Pass the auto login header information to the app.

Add a new callback to handle auto login requests.

Bug: 3367381
Change-Id: I2ee8038cdf8a4ff9d1d3de0c871a0c60f1769655

3 files changed, 49 insertions, 2 deletions

diff --git a/core/java/android/webkit/BrowserFrame.java b/core/java/android/webkit/BrowserFrame.java
index ab4bfe19f3f9..c7a7374375a1 100644
--- a/core/java/android/webkit/BrowserFrame.java
+++ b/core/java/android/webkit/BrowserFrame.java
@@ -1237,11 +1237,17 @@ class BrowserFrame extends Handler {
         }
     }
 
-
     /*package*/ SearchBox getSearchBox() {
         return mSearchBox;
     }
 
+    /**
+     * Called by JNI when processing the X-Auto-Login header.
+     */
+    private void autoLogin(String realm, String account, String args) {
+        mCallbackProxy.onReceivedLoginRequest(realm, account, args);
+    }
+
     //==========================================================================
     // native functions
     //==========================================================================
diff --git a/core/java/android/webkit/CallbackProxy.java b/core/java/android/webkit/CallbackProxy.java
index c66d70162adc..23fd12d99f0e 100644
--- a/core/java/android/webkit/CallbackProxy.java
+++ b/core/java/android/webkit/CallbackProxy.java
@@ -117,6 +117,7 @@ class CallbackProxy extends Handler {
     private static final int AUTH_CREDENTIALS                    = 137;
     private static final int SET_INSTALLABLE_WEBAPP              = 138;
     private static final int NOTIFY_SEARCHBOX_LISTENERS          = 139;
+    private static final int AUTO_LOGIN                          = 140;
 
     // Message triggered by the client to resume execution
     private static final int NOTIFY                              = 200;
@@ -770,7 +771,7 @@ class CallbackProxy