROOT = "package-info";
-    private static final String ATTR_USER_ID = "user";
-    private static final String ATTR_NAME = "name";
     private static final String ATTR_VERSION = "version";
     private static final String ATTR_SHADOW = "shadow";
 
     private static final String TAG_SIGNATURE = "signature";
     private static final String ATTR_SIGNATURE_HASH = "hash";
 
-    private final String mPackageName;
-    private final int mUserId;
-
     /**
      * When true, this package information was restored from the previous device, and the app hasn't
      * been installed yet.
@@ -67,22 +53,14 @@
     private int mVersionCode;
     private ArrayList<byte[]> mSigHashes;
 
-    private ShortcutPackageInfo(String packageName, int userId,
-            int versionCode, ArrayList<byte[]> sigHashes, boolean isShadow) {
-        mPackageName = Preconditions.checkNotNull(packageName);
-        mUserId = userId;
+    private ShortcutPackageInfo(int versionCode, ArrayList<byte[]> sigHashes, boolean isShadow) {
         mVersionCode = versionCode;
         mIsShadow = isShadow;
         mSigHashes = sigHashes;
     }
 
-    @NonNull
-    public String getPackageName() {
-        return mPackageName;
-    }
-
-    public int getUserId() {
-        return mUserId;
+    public static ShortcutPackageInfo newEmpty() {
+        return new ShortcutPackageInfo(0, new ArrayList<>(0), /* isShadow */ false);
     }
 
     public boolean isShadow() {
@@ -101,92 +79,13 @@
         return mVersionCode;
     }
 
-    private static byte[] hashSignature(Signature sig) {
-        try {
-            MessageDigest digest = MessageDigest.getInstance("SHA-256");
-            digest.update(sig.toByteArray());
-            return digest.digest();
-        } catch (NoSuchAlgorithmException e) {
-            Slog.w(TAG, "No SHA-256 algorithm found!");
-        }
-        return null;
-    }
-
-    private static ArrayList<byte[]> hashSignatureArray(Signature[] sigs) {
-        if (sigs == null) {
-            return null;
-        }
-
-        ArrayList<byte[]> hashes = new ArrayList<byte[]>(sigs.length);
-        for (Signature s : sigs) {
-            hashes.add(hashSignature(s));
-        }
-        return hashes;
-    }
-
-    private static boolean signaturesMatch(ArrayList<byte[]> storedSigHashes, PackageInfo target) {
-        if (target == null) {
-            return false;
-        }
-
-        // If the target resides on the system partition, we allow it to restore
-        // data from the like-named package in a restore set even if the signatures
-        // do not match.  (Unlike general applications, those flashed to the system
-        // partition will be signed with the device's platform certificate, so on
-        // different phones the same system app will have different signatures.)
-        if ((target.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
-            return true;
-        }
-
-        // Allow unsigned apps, but not signed on one device and unsigned on the other
-        // !!! TODO: is this the right policy?
-        Signature[] deviceSigs = target.signatures;
-        if ((storedSigHashes == null || storedSigHashes.size() == 0)
-                && (deviceSigs == null || deviceSigs.length == 0)) {
-            return true;
-        }
-        if (storedSigHashes == null || deviceSigs == null) {
-            return false;
-        }
-
-        // !!! TODO: this demands that every stored signature match one
-        // that is present on device, and does not demand the converse.
-        // Is this this right policy?
-        final int nStored = storedSigHashes.size();
-        final int nDevice = deviceSigs.length;
-
-        // hash each on-device signature
-        ArrayList<byte[]> deviceHashes = new ArrayList<byte[]>(nDevice);
-        for (int i = 0; i < nDevice; i++) {
-            deviceHashes.add(hashSignature(deviceSigs[i]));
-        }
-
-        // now ensure that each stored sig (hash) matches an on-device sig (hash)
-        for (int n = 0; n < nStored; n++) {
-            boolean match = false;
-            final byte[] storedHash = storedSigHashes.get(n);
-            for (int i = 0; i < nDevice; i++) {
-                if (Arrays.equals(storedHash, deviceHashes.get(i))) {
-                    match = true;
-                    break;
-                }
-            }
-            // match is false when no on-device sig matched one of the stored ones
-            if (!match) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
     public boolean canRestoreTo(PackageInfo target) {
         if (target.versionCode < mVersionCode) {
             Slog.w(TAG, String.format("Package current version %d < backed up version %d",
                     target.versionCode, mVersionCode));
             return false;
         }
-        if (!signaturesMatch(mSigHashes, target)) {
+        if (!BackupUtils.signaturesMatch(mSigHashes, target)) {
             Slog.w(TAG, "Package signature mismtach");
             return false;
         }
@@ -194,37 +93,34 @@
     }
 
     public static ShortcutPackageInfo generateForInstalledPackage(
-            ShortcutService s, String packageName, @UserIdInt int userId) {
-        final PackageInfo pi = s.getPackageInfoWithSignatures(packageName, userId);
+            ShortcutService s, String packageName, @UserIdInt int packageUserId) {
+        final PackageInfo pi = s.getPackageInfoWithSignatures(packageName, packageUserId);
         if (pi.signatures == null || pi.signatures.length == 0) {
             Slog.e(TAG, "Can't get signatures: package=" + packageName);
             return null;
         }
-        final ShortcutPackageInfo ret = new ShortcutPackageInfo(packageName, userId, pi.versionCode,
-                hashSignatureArray(pi.signatures), /* shadow=*/ false);
+        final ShortcutPackageInfo ret = new ShortcutPackageInfo(pi.versionCode,
+                BackupUtils.hashSignatureArray(pi.signatures), /* shadow=*/ false);
 
         return ret;
     }
 
-    public void refreshAndSave(ShortcutService s, @UserIdInt int userId) {
-        final PackageInfo pi = s.getPackageInfoWithSignatures(mPackageName, userId);
+    public void refresh(ShortcutService s, ShortcutPackageItem pkg) {
+        // Note use mUserId here, rather than userId.
+        final PackageInfo pi = s.getPackageInfoWithSignatures(
+                pkg.getPackageName(), pkg.getPackageUserId());
         if (pi == null) {
-            Slog.w(TAG, "Package not found: " + mPackageName);
+            Slog.w(TAG, "Package not found: " + pkg.getPackageName());
             return;
         }
         mVersionCode = pi.versionCode;
-        mSigHashes = hashSignatureArray(pi.signatures);
-
-        s.scheduleSaveUser(userId);
+        mSigHashes = BackupUtils.hashSignatureArray(pi.signatures);
     }
 
-    public void saveToXml(XmlSerializer out, boolean forBackup)
-            throws IOException, XmlPullParserException {
+    public void saveToXml(XmlSerializer out) throws IOException {
 
         out.startTag(null, TAG_ROOT);
 
-        ShortcutService.writeAttr(out, ATTR_NAME, mPackageName);
-        ShortcutService.writeAttr(out, ATTR_USER_ID, mUserId);
         ShortcutService.writeAttr(out, ATTR_VERSION, mVersionCode);
         ShortcutService.writeAttr(out, ATTR_SHADOW, mIsShadow);
 
@@ -236,11 +132,9 @@
         out.endTag(null, TAG_ROOT);
     }
 
-    public static ShortcutPackageInfo loadFromXml(XmlPullParser parser, int ownerUserId)
+    public static ShortcutPackageInfo loadFromXml(XmlPullParser parser)
             throws IOException, XmlPullParserException {
 
-        final String packageName = ShortcutService.parseStringAttribute(parser, ATTR_NAME);
-        final int userId = ShortcutService.parseIntAttribute(parser, ATTR_USER_ID, ownerUserId);
         final int versionCode = ShortcutService.parseIntAttribute(parser, ATTR_VERSION);
         final boolean shadow = ShortcutService.parseBooleanAttribute(parser, ATTR_SHADOW);
 
