Check whether a second intent should be ignored in custom tabs

chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabContentHandler.java

Index: chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabContentHandler.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabContentHandler.java b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabContentHandler.java
index 3ea598eba78ab1196f2473da3a2f30a1caed367f..80550d5dc3810c3b4503ea10ccdebb3e76dd03c1 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabContentHandler.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabContentHandler.java
@@ -4,6 +4,8 @@
 
 package org.chromium.chrome.browser.customtabs;
 
+import android.content.Intent;
+
 import org.chromium.content_public.browser.LoadUrlParams;
 
 /**
@@ -25,4 +27,11 @@ public interface CustomTabContentHandler {
      * @return The session id this {@link CustomTabContentHandler} is associated with.
      */
     long getSessionId();
+
+    /**
+     * Check whether an intent is valid or should be ignored within this content handler.
+     * @param intent The intent to check.
+     * @return Whether the intent should be ignored.
+     */
+    boolean shouldIgnoreIntent(Intent intent);
 }