Foreign session pages now load into current tab.

chrome/browser/android/foreign_session_helper.h

Index: chrome/browser/android/foreign_session_helper.h
diff --git a/chrome/browser/android/foreign_session_helper.h b/chrome/browser/android/foreign_session_helper.h
index 0cc59992d5ac9c7d495b9fd3c22fe47ab3aee6f3..28525c76ac64c0995b7e1e69a676db23e04e0403 100644
--- a/chrome/browser/android/foreign_session_helper.h
+++ b/chrome/browser/android/foreign_session_helper.h
@@ -28,10 +28,18 @@ class ForeignSessionHelper : public content::NotificationObserver {
   jboolean IsTabSyncEnabled(JNIEnv* env, jobject obj);
   void SetOnForeignSessionCallback(JNIEnv* env, jobject obj, jobject callback);
   jboolean GetForeignSessions(JNIEnv* env, jobject obj, jobject result);
+  // TODO(apiccion): Remvoe this method once downstream CL Lands.
+  // See: http://crbug.com/257102
+  jboolean OpenForeignSessionTabOld(JNIEnv* env,
+                                    jobject obj,
+                                    jstring session_tag,
+                                    jint tab_id);
   jboolean OpenForeignSessionTab(JNIEnv* env,
                                  jobject obj,
+                                 jobject j_tab,
                                  jstring session_tag,
-                                 jint tab_id);
+                                 jint tab_id,
+                                 jint disposition);
   void DeleteForeignSession(JNIEnv* env, jobject obj, jstring session_tag);
 
   // NotificationObserver implemenation