@@ -256,31 +150,27 @@
             }
             final int depth = parser.getDepth();
             final String tag = parser.getName();
-            switch (tag) {
-                case TAG_SIGNATURE: {
-                    final String hash = ShortcutService.parseStringAttribute(
-                            parser, ATTR_SIGNATURE_HASH);
-                    hashes.add(Base64.decode(hash.getBytes()));
-                    continue;
+
+            if (depth == outerDepth + 1) {
+                switch (tag) {
+                    case TAG_SIGNATURE: {
+                        final String hash = ShortcutService.parseStringAttribute(
+                                parser, ATTR_SIGNATURE_HASH);
+                        hashes.add(Base64.decode(hash.getBytes()));
+                        continue;
+                    }
                 }
             }
-            throw ShortcutService.throwForInvalidTag(depth, tag);
+            ShortcutService.warnForInvalidTag(depth, tag);
         }
-        return new ShortcutPackageInfo(packageName, userId, versionCode, hashes, shadow);
+        return new ShortcutPackageInfo(versionCode, hashes, shadow);
     }
 
     public void dump(ShortcutService s, PrintWriter pw, String prefix) {
         pw.println();
 
         pw.print(prefix);
-        pw.print("PackageInfo: ");
-        pw.print(mPackageName);
-        pw.println();
-
-        pw.print(prefix);
-        pw.print("  User: ");
-        pw.print(mUserId);
-        pw.println();
+        pw.println("PackageInfo:");
 
         pw.print(prefix);
         pw.print("  IsShadow: ");
diff --git a/services/core/java/com/android/server/pm/ShortcutPackageItem.java b/services/core/java/com/android/server/pm/ShortcutPackageItem.java
index 526c84d..de2709d 100644
--- a/services/core/java/com/android/server/pm/ShortcutPackageItem.java
+++ b/services/core/java/com/android/server/pm/ShortcutPackageItem.java
@@ -17,15 +17,69 @@
 
 import android.annotation.NonNull;
 
+import com.android.internal.util.Preconditions;
+
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlSerializer;
 
 import java.io.IOException;
 
-public interface ShortcutPackageItem {
-    @NonNull
-    String getPackageName();
+abstract class ShortcutPackageItem {
+    private final int mPackageUserId;
+    private final String mPackageName;
 
-    void saveToXml(@NonNull XmlSerializer out, boolean forBackup)
+    private ShortcutPackageInfo mPackageInfo;
+
+    protected ShortcutPackageItem(int packageUserId, @NonNull String packageName,
+            @NonNull ShortcutPackageInfo packageInfo) {
+        mPackageUserId = packageUserId;
+        mPackageName = Preconditions.checkStringNotEmpty(packageName);
+        mPackageInfo = Preconditions.checkNotNull(packageInfo);
+    }
+
+    /**
+     * ID of the user who actually has this package running on.  For {@link ShortcutPackage},
+     * this is the same thing as {@link #getOwnerUserId}, but if it's a {@link ShortcutLauncher} and
+     * {@link #getOwnerUserId} is of a work profile, then this ID could be the user who owns the
+     * profile.
+     */
+    public int getPackageUserId() {
+        return mPackageUserId;
+    }
+
+    /**
+     * ID of the user who sees the shortcuts from this instance.
+     */
+    public abstract int getOwnerUserId();
+
+    @NonNull
+    public String getPackageName() {
+        return mPackageName;
+    }
+
+    public ShortcutPackageInfo getPackageInfo() {
+        return mPackageInfo;
+    }
+
+    /**
+     * Should be only used when loading from a file.o
+     */
+    protected void replacePackageInfo(@NonNull ShortcutPackageInfo packageInfo) {
+        mPackageInfo = Preconditions.checkNotNull(packageInfo);
+    }
+
+    public void refreshPackageInfoAndSave(ShortcutService s) {
+        mPackageInfo.refresh(s, this);
+        s.scheduleSaveUser(getOwnerUserId());
+    }
+
+    public void ensureNotShadowAndSave(ShortcutService s) {
+        if (mPackageInfo.isShadow()) {
+            mPackageInfo.setShadow(false);
+            s.scheduleSaveUser(getOwnerUserId());
+        }
+    }
+
+    public abstract void saveToXml(@NonNull XmlSerializer out, boolean forBackup)
             throws IOException, XmlPullParserException;
 }
diff --git a/services/core/java/com/android/server/pm/ShortcutService.java b/services/core/java/com/android/server/pm/ShortcutService.java
index cf11025..76a2dfa 100644
--- a/services/core/java/com/android/server/pm/ShortcutService.java
+++ b/services/core/java/com/android/server/pm/ShortcutService.java
@@ -72,7 +72,6 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.os.BackgroundThread;
-import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.FastXmlSerializer;
 import com.android.internal.util.Preconditions;
 import com.android.server.LocalServices;
@@ -85,6 +84,10 @@
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlSerializer;
 
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
@@ -92,6 +95,7 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.net.URISyntaxException;
 import java.nio.charset.StandardCharsets;
@@ -104,8 +108,6 @@
  *
  * - Default launcher check does take a few ms.  Worth caching.
  *
- * - Don't backup launcher from different profile.
- *
  * - Clear data -> remove all dynamic?  but not the pinned?
  *
  * - Scan and remove orphan bitmaps (just in case).
@@ -633,31 +635,45 @@
         }
         path.mkdirs();
         final AtomicFile file = new AtomicFile(path);
-        FileOutputStream outs = null;
+        FileOutputStream os = null;
         try {
-            outs = file.startWrite();
+            os = file.startWrite();
 
-            // Write to XML
-            XmlSerializer out = new FastXmlSerializer();
-            out.setOutput(outs, StandardCharsets.UTF_8.name());
-            out.startDocument(null, true);
+            saveUserInternalLocked(userId, os, /* forBackup= */ false);
 
-            getUserShortcutsLocked(userId).saveToXml(this, out, /* forBackup= */ false);
-
-            out.endDocument();
-
-            // Close.
-            file.finishWrite(outs);
-        } catch (IOException|XmlPullParserException e) {
+            file.finishWrite(os);
+        } catch (XmlPullParserException|IOException e) {
             Slog.e(TAG, "Failed to write to file " + file.getBaseFile(), e);
-            file.failWrite(outs);
+            file.failWrite(os);
         }
     }
 
+    private void saveUserInternalLocked(@UserIdInt int userId, OutputStream os,
+            boolean forBackup) throws IOException, XmlPullParserException {
+
+        final BufferedOutputStream bos = new BufferedOutputStream(os);
+
+        // Write to XML
+        XmlSerializer out = new FastXmlSerializer();
+        out.setOutput(bos, StandardCharsets.UTF_8.name());
+        out.startDocument(null, true);
+
+        getUserShortcutsLocked(userId).saveToXml(this, out, forBackup);
+
+        out.endDocument();
+
+        bos.flush();
+        os.flush();
+    }
+
     static IOException throwForInvalidTag(int depth, String tag) throws IOException {
         throw new IOException(String.format("Invalid tag '%s' found at depth %d", tag, depth));
     }
 
+    static void warnForInvalidTag(int depth, String tag) throws IOException {
+        Slog.w(TAG, String.format("Invalid tag '%s' found at depth %d", tag, depth));
+    }
+
     @Nullable
     private ShortcutUser loadUserLocked(@UserIdInt int userId) {
         final File path = new File(injectUserDataPath(userId), FILENAME_USER_PACKAGES);
@@ -675,30 +691,8 @@
             }
             return null;
         }
-        ShortcutUser ret = null;
         try {
-            XmlPullParser parser = Xml.newPullParser();
-            parser.setInput(in, StandardCharsets.UTF_8.name());
-
-            int type;
-            while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
-                if (type != XmlPullParser.START_TAG) {
-                    continue;
-                }
-                final int depth = parser.getDepth();
-
-                final String tag = parser.getName();
-                if (DEBUG_LOAD) {
-                    Slog.d(TAG, String.format("depth=%d type=%d name=%s",
-                            depth, type, tag));
-                }
-                if ((depth == 1) && ShortcutUser.TAG_ROOT.equals(tag)) {
-                    ret = ShortcutUser.loadFromXml(parser, userId);
-                    continue;
-                }
-                throwForInvalidTag(depth, tag);
-            }
-            return ret;
+            return loadUserInternal(userId, in, /* forBackup= */ false);
         } catch (IOException|XmlPullParserException e) {
             Slog.e(TAG, "Failed to read file " + file.getBaseFile(), e);
             return null;
@@ -707,6 +701,36 @@
         }
     }
 
