1 files changed, 18 insertions, 1 deletions
diff --git a/src/com/android/browser/GoogleAccountLogin.java b/src/com/android/browser/GoogleAccountLogin.java
index 8ff09727d..04b395751 100644
--- a/src/com/android/browser/GoogleAccountLogin.java
+++ b/src/com/android/browser/GoogleAccountLogin.java
@@ -35,10 +35,11 @@ import android.content.DialogInterface.OnCancelListener;
 import android.net.http.AndroidHttpClient;
 import android.net.Uri;
 import android.os.Bundle;
+import android.webkit.CookieManager;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
-import java.util.ArrayList;
+import java.util.StringTokenizer;
 
 public class GoogleAccountLogin extends Thread implements
         AccountManagerCallback<Bundle>, OnCancelListener {
@@ -182,6 +183,22 @@ public class GoogleAccountLogin extends Thread implements
         return AccountManager.get(ctx).getAccountsByType(GOOGLE);
     }
 
+    // Checks for the presence of the SID cookie on google.com.
+    public static boolean isLoggedIn() {
+        String cookies = CookieManager.getInstance().getCookie(
+                "http://www.google.com");
+        if (cookies != null) {
+            StringTokenizer tokenizer = new StringTokenizer(cookies, ";");
+            while (tokenizer.hasMoreTokens()) {
+                String cookie = tokenizer.nextToken().trim();
+                if (cookie.startsWith("SID=")) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     // Used to indicate that the Browser should continue loading the main page.
     // This can happen on success, error, or timeout.
     private synchronized void done() {