Remove all the extra accessor methods added by javac in support-v13.

Change private methods to be package protected to avoid extra methods
that get added to be able to access them from inner classes.

This CL saves 8 methods in our jar.

Bug: 31075707
Change-Id: Ifd37271ec7a63f62fee3c3b78c2fc8691184d38d
diff --git a/v13/java/android/support/v13/app/FragmentTabHost.java b/v13/java/android/support/v13/app/FragmentTabHost.java
index c010b4f..6cfd0ad 100644
--- a/v13/java/android/support/v13/app/FragmentTabHost.java
+++ b/v13/java/android/support/v13/app/FragmentTabHost.java
@@ -51,10 +51,10 @@
     private boolean mAttached;
 
     static final class TabInfo {
-        private final String tag;
-        private final Class<?> clss;
-        private final Bundle args;
-        private Fragment fragment;
+        final String tag;
+        final Class<?> clss;
+        final Bundle args;
+        Fragment fragment;
 
         TabInfo(String _tag, Class<?> _class, Bundle _args) {
             tag = _tag;
@@ -86,7 +86,7 @@
             super(superState);
         }
 
-        private SavedState(Parcel in) {
+        SavedState(Parcel in) {
             super(in);
             curTab = in.readString();
         }
diff --git a/v13/java/android/support/v13/view/ViewCompat.java b/v13/java/android/support/v13/view/ViewCompat.java
index 38db5fa..971d70d 100644
--- a/v13/java/android/support/v13/view/ViewCompat.java
+++ b/v13/java/android/support/v13/view/ViewCompat.java
@@ -33,6 +33,9 @@
     }
 
     private static class BaseViewCompatImpl implements ViewCompatImpl {
+        BaseViewCompatImpl() {
+        }
+
         @Override
         public boolean startDragAndDrop(View v, ClipData data, View.DragShadowBuilder shadowBuilder,
                 Object localState, int flags) {
@@ -51,6 +54,9 @@
     }
 
     private static class Api24ViewCompatImpl implements ViewCompatImpl {
+        Api24ViewCompatImpl() {
+        }
+
         @Override
         public boolean startDragAndDrop(View v, ClipData data, View.DragShadowBuilder shadowBuilder,
                 Object localState, int flags) {