+    private ShortcutUser loadUserInternal(@UserIdInt int userId, InputStream is,
+            boolean fromBackup) throws XmlPullParserException, IOException {
+
+        final BufferedInputStream bis = new BufferedInputStream(is);
+
+        ShortcutUser ret = null;
+        XmlPullParser parser = Xml.newPullParser();
+        parser.setInput(bis, StandardCharsets.UTF_8.name());
+
+        int type;
+        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
+            if (type != XmlPullParser.START_TAG) {
+                continue;
+            }
+            final int depth = parser.getDepth();
+
+            final String tag = parser.getName();
+            if (DEBUG_LOAD) {
+                Slog.d(TAG, String.format("depth=%d type=%d name=%s",
+                        depth, type, tag));
+            }
+            if ((depth == 1) && ShortcutUser.TAG_ROOT.equals(tag)) {
+                ret = ShortcutUser.loadFromXml(this, parser, userId, fromBackup);
+                continue;
+            }
+            throwForInvalidTag(depth, tag);
+        }
+        return ret;
+    }
+
     private void scheduleSaveBaseState() {
         scheduleSaveInner(UserHandle.USER_NULL); // Special case -- use USER_NULL for base state.
     }
@@ -1042,6 +1066,10 @@
         Preconditions.checkState(isCallerShell(), "Caller must be shell");
     }
 
+    private void enforceSystem() {
+        Preconditions.checkState(isCallerSystem(), "Caller must be system");
+    }
+
     private void verifyCaller(@NonNull String packageName, @UserIdInt int userId) {
         Preconditions.checkStringNotEmpty(packageName, "packageName");
 
@@ -1182,10 +1210,10 @@
         final int size = newShortcuts.size();
 
         synchronized (mLock) {
-            getUserShortcutsLocked(userId).ensurePackageInfo(this, packageName, userId);
-
             final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId);
 
+            ps.ensureNotShadowAndSave(this);
+
             // Throttling.
             if (!ps.tryApiCall(this)) {
                 return false;
@@ -1219,10 +1247,10 @@
         final int size = newShortcuts.size();
 
         synchronized (mLock) {
-            getUserShortcutsLocked(userId).ensurePackageInfo(this, packageName, userId);
-
             final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId);
 
+            ps.ensureNotShadowAndSave(this);
+
             // Throttling.
             if (!ps.tryApiCall(this)) {
                 return false;
@@ -1258,10 +1286,10 @@
         verifyCaller(packageName, userId);
 
         synchronized (mLock) {
-            getUserShortcutsLocked(userId).ensurePackageInfo(this, packageName, userId);
-
             final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId);
 
+            ps.ensureNotShadowAndSave(this);
+
             // Throttling.
             if (!ps.tryApiCall(this)) {
                 return false;
@@ -1466,6 +1494,9 @@
 
     @VisibleForTesting
     void cleanUpPackageLocked(String packageName, int owningUserId, int packageUserId) {
+
+        // TODO Don't remove shadow packages' information.
+
         final boolean wasUserLoaded = isUserLoadedLocked(owningUserId);
 
         final ShortcutUser mUser = getUserShortcutsLocked(owningUserId);
@@ -1492,9 +1523,6 @@
             mUser.getPackages().valueAt(i).refreshPinnedFlags(this);
         }
 
-        // Remove the package info too.
-        mUser.removePackageInfo(packageUserId, packageName);
-
         scheduleSaveUser(owningUserId);
 
         if (doNotify) {
@@ -1617,11 +1645,13 @@
             Preconditions.checkNotNull(shortcutIds, "shortcutIds");
 
             synchronized (mLock) {
-                getUserShortcutsLocked(userId).ensurePackageInfo(
-                        ShortcutService.this, callingPackage, launcherUserId);
+                final ShortcutLauncher launcher =
+                        getLauncherShortcuts(callingPackage, userId, launcherUserId);
 
-                getLauncherShortcuts(callingPackage, userId, launcherUserId).pinShortcuts(
-                        ShortcutService.this, packageName, shortcutIds);
+                launcher.ensureNotShadowAndSave(ShortcutService.this);
+
+                launcher.pinShortcuts(
+                        ShortcutService.this, userId, packageName, shortcutIds);
             }
             userPackageChanged(packageName, userId);
         }
@@ -1731,23 +1761,21 @@
         if (DEBUG) {
             Slog.d(TAG, "cleanupGonePackages() userId=" + userId);
         }
-        ArrayList<PackageWithUser> gonePackages = null;
+        final ArrayList<PackageWithUser> gonePackages = new ArrayList<>();
 
         synchronized (mLock) {
             final ShortcutUser user = getUserShortcutsLocked(userId);
-            final ArrayMap<PackageWithUser, ShortcutPackageInfo> infos = user.getAllPackageInfos();
-            for (int i = infos.size() -1; i >= 0; i--) {
-                final ShortcutPackageInfo info = infos.valueAt(i);
-                if (info.isShadow()) {
-                    continue;
+
+            user.forAllPackageItems(spi -> {
+                if (spi.getPackageInfo().isShadow()) {
+                    return; // Don't delete shadow information.
                 }
-                if (isPackageInstalled(info.getPackageName(), info.getUserId())) {
-                    continue;
+                if (isPackageInstalled(spi.getPackageName(), spi.getPackageUserId())) {
+                    return;
                 }
-                gonePackages = ArrayUtils.add(gonePackages,
-                        PackageWithUser.of(info.getUserId(), info.getPackageName()));
-            }
-            if (gonePackages != null) {
+                gonePackages.add(PackageWithUser.of(spi));
+            });
+            if (gonePackages.size() > 0) {
                 for (int i = gonePackages.size() - 1; i >= 0; i--) {
                     final PackageWithUser pu = gonePackages.get(i);
                     cleanUpPackageLocked(pu.packageName, userId, pu.userId);
@@ -1761,25 +1789,18 @@
             Slog.d(TAG, String.format("handlePackageAdded: %s user=%d", packageName, userId));
         }
         synchronized (mLock) {
-            final ShortcutPackageInfo existing = getUserShortcutsLocked(userId)
-                    .getPackageInfo(userId, packageName);
-
-            if (existing != null && existing.isShadow()) {
-                Slog.w(TAG, "handlePackageAdded: TODO Restore not implemented");
-            }
+            getUserShortcutsLocked(userId).unshadowPackage(this, packageName, userId);
         }
     }
 
     private void handlePackageUpdateFinished(String packageName, @UserIdInt int userId) {
         if (DEBUG) {
-            Slog.d(TAG, String.format("handlePackageUpdateFinished: %s user=%d", packageName, userId));
+            Slog.d(TAG, String.format("handlePackageUpdateFinished: %s user=%d",
+                    packageName, userId));
         }
+
         synchronized (mLock) {
-            final ShortcutPackageInfo spi =
-                    getUserShortcutsLocked(userId).getPackageInfo(userId, packageName);
-            if (spi != null) {
-                spi.refreshAndSave(this, userId);
-            }
+            getUserShortcutsLocked(userId).unshadowPackage(this, packageName, userId);
         }
     }
 
