Upstream ContentViewCore.pageUp/pageDown

content/public/android/java/src/org/chromium/content/browser/SelectionHandleController.java

Index: content/public/android/java/src/org/chromium/content/browser/SelectionHandleController.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/SelectionHandleController.java b/content/public/android/java/src/org/chromium/content/browser/SelectionHandleController.java
index 8e6b0bf39fe7d4eb3da81e06e5ab337a0036da3d..18200384bff050ba072c8ebcde252659d5468256 100644
--- a/content/public/android/java/src/org/chromium/content/browser/SelectionHandleController.java
+++ b/content/public/android/java/src/org/chromium/content/browser/SelectionHandleController.java
@@ -6,7 +6,7 @@ package org.chromium.content.browser;
 
 import android.view.View;
 
-class SelectionHandleController {
+abstract class SelectionHandleController {
 
     private View mParent;
 
@@ -18,4 +18,38 @@ class SelectionHandleController {
     public void hideAndDisallowAutomaticShowing() {
         // TODO(olilan): add method implementation (this is just a stub for ImeAdapter).
     }
+
+    /**
+     * Moves the start handle so that it points at the given coordinates.
+     * @param x
+     * @param y
+     */
+    public void setStartHandlePosition(int x, int y) {

[Ted C, 2012/09/18 00:21:40]

Again, maybe leave out of this change?

[Ramya, 2012/09/21 00:06:29]

Done.

+        // TODO(cramya): add method implementation (this is just a stub).
+    }
+
+    /**
+     * The concrete implementation must trigger a selection between the given
+     * coordinates and (possibly asynchronously) set the actual handle positions
+     * after the selection is made via showHandlesAt(x1,y1,x2,y2).
+     * @param x1
+     * @param y1
+     * @param x2
+     * @param y2
+     */
+    public abstract void selectBetweenCoordinates(int x1, int y1, int x2, int y2);
+
+    /**
+     * Sets both start and end position and show the handles.
+     * Note: this method does not trigger a selection, see
+     * selectBetweenCoordinates()
+     *
+     * @param x1
+     * @param y1
+     * @param x2
+     * @param y2
+     */
+    public void showHandlesAt(int x1, int y1, int dir1, int x2, int y2, int dir2) {
+        // TODO(cramya): add method implementation (this is just a stub).
+    }
 }