Upstream historical tab logic

chrome/android/java/src/org/chromium/chrome/browser/Tab.java

Index: chrome/android/java/src/org/chromium/chrome/browser/Tab.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/Tab.java b/chrome/android/java/src/org/chromium/chrome/browser/Tab.java
index 735ed0da5ea1ed429d05e2831c7aa5f42f0a9cca..1aff9f113dcae179bcafed97eebef6f28b8c68d8 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/Tab.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/Tab.java
@@ -1245,6 +1245,14 @@ public class Tab {
     }
 
     /**
+     * Restores a tab either frozen or from state.
+     * TODO(aurimas): investigate reducing the visibility of this method after TabModel refactoring.
+     */
+    public void createHistoricalTab() {
+        nativeCreateHistoricalTab(mNativeTabAndroid);
+    }
+
+    /**
      * @return An unused id.
      */
     private static int generateNextId() {
@@ -1287,4 +1295,5 @@ public class Tab {
             String title);
     private native boolean nativePrint(long nativeTabAndroid);
     private native Bitmap nativeGetDefaultFavicon(long nativeTabAndroid);
+    private native void nativeCreateHistoricalTab(long nativeTabAndroid);
 }