@@ -1792,13 +1813,14 @@
         }
     }
 
-    // === Backup & restore ===
+    // === PackageManager interaction ===
 
     PackageInfo getPackageInfoWithSignatures(String packageName, @UserIdInt int userId) {
         return injectPackageInfo(packageName, userId, true);
     }
 
     int injectGetPackageUid(@NonNull String packageName, @UserIdInt int userId) {
+        final long token = injectClearCallingIdentity();
         try {
             return mIPackageManager.getPackageUid(packageName, PACKAGE_MATCH_FLAGS
                     , userId);
@@ -1806,12 +1828,15 @@
             // Shouldn't happen.
             Slog.wtf(TAG, "RemoteException", e);
             return -1;
+        } finally {
+            injectRestoreCallingIdentity(token);
         }
     }
 
     @VisibleForTesting
     PackageInfo injectPackageInfo(String packageName, @UserIdInt int userId,
             boolean getSignatures) {
+        final long token = injectClearCallingIdentity();
         try {
             return mIPackageManager.getPackageInfo(packageName, PACKAGE_MATCH_FLAGS
                     | (getSignatures ? PackageManager.GET_SIGNATURES : 0)
@@ -1820,17 +1845,22 @@
             // Shouldn't happen.
             Slog.wtf(TAG, "RemoteException", e);
             return null;
+        } finally {
+            injectRestoreCallingIdentity(token);
         }
     }
 
     @VisibleForTesting
     ApplicationInfo injectApplicationInfo(String packageName, @UserIdInt int userId) {
+        final long token = injectClearCallingIdentity();
         try {
             return mIPackageManager.getApplicationInfo(packageName, PACKAGE_MATCH_FLAGS, userId);
         } catch (RemoteException e) {
             // Shouldn't happen.
             Slog.wtf(TAG, "RemoteException", e);
             return null;
+        } finally {
+            injectRestoreCallingIdentity(token);
         }
     }
 
@@ -1839,12 +1869,61 @@
         return (ai != null) && ((ai.flags & flags) == flags);
     }
 
+    private boolean isPackageInstalled(String packageName, int userId) {
+        return isApplicationFlagSet(packageName, userId, ApplicationInfo.FLAG_INSTALLED);
+    }
+
+    // === Backup & restore ===
+
     boolean shouldBackupApp(String packageName, int userId) {
         return isApplicationFlagSet(packageName, userId, ApplicationInfo.FLAG_ALLOW_BACKUP);
     }
 
-    private boolean isPackageInstalled(String packageName, int userId) {
-        return isApplicationFlagSet(packageName, userId, ApplicationInfo.FLAG_INSTALLED);
+    @Override
+    public byte[] getBackupPayload(@UserIdInt int userId) throws RemoteException {
+        enforceSystem();
+        if (DEBUG) {
+            Slog.d(TAG, "Backing up user " + userId);
+        }
+        synchronized (mLock) {
+            final ShortcutUser user = getUserShortcutsLocked(userId);
+            if (user == null) {
+                Slog.w(TAG, "Can't backup: user not found: id=" + userId);
+                return null;
+            }
+
+            user.forAllPackageItems(spi -> spi.refreshPackageInfoAndSave(this));
+
+            // Then save.
+            final ByteArrayOutputStream os = new ByteArrayOutputStream(32 * 1024);
+            try {
+                saveUserInternalLocked(userId, os, /* forBackup */ true);
+            } catch (XmlPullParserException|IOException e) {
+                // Shouldn't happen.
+                Slog.w(TAG, "Backup failed.", e);
+                return null;
+            }
+            return os.toByteArray();
+        }
+    }
+
+    @Override
+    public void applyRestore(byte[] payload, @UserIdInt int userId) throws RemoteException {
+        enforceSystem();
+        if (DEBUG) {
+            Slog.d(TAG, "Restoring user " + userId);
+        }
+        final ShortcutUser user;
+        final ByteArrayInputStream is = new ByteArrayInputStream(payload);
+        try {
+            user = loadUserInternal(userId, is, /* fromBackup */ true);
+        } catch (XmlPullParserException|IOException e) {
+            Slog.w(TAG, "Restoration failed.", e);
+            return;
+        }
+        synchronized (mLock) {
+            mUsers.put(userId, user);
+        }
     }
 
     // === Dump ===
@@ -2202,19 +2281,4 @@
             return pkg.findShortcutById(shortcutId);
         }
     }
-
-    @VisibleForTesting
-    ShortcutPackageInfo getPackageInfoForTest(String packageName, int userId) {
-        return getPackageInfoForTest(packageName, userId, userId);
-    }
-
-    @VisibleForTesting
-    ShortcutPackageInfo getPackageInfoForTest(String packageName, int userId, int packageUserId) {
-        synchronized (mLock) {
-            final ShortcutUser user = mUsers.get(userId);
-            if (user == null) return null;
-
-            return user.getPackageInfo(packageUserId, packageName);
-        }
-    }
 }
diff --git a/services/core/java/com/android/server/pm/ShortcutUser.java b/services/core/java/com/android/server/pm/ShortcutUser.java
index 19feb2a..487558f 100644
--- a/services/core/java/com/android/server/pm/ShortcutUser.java
+++ b/services/core/java/com/android/server/pm/ShortcutUser.java
@@ -31,6 +31,7 @@
 
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.function.Consumer;
 
 /**
  * User information used by {@link ShortcutService}.
@@ -56,6 +57,10 @@
             return new PackageWithUser(launcherUserId, packageName);
         }
 
+        public static PackageWithUser of(ShortcutPackageItem spi) {
+            return new PackageWithUser(spi.getPackageUserId(), spi.getPackageName());
+        }
+
         @Override
         public int hashCode() {
             return packageName.hashCode() ^ userId;
@@ -84,8 +89,6 @@
 
     private final ArrayMap<PackageWithUser, ShortcutLauncher> mLaunchers = new ArrayMap<>();
 
-    private final ArrayMap<PackageWithUser, ShortcutPackageInfo> mPackageInfos = new ArrayMap<>();
-
     private ComponentName mLauncherComponent;
 
     public ShortcutUser(int userId) {
@@ -100,35 +103,14 @@
         return mLaunchers;
     }
 
-    public ShortcutLauncher getLauncher(@UserIdInt int userId, @NonNull String packageName) {
-        return mLaunchers.get(PackageWithUser.of(userId, packageName));
-    }
-
     public void addLauncher(ShortcutLauncher launcher) {
-        mLaunchers.put(PackageWithUser.of(launcher.getUserId(), launcher.getPackageName()),
-                launcher);
+        mLaunchers.put(PackageWithUser.of(launcher.getPackageUserId(),
+                launcher.getPackageName()), launcher);
     }
 
     public ShortcutLauncher removeLauncher(
-            @UserIdInt int userId, @NonNull String packageName) {
-        return mLaunchers.remove(PackageWithUser.of(userId, packageName));
-    }
-
-    public ArrayMap<PackageWithUser, ShortcutPackageInfo> getAllPackageInfos() {
-        return mPackageInfos;
-    }
-
-    public ShortcutPackageInfo getPackageInfo(@UserIdInt int userId, @NonNull String packageName) {
-        return mPackageInfos.get(PackageWithUser.of(userId, packageName));
-    }
-
-    public void addPackageInfo(ShortcutPackageInfo spi) {
-        mPackageInfos.put(PackageWithUser.of(spi.getUserId(), spi.getPackageName()), spi);
-    }
-
-    public ShortcutPackageInfo removePackageInfo(
-            @UserIdInt int userId, @NonNull String packageName) {
-        return mPackageInfos.remove(PackageWithUser.of(userId, packageName));
+            @UserIdInt int packageUserId, @NonNull String packageName) {
+        return mLaunchers.remove(PackageWithUser.of(packageUserId, packageName));
     }
 
     public ShortcutPackage getPackageShortcuts(@NonNull String packageName) {
@@ -151,20 +133,37 @@
         return ret;
     }
 
