[Contextual Search] Pass selection coordinate to ContentViewClient.

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

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewClient.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewClient.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewClient.java
index c3e4bf091c5203b9174c50ce5585da6514d804eb..8e1f09b4e7651699b54ef05e120ae5ee921691be 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewClient.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewClient.java
@@ -131,13 +131,25 @@ public class ContentViewClient {
 
     /**
      * Notification that a selection or insertion-related event has occurred.
-     * TODO(donnd): Remove this and instead expose a ContextualSearchClient, crbug.com/403001.
+     * TODO(pedrosimonetti): remove this method once downstream code has been updated to use
+     * the other signature.
      * @param eventType The selection event type, see {@link SelectionEventType}.
      */
     public void onSelectionEvent(int eventType) {
     }
 
     /**
+     * Notification that a selection or insertion-related event has occurred.
+     * TODO(donnd): Remove this and instead expose a ContextualSearchClient, crbug.com/403001.
+     * @param eventType The selection event type, see {@link SelectionEventType}.
+     * @param posXPix The x coordinate of the selection start handle.
+     * @param posYPix The y coordinate of the selection start handle.
+     */
+    public void onSelectionEvent(int eventType, float posXPix, float posYPix) {
+        onSelectionEvent(eventType);
+    }
+
+    /**
      * Called when a new content intent is requested to be started.
      */
     public void onStartContentIntent(Context context, String intentUrl) {