Merge changes Icd51c4c7,I836ecb94

* changes:
  Add entries to hidden api greylist
  Add method to hidden api greylist

core/java/com/android/internal/widget/AlertDialogLayout.java

@@ -18,6 +18,7 @@ package com.android.internal.widget;
 
 import android.annotation.AttrRes;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.StyleRes;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
@@ -50,6 +51,7 @@ public class AlertDialogLayout extends LinearLayout {
         super(context);
     }
 
+    @UnsupportedAppUsage
     public AlertDialogLayout(@Nullable Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
     }

core/java/com/android/internal/widget/ButtonBarLayout.java

@@ -16,6 +16,7 @@
 
 package com.android.internal.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
@@ -40,6 +41,7 @@ public class ButtonBarLayout extends LinearLayout {
 
     private int mMinimumHeight = 0;
 
+    @UnsupportedAppUsage
     public ButtonBarLayout(Context context, AttributeSet attrs) {
         super(context, attrs);
 

core/java/com/android/internal/widget/DialogTitle.java

@@ -16,6 +16,7 @@
 
 package com.android.internal.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.text.Layout;
@@ -37,6 +38,7 @@ public class DialogTitle extends TextView {
         super(context, attrs, defStyleAttr);
     }
 
+    @UnsupportedAppUsage
     public DialogTitle(Context context, AttributeSet attrs) {
         super(context, attrs);
     }