Add AccessibilityRecord#getMaxScrollX and #getMaxScrollY to the pubic API

The methods were hidden for the previoud release since they were added
too close to the SDK final date.

bug:5424373

Change-Id: I812b9809223db75636b04549500f023820b6eb5a

Author: sganov

api/current.txt

@@ -24082,6 +24082,8 @@ package android.view.accessibility {
     method public int getCurrentItemIndex();
     method public int getFromIndex();
     method public int getItemCount();
+    method public int getMaxScrollX();
+    method public int getMaxScrollY();
     method public android.os.Parcelable getParcelableData();
     method public int getRemovedCount();
     method public int getScrollX();
@@ -24108,6 +24110,8 @@ package android.view.accessibility {
     method public void setFromIndex(int);
     method public void setFullScreen(boolean);
     method public void setItemCount(int);
+    method public void setMaxScrollX(int);
+    method public void setMaxScrollY(int);
     method public void setParcelableData(android.os.Parcelable);
     method public void setPassword(boolean);
     method public void setRemovedCount(int);

core/java/android/view/accessibility/AccessibilityRecord.java

@@ -391,8 +391,6 @@ public void setScrollY(int scrollY) {
      * Gets the max scroll offset of the source left edge in pixels.
      *
      * @return The max scroll.
-     *
-     * @hide
      */
     public int getMaxScrollX() {
         return mMaxScrollX;
@@ -401,8 +399,6 @@ public int getMaxScrollX() {
      * Sets the max scroll offset of the source left edge in pixels.
      *
      * @param maxScrollX The max scroll.
-     *
-     * @hide
      */
     public void setMaxScrollX(int maxScrollX) {
         enforceNotSealed();
@@ -413,8 +409,6 @@ public void setMaxScrollX(int maxScrollX) {
      * Gets the max scroll offset of the source top edge in pixels.
      *
      * @return The max scroll.
-     *
-     * @hide
      */
     public int getMaxScrollY() {
         return mMaxScrollY;
@@ -424,8 +418,6 @@ public int getMaxScrollY() {
      * Sets the max scroll offset of the source top edge in pixels.
      *
      * @param maxScrollY The max scroll.
-     *
-     * @hide
      */
     public void setMaxScrollY(int maxScrollY) {
         enforceNotSealed();