-    public void ensurePackageInfo(ShortcutService s, String packageName, @UserIdInt int userId) {
-        final PackageWithUser key = PackageWithUser.of(userId, packageName);
-        final ShortcutPackageInfo existing = mPackageInfos.get(key);
+    public void forAllPackageItems(Consumer<ShortcutPackageItem> callback) {
+        {
+            final int size = mLaunchers.size();
+            for (int i = 0; i < size; i++) {
+                callback.accept(mLaunchers.valueAt(i));
+            }
+        }
+        {
+            final int size = mPackages.size();
+            for (int i = 0; i < size; i++) {
+                callback.accept(mPackages.valueAt(i));
+            }
+        }
+    }
 
-        if (existing != null) {
-            return;
-        }
-        if (ShortcutService.DEBUG) {
-            Slog.d(TAG, String.format("Fetching package info: %s user=%d", packageName, userId));
-        }
-        final ShortcutPackageInfo newSpi = ShortcutPackageInfo.generateForInstalledPackage(
-                s, packageName, userId);
-        mPackageInfos.put(key, newSpi);
-        s.scheduleSaveUser(mUserId);
+    public void unshadowPackage(ShortcutService s, @NonNull String packageName,
+            @UserIdInt int packageUserId) {
+        forPackageItem(packageName, packageUserId, spi -> {
+            Slog.i(TAG, String.format("Restoring for %s, user=%d", packageName, packageUserId));
+            spi.ensureNotShadowAndSave(s);
+        });
+    }
+
+    public void forPackageItem(@NonNull String packageName, @UserIdInt int packageUserId,
+            Consumer<ShortcutPackageItem> callback) {
+        forAllPackageItems(spi -> {
+            if ((spi.getPackageUserId() == packageUserId)
+                    && spi.getPackageName().equals(packageName)) {
+                callback.accept(spi);
+            }
+        });
     }
 
     public void saveToXml(ShortcutService s, XmlSerializer out, boolean forBackup)
@@ -174,12 +173,7 @@
         ShortcutService.writeTagValue(out, TAG_LAUNCHER,
                 mLauncherComponent);
 
-        {
-            final int size = mPackageInfos.size();
-            for (int i = 0; i < size; i++) {
-                saveShortcutPackageItem(s, out, mPackageInfos.valueAt(i), forBackup);
-            }
-        }
+        // Can't use forEachPackageItem due to the checked exceptions.
         {
             final int size = mLaunchers.size();
             for (int i = 0; i < size; i++) {
@@ -198,14 +192,19 @@
 
     private void saveShortcutPackageItem(ShortcutService s, XmlSerializer out,
             ShortcutPackageItem spi, boolean forBackup) throws IOException, XmlPullParserException {
-        if (forBackup && !s.shouldBackupApp(spi.getPackageName(), mUserId)) {
-            return; // Don't save.
+        if (forBackup) {
+            if (!s.shouldBackupApp(spi.getPackageName(), spi.getPackageUserId())) {
+                return; // Don't save.
+            }
+            if (spi.getPackageUserId() != spi.getOwnerUserId()) {
+                return; // Don't save cross-user information.
+            }
         }
         spi.saveToXml(out, forBackup);
     }
 
-    public static ShortcutUser loadFromXml(XmlPullParser parser, int userId)
-            throws IOException, XmlPullParserException {
+    public static ShortcutUser loadFromXml(ShortcutService s, XmlPullParser parser, int userId,
+            boolean fromBackup) throws IOException, XmlPullParserException {
         final ShortcutUser ret = new ShortcutUser(userId);
 
         final int outerDepth = parser.getDepth();
@@ -217,31 +216,30 @@
             }
             final int depth = parser.getDepth();
             final String tag = parser.getName();
-            switch (tag) {
-                case TAG_LAUNCHER: {
-                    ret.mLauncherComponent = ShortcutService.parseComponentNameAttribute(
-                            parser, ATTR_VALUE);
-                    continue;
-                }
-                case ShortcutPackage.TAG_ROOT: {
-                    final ShortcutPackage shortcuts = ShortcutPackage.loadFromXml(parser, userId);
 
-                    // Don't use addShortcut(), we don't need to save the icon.
-                    ret.getPackages().put(shortcuts.getPackageName(), shortcuts);
-                    continue;
-                }
+            if (depth == outerDepth + 1) {
+                switch (tag) {
+                    case TAG_LAUNCHER: {
+                        ret.mLauncherComponent = ShortcutService.parseComponentNameAttribute(
+                                parser, ATTR_VALUE);
+                        continue;
+                    }
+                    case ShortcutPackage.TAG_ROOT: {
+                        final ShortcutPackage shortcuts = ShortcutPackage.loadFromXml(
+                                s, parser, userId, fromBackup);
 
-                case ShortcutLauncher.TAG_ROOT: {
-                    ret.addLauncher(ShortcutLauncher.loadFromXml(parser, userId));
-                    continue;
-                }
+                        // Don't use addShortcut(), we don't need to save the icon.
+                        ret.getPackages().put(shortcuts.getPackageName(), shortcuts);
+                        continue;
+                    }
 
-                case ShortcutPackageInfo.TAG_ROOT: {
-                    ret.addPackageInfo(ShortcutPackageInfo.loadFromXml(parser, userId));
-                    continue;
+                    case ShortcutLauncher.TAG_ROOT: {
+                        ret.addLauncher(ShortcutLauncher.loadFromXml(parser, userId, fromBackup));
+                        continue;
+                    }
                 }
             }
-            throw ShortcutService.throwForInvalidTag(depth, tag);
+            ShortcutService.warnForInvalidTag(depth, tag);
         }
         return ret;
     }
@@ -283,9 +281,5 @@
         for (int i = 0; i < mPackages.size(); i++) {
             mPackages.valueAt(i).dump(s, pw, prefix + "  ");
         }
-
-        for (int i = 0; i < mPackageInfos.size(); i++) {
-            mPackageInfos.valueAt(i).dump(s, pw, prefix + "  ");
-        }
     }
 }
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 6df36e4..7f0da1e 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -31,7 +31,6 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.UserInfo;
@@ -924,12 +923,12 @@
         }
         // Don't call them within the mRestrictionsLock.
         synchronized (mPackagesLock) {
-            if (globalChanged) {
-                writeUserListLP();
-            }
             if (localChanged) {
                 writeUserLP(getUserDataNoChecks(userId));
             }
+            if (globalChanged) {
+                writeUserListLP();
+            }
         }
 
         synchronized (mRestrictionsLock) {
@@ -1491,8 +1490,8 @@
         updateUserIds();
         initDefaultGuestRestrictions();
 
-        writeUserListLP();
         writeUserLP(userData);
+        writeUserListLP();
     }
 
     private String getOwnerName() {
@@ -1542,8 +1541,10 @@
             serializer.attribute(null, ATTR_CREATION_TIME, Long.toString(userInfo.creationTime));
             serializer.attribute(null, ATTR_LAST_LOGGED_IN_TIME,
                     Long.toString(userInfo.lastLoggedInTime));
-            serializer.attribute(null, ATTR_LAST_LOGGED_IN_FINGERPRINT,
-                    userInfo.lastLoggedInFingerprint);
+            if (userInfo.lastLoggedInFingerprint != null) {
+                serializer.attribute(null, ATTR_LAST_LOGGED_IN_FINGERPRINT,
+                        userInfo.lastLoggedInFingerprint);
+            }
             if (userInfo.iconPath != null) {
                 serializer.attribute(null,  ATTR_ICON_PATH, userInfo.iconPath);
             }
@@ -1599,7 +1600,7 @@
             serializer.endDocument();
             userFile.finishWrite(fos);
         } catch (Exception ioe) {
-            Slog.e(LOG_TAG, "Error writing user info " + userData.info.id + "\n" + ioe);
+            Slog.e(LOG_TAG, "Error writing user info " + userData.info.id, ioe);
             userFile.failWrite(fos);
         }
     }
@@ -1944,6 +1945,7 @@
                     userData.info = userInfo;
                     mUsers.put(userId, userData);
                 }
+                writeUserLP(userData);
                 writeUserListLP();
                 if (parent != null) {
                     if (isManagedProfile) {
@@ -2217,13 +2219,13 @@
             mCachedEffectiveUserRestrictions.remove(userHandle);
             mDevicePolicyLocalUserRestrictions.remove(userHandle);
         }
-        // Remove user file
-        AtomicFile userFile = new AtomicFile(new File(mUsersDir, userHandle + XML_SUFFIX));
-        userFile.delete();
         // Update the user list
         synchronized (mPackagesLock) {
             writeUserListLP();
         }
+        // Remove user file
+        AtomicFile userFile = new AtomicFile(new File(mUsersDir, userHandle + XML_SUFFIX));
+        userFile.delete();
         updateUserIds();
         File userDir = Environment.getUserSystemDirectory(userHandle);
         File renamedUserDir = Environment.getUserSystemDirectory(UserHandle.USER_NULL - userHandle);
diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index c0c1ed8..daeb860 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -195,10 +195,8 @@
 
