Add APIs to cache navigation info and send via callback

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

Index: chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabsConnection.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabsConnection.java b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabsConnection.java
index e6e6d0bf82e28c72c63b7ff9fbd6b38180bba8c4..89c0ea9ac3dfc4f028f91d33206766557808bb28 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabsConnection.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabsConnection.java
@@ -480,6 +480,11 @@ public class CustomTabsConnection {
         return mClientManager.shouldPrerenderOnCellularForSession(session);
     }
 
+    /** @see ClientManager#shouldSendNavigationInfoForSession(CustomTabsSessionToken) */
+    public boolean shouldSendNavigationInfoForSession(CustomTabsSessionToken session) {
+        return mClientManager.shouldSendNavigationInfoForSession(session);
+    }
+
     /** See {@link ClientManager#getClientPackageNameForSession(CustomTabsSessionToken)} */
     public String getClientPackageNameForSession(CustomTabsSessionToken session) {
         return mClientManager.getClientPackageNameForSession(session);
@@ -524,6 +529,16 @@ public class CustomTabsConnection {
     public void sendFirstRunCallbackIfNecessary(Intent intent, boolean resultOK) { }
 
     /**
+     * Sends the navigation info that was captured to the client callback.
+     * @param session The session to use for getting client callback.
+     * @param url The current url for the tab.
+     * @param title The current title for the tab.
+     * @param screenshot A screenshot of the tab contents.
+     */
+    public void sendNavigationInfo(
+            CustomTabsSessionToken session, String url, String title, Bitmap screenshot) { }
+
+    /**
      * Notifies the application of a navigation event.
      *
      * Delivers the {@link CustomTabsConnectionCallback#onNavigationEvent}