     @Override
     public void repositionChild(IWindow window, int left, int top, int right, int bottom,
-            int requestedWidth, int requestedHeight,
             long deferTransactionUntilFrame, Rect outFrame) {
         mService.repositionChild(this, window, left, top, right, bottom,
-                requestedWidth, requestedHeight,
                 deferTransactionUntilFrame, outFrame);
     }
 
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 6d350b0..1a9e206 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -2531,7 +2531,6 @@
 
     void repositionChild(Session session, IWindow client,
             int left, int top, int right, int bottom,
-            int requestedWidth, int requestedHeight,
             long deferTransactionUntilFrame, Rect outFrame) {
         Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "repositionChild");
         long origId = Binder.clearCallingIdentity();
@@ -2547,7 +2546,6 @@
                             "repositionChild called but window is not"
                             + "attached to a parent win=" + win);
                 }
-                win.setRequestedSize(requestedWidth, requestedHeight);
 
                 win.mAttrs.x = left;
                 win.mAttrs.y = top;
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 14efc27..0a4effb 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -1025,7 +1025,8 @@
                     mSystemServiceManager.startService(BACKUP_MANAGER_SERVICE_CLASS);
                 }
 
-                if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_APP_WIDGETS)) {
+                if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_APP_WIDGETS)
+                    || context.getResources().getBoolean(R.bool.config_enableAppWidgetService)) {
                     mSystemServiceManager.startService(APPWIDGET_SERVICE_CLASS);
                 }
 
diff --git a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest.java b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest.java
index 61249ae..f034d55 100644
--- a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest.java
@@ -797,7 +797,6 @@
     @NonNull
     private List<ShortcutInfo> assertShortcutIds(@NonNull List<ShortcutInfo> actualShortcuts,
             String... expectedIds) {
-        assertEquals(expectedIds.length, actualShortcuts.size());
         final HashSet<String> expected = new HashSet<>(list(expectedIds));
         final HashSet<String> actual = new HashSet<>();
         for (ShortcutInfo s : actualShortcuts) {
@@ -973,18 +972,6 @@
         assertTrue(b == null || b.size() == 0);
     }
 
-    private void assertShortcutPackageInfo(String packageName, int userId, int expectedVersion) {
-        ShortcutPackageInfo spi = mService.getPackageInfoForTest(packageName, userId);
-        assertNotNull(spi);
-        assertEquals(expectedVersion, spi.getVersionCode());
-
-        assertTrue(spi.canRestoreTo(genPackage(packageName, /*uid*/ 0, 9999999, packageName)));
-    }
-
-    private void assertNoShortcutPackageInfo(String packageName, int userId) {
-        assertNull(mService.getPackageInfoForTest(packageName, userId));
-    }
-
     private ShortcutInfo getPackageShortcut(String packageName, String shortcutId, int userId) {
         return mService.getPackageShortcutForTest(packageName, shortcutId, userId);
     }
@@ -1229,11 +1216,6 @@
                 "shortcut1", "shortcut2");
         assertEquals(2, mManager.getRemainingCallCount());
 
-        assertShortcutPackageInfo(CALLING_PACKAGE_1, USER_0, 1);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_2, USER_0);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_1, USER_10);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_2, USER_10);
-
         // TODO: Check fields
 
         assertTrue(mManager.setDynamicShortcuts(list(si1)));
@@ -1260,11 +1242,6 @@
 
         runWithCaller(CALLING_PACKAGE_2, USER_10, () -> {
             assertTrue(mManager.setDynamicShortcuts(list(makeShortcut("s1"))));
-
-            assertShortcutPackageInfo(CALLING_PACKAGE_1, USER_0, 1);
-            assertNoShortcutPackageInfo(CALLING_PACKAGE_2, USER_0);
-            assertNoShortcutPackageInfo(CALLING_PACKAGE_1, USER_10);
-            assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_10, 2);
         });
     }
 
@@ -1302,7 +1279,6 @@
 
         runWithCaller(CALLING_PACKAGE_2, USER_10, () -> {
             assertTrue(mManager.addDynamicShortcut(makeShortcut("s1")));
-            assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_10, 2);
         });
     }
 
@@ -1608,7 +1584,6 @@
         Bitmap bmp;
 
         setCaller(LAUNCHER_1);
-
         // Check hasIconResource()/hasIconFile().
         assertShortcutIds(assertAllHaveIconResId(mLauncherApps.getShortcutInfo(
                 CALLING_PACKAGE_1, list("res32x32"),
@@ -1898,12 +1873,7 @@
         // TODO Check bitmap removal too.
 
         runWithCaller(CALLING_PACKAGE_2, USER_11, () -> {
-            assertNoShortcutPackageInfo(CALLING_PACKAGE_2, USER_11);
-
             mManager.updateShortcuts(list());
-
-            // Even an empty update call will populate the package info.
-            assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_11, 2);
         });
     }
 
@@ -1940,7 +1910,7 @@
         assertTrue(mManager.setDynamicShortcuts(list(s2_2, s2_3, s2_4)));
 
         setCaller(CALLING_PACKAGE_3);
-        final ShortcutInfo s3_2 = makeShortcutWithTimestamp("s3", 5000);
+        final ShortcutInfo s3_2 = makeShortcutWithTimestamp("s3", START_TIME + 5000);
         assertTrue(mManager.setDynamicShortcuts(list(s3_2)));
 
         setCaller(LAUNCHER_1);
@@ -2100,16 +2070,9 @@
 
         // Pin some.
         runWithCaller(LAUNCHER_1, USER_0, () -> {
-            assertNoShortcutPackageInfo(LAUNCHER_1, USER_0);
-
             mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
                     list("s2", "s3"), getCallingUser());
 
-            assertShortcutPackageInfo(LAUNCHER_1, USER_0, 4);
-            assertNoShortcutPackageInfo(LAUNCHER_2, USER_0);
-            assertNoShortcutPackageInfo(LAUNCHER_1, USER_10);
-            assertNoShortcutPackageInfo(LAUNCHER_2, USER_10);
-
             mLauncherApps.pinShortcuts(CALLING_PACKAGE_2,
                     list("s3", "s4", "s5"), getCallingUser());
 
@@ -2170,19 +2133,11 @@
 
         dumpsysOnLogcat();
 
-        assertNoShortcutPackageInfo(LAUNCHER_1, USER_0);
-        assertNoShortcutPackageInfo(LAUNCHER_2, USER_0);
-        assertNoShortcutPackageInfo(LAUNCHER_1, USER_10);
-        assertNoShortcutPackageInfo(LAUNCHER_2, USER_10);
-
         // Pin some.
         runWithCaller(LAUNCHER_1, USER_0, () -> {
             mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
                     list("s3", "s4"), getCallingUser());
 
-            assertShortcutPackageInfo(LAUNCHER_1, USER_0, 4);
-            assertNoShortcutPackageInfo(LAUNCHER_2, USER_0);
-
             mLauncherApps.pinShortcuts(CALLING_PACKAGE_2,
                     list("s1", "s2", "s4"), getCallingUser());
         });
@@ -2256,16 +2211,10 @@
                                     | ShortcutQuery.FLAG_GET_DYNAMIC), getCallingUser())),
                     "s2");
 
-            assertNoShortcutPackageInfo(LAUNCHER_2, USER_0);
-            assertNoShortcutPackageInfo(LAUNCHER_2, USER_10);
-
             // Now pin some.
             mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
                     list("s1", "s2"), getCallingUser());
 
-            assertShortcutPackageInfo(LAUNCHER_2, USER_0, 5);
-            assertNoShortcutPackageInfo(LAUNCHER_2, USER_10);
-
             mLauncherApps.pinShortcuts(CALLING_PACKAGE_2,
                     list("s1", "s2"), getCallingUser());
 
@@ -2283,12 +2232,6 @@
                     "s2");
         });
 
-        assertShortcutPackageInfo(CALLING_PACKAGE_1, USER_0, 1);
-        assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_0, 2);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_3, USER_0);
-        assertShortcutPackageInfo(LAUNCHER_1, USER_0, 4);
-        assertShortcutPackageInfo(LAUNCHER_2, USER_0, 5);
-
         // Re-initialize and load from the files.
         mService.saveDirtyInfo();
         initService();
@@ -2297,12 +2240,6 @@
         mService.handleUnlockUser(USER_0);
 
         // Make sure package info is restored too.
-        assertShortcutPackageInfo(CALLING_PACKAGE_1, USER_0, 1);
-        assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_0, 2);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_3, USER_0);
-        assertShortcutPackageInfo(LAUNCHER_1, USER_0, 4);
-        assertShortcutPackageInfo(LAUNCHER_2, USER_0, 5);
-
         runWithCaller(LAUNCHER_1, USER_0, () -> {
             assertShortcutIds(assertAllPinned(assertAllNotKeyFieldsOnly(
                     mLauncherApps.getShortcuts(buildQuery(/* time =*/ 0, CALLING_PACKAGE_1,
@@ -3234,10 +3171,6 @@
         mService.getShortcutsForTest().get(UserHandle.USER_SYSTEM).setLauncherComponent(
                 mService, new ComponentName("pkg1", "class"));
 
-        assertShortcutPackageInfo(CALLING_PACKAGE_1, USER_0, 1);
-        assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_0, 2);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_3, USER_0);
-
         // Restore.
         mService.saveDirtyInfo();
         initService();
@@ -3248,10 +3181,6 @@
         // this will pre-load the per-user info.
         mService.handleUnlockUser(UserHandle.USER_SYSTEM);
 
-        assertShortcutPackageInfo(CALLING_PACKAGE_1, USER_0, 1);
-        assertShortcutPackageInfo(CALLING_PACKAGE_2, USER_0, 2);
-        assertNoShortcutPackageInfo(CALLING_PACKAGE_3, USER_0);
-
         // Now it's loaded.
         assertEquals(1, mService.getShortcutsForTest().size());
 
@@ -3394,11 +3323,6 @@
         assertShortcutExists(CALLING_PACKAGE_1, "s10_1", USER_10);
         assertShortcutExists(CALLING_PACKAGE_2, "s10_2", USER_10);
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-
         mService.saveDirtyInfo();
 
         // Nonexistent package.
@@ -3430,11 +3354,6 @@
         assertShortcutExists(CALLING_PACKAGE_1, "s10_1", USER_10);
         assertShortcutExists(CALLING_PACKAGE_2, "s10_2", USER_10);
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-
         mService.saveDirtyInfo();
 
         // Remove a package.
@@ -3465,11 +3384,6 @@
         assertShortcutExists(CALLING_PACKAGE_1, "s10_1", USER_10);
         assertShortcutExists(CALLING_PACKAGE_2, "s10_2", USER_10);
 
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-
         mService.saveDirtyInfo();
 
         // Remove a launcher.
@@ -3524,11 +3438,6 @@
         assertShortcutExists(CALLING_PACKAGE_1, "s10_1", USER_10);
         assertShortcutNotExists(CALLING_PACKAGE_2, "s10_2", USER_10);
 
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-
         mService.saveDirtyInfo();
 
         // Remove the other launcher from user 10 too.
@@ -3585,6 +3494,97 @@
         mService.saveDirtyInfo();
     }
 
+
+    public void testSaveAndLoadUser_forBackup() {
+        // Create some shortcuts.
+        runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
+            assertTrue(mManager.setDynamicShortcuts(list(
+                    makeShortcut("s1"), makeShortcut("s2"), makeShortcut("s3"))));
+        });
+        runWithCaller(CALLING_PACKAGE_1, USER_P0, () -> {
+            assertTrue(mManager.setDynamicShortcuts(list(
+                    makeShortcut("s1"), makeShortcut("s2"), makeShortcut("s3"))));
+        });
+        runWithCaller(CALLING_PACKAGE_2, USER_0, () -> {
+            assertTrue(mManager.setDynamicShortcuts(list(
+                    makeShortcut("s1"), makeShortcut("s2"), makeShortcut("s3"))));
+        });
+        runWithCaller(CALLING_PACKAGE_1, USER_10, () -> {
+            assertTrue(mManager.setDynamicShortcuts(list(
+                    makeShortcut("s1"), makeShortcut("s2"), makeShortcut("s3"))));
+        });
+
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_0));
+
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_P0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_P0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_P0));
+
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_2, "s1", USER_0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_2, "s2", USER_0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_2, "s3", USER_0));
+
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_10));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
+
+        // Pin some.
+
+        runWithCaller(LAUNCHER_1, USER_0, () -> {
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
+                    list("s1"), HANDLE_USER_0);
+
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
+                    list("s2"), UserHandle.of(USER_P0));
+
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_2,
+                    list("s3"), HANDLE_USER_0);
+        });
+
+        runWithCaller(LAUNCHER_1, USER_P0, () -> {
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
+                    list("s2"), HANDLE_USER_0);
+
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
+                    list("s3"), UserHandle.of(USER_P0));
+
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_2,
+                    list("s1"), HANDLE_USER_0);
+        });
+
+        runWithCaller(LAUNCHER_1, USER_10, () -> {
+            mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
+                    list("s3"), HANDLE_USER_10);
+        });
+
+        // Check the state.
+
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_0));
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_0));
+
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_P0));
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_P0));
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_P0));
+
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_2, "s1", USER_0));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_2, "s2", USER_0));
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_2, "s3", USER_0));
+
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_10));
+        assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
+        assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
+
+        // Make sure all the information is persisted.
+        mService.saveDirtyInfo();
+        initService();
+        mService.handleUnlockUser(USER_0);
+        mService.handleUnlockUser(USER_P0);
+        mService.handleUnlockUser(USER_10);
+    }
+
     public void testHandleGonePackage_crossProfile() {
         // Create some shortcuts.
         runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
@@ -3667,20 +3667,6 @@
         assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        // These two shouldn't exist
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0, USER_P0));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         // Make sure all the information is persisted.
         mService.saveDirtyInfo();
         initService();
@@ -3704,21 +3690,6 @@
         assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        // These two shouldn't exist
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0, USER_P0));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
-
         // Start uninstalling.
         uninstallPackage(USER_10, LAUNCHER_1);
         mService.cleanupGonePackages(USER_10);
@@ -3739,16 +3710,6 @@
         assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertDynamicOnly(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         // Uninstall.
         uninstallPackage(USER_10, CALLING_PACKAGE_1);
         mService.cleanupGonePackages(USER_10);
@@ -3769,17 +3730,6 @@
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         uninstallPackage(USER_P0, LAUNCHER_1);
         mService.cleanupGonePackages(USER_0);
 
@@ -3799,17 +3749,6 @@
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         mService.cleanupGonePackages(USER_P0);
         
         assertDynamicAndPinned(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_0));
@@ -3828,17 +3767,6 @@
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         uninstallPackage(USER_P0, CALLING_PACKAGE_1);
 
         mService.saveDirtyInfo();
@@ -3863,17 +3791,6 @@
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         // Uninstall
         uninstallPackage(USER_0, LAUNCHER_1);
 
@@ -3899,17 +3816,6 @@
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
-
         uninstallPackage(USER_0, CALLING_PACKAGE_2);
 
         mService.saveDirtyInfo();
@@ -3933,17 +3839,6 @@
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s1", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s2", USER_10));
         assertNull(getPackageShortcut(CALLING_PACKAGE_1, "s3", USER_10));
-
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_P0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_P0, USER_P0));
-        assertNull(mService.getPackageInfoForTest(LAUNCHER_1, USER_10, USER_10));
     }
 
     // TODO Detailed test for hasShortcutPermissionInner().
@@ -3998,27 +3893,6 @@
         checkCanRestoreTo(false, spi2, 11, "x", "sig2x", "sig1", "y");
     }
 
-    public void testShortcutPackageInfoRefresh() {
-        addPackage(CALLING_PACKAGE_1, CALLING_UID_1, 10, "sig1");
-
-        final ShortcutPackageInfo spi1 = ShortcutPackageInfo.generateForInstalledPackage(
-                mService, CALLING_PACKAGE_1, USER_0);
-
-        checkCanRestoreTo(true, spi1, 10, "sig1");
-
-        addPackage(CALLING_PACKAGE_1, CALLING_UID_1, 11, "sig1", "sig2");
-
-        spi1.refreshAndSave(mService, USER_0);
-
-        mService.handleCleanupUser(USER_0);
-        initService();
-
-        checkCanRestoreTo(false, spi1, 10, "sig1", "sig2");
-        checkCanRestoreTo(false, spi1, 11, "sig", "sig2");
-        checkCanRestoreTo(false, spi1, 11, "sig1", "sig");
-        checkCanRestoreTo(true, spi1, 11, "sig1", "sig2");
-    }
-
     public void testHandlePackageDelete() {
         setCaller(CALLING_PACKAGE_1, USER_0);
         assertTrue(mManager.addDynamicShortcut(makeShortcut("s1")));
@@ -4038,73 +3912,56 @@
         setCaller(CALLING_PACKAGE_3, USER_10);
         assertTrue(mManager.addDynamicShortcut(makeShortcut("s1")));
 
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_10));
 
         mService.mPackageMonitor.onReceive(getTestContext(),
                 genPackageDeleteIntent(CALLING_PACKAGE_1, USER_0));
 
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_10));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_10));
 
         mService.mPackageMonitor.onReceive(getTestContext(),
                 genPackageDeleteIntent(CALLING_PACKAGE_2, USER_10));
 
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_10));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_10));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_10));
 
         mInjectedPackages.remove(CALLING_PACKAGE_1);
         mInjectedPackages.remove(CALLING_PACKAGE_3);
 
         mService.handleUnlockUser(USER_0);
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_10));
+
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_0));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_10));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_10));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_10));
 
         mService.handleUnlockUser(USER_10);
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_0));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_10));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_2, USER_10));
-        assertNull(mService.getPackageInfoForTest(CALLING_PACKAGE_3, USER_10));
+
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_0));
+        assertNotNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_0));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_0));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_1, "s1", USER_10));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_2, "s1", USER_10));
+        assertNull(mService.getPackageShortcutForTest(CALLING_PACKAGE_3, "s1", USER_10));
     }
 
     public void testHandlePackageUpdate() {
-        setCaller(CALLING_PACKAGE_1, USER_0);
-        assertTrue(mManager.addDynamicShortcut(makeShortcut("s1")));
-
-        assertNotNull(mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0));
-        assertEquals(1, mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0).getVersionCode());
-
-        addPackage(CALLING_PACKAGE_1, CALLING_UID_1, 123);
-
-        mService.mPackageMonitor.onReceive(getTestContext(),
-                genPackageUpdateIntent("abc", USER_0));
-        assertEquals(1, mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0).getVersionCode());
-
-        mService.mPackageMonitor.onReceive(getTestContext(),
-                genPackageUpdateIntent("abc", USER_10));
-        assertEquals(1, mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0).getVersionCode());
-
-        mService.mPackageMonitor.onReceive(getTestContext(),
-                genPackageUpdateIntent(CALLING_PACKAGE_1, USER_0));
-        assertEquals(123, mService.getPackageInfoForTest(CALLING_PACKAGE_1, USER_0)
-                .getVersionCode());
+        // TODO: Make sure unshadow is called.
     }
 }
diff --git a/tests/VectorDrawableTest/res/drawable/vector_drawable_linear_progress_bar.xml b/tests/VectorDrawableTest/res/drawable/vector_drawable_linear_progress_bar.xml
index 96fd70e..a6da114 100644
--- a/tests/VectorDrawableTest/res/drawable/vector_drawable_linear_progress_bar.xml
+++ b/tests/VectorDrawableTest/res/drawable/vector_drawable_linear_progress_bar.xml
@@ -17,7 +17,7 @@
     android:height="4dp"
     android:viewportHeight="4"
     android:viewportWidth="360"
-    android:width="360dp" >
+    android:width="36dp" >
 
     <group
         android:name="linear_indeterminate"
diff --git a/tests/VectorDrawableTest/src/com/android/test/dynamic/AnimatedVectorDrawableTest.java b/tests/VectorDrawableTest/src/com/android/test/dynamic/AnimatedVectorDrawableTest.java
index 087e68a..9351f63 100644
--- a/tests/VectorDrawableTest/src/com/android/test/dynamic/AnimatedVectorDrawableTest.java
+++ b/tests/VectorDrawableTest/src/com/android/test/dynamic/AnimatedVectorDrawableTest.java
@@ -43,33 +43,37 @@
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        final int[] layerTypes = {View.LAYER_TYPE_SOFTWARE, View.LAYER_TYPE_HARDWARE};
         super.onCreate(savedInstanceState);
 
         ScrollView scrollView = new ScrollView(this);
         GridLayout container = new GridLayout(this);
         scrollView.addView(container);
-        container.setColumnCount(1);
+        container.setColumnCount(2);
 
         for (int i = 0; i < icon.length; i++) {
-            Button button = new Button(this);
-            button.setWidth(400);
-            button.setHeight(400);
-            button.setBackgroundResource(icon[i]);
-            AnimatedVectorDrawable d = (AnimatedVectorDrawable) button.getBackground();
-            d.registerAnimationCallback(new Animatable2.AnimationCallback() {
-                @Override
-                public void onAnimationStart(Drawable drawable) {
-                    Log.v(LOGCAT, "Animator start");
-                }
+            for (int j = 0; j < layerTypes.length; j++) {
+                Button button = new Button(this);
+                button.setWidth(400);
+                button.setHeight(400);
+                button.setLayerType(layerTypes[j], null);
+                button.setBackgroundResource(icon[i]);
+                AnimatedVectorDrawable d = (AnimatedVectorDrawable) button.getBackground();
+                d.registerAnimationCallback(new Animatable2.AnimationCallback() {
+                    @Override
+                    public void onAnimationStart(Drawable drawable) {
+                        Log.v(LOGCAT, "Animator start");
+                    }
 
-                @Override
-                public void onAnimationEnd(Drawable drawable) {
+                    @Override
+                    public void onAnimationEnd(Drawable drawable) {
                         Log.v(LOGCAT, "Animator end");
-                }
-            });
+                    }
+                });
 
-            container.addView(button);
-            button.setOnClickListener(this);
+                container.addView(button);
+                button.setOnClickListener(this);
+            }
         }
 
         setContentView(scrollView);
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
index 53adb41..5a6a00f 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
@@ -97,7 +97,6 @@
 
     @Override
     public void repositionChild(IWindow window, int left, int top, int right, int bottom,
-            int requestedWidth, int requestedHeight,
             long deferTransactionUntilFrame, Rect outFrame) {
         // pass for now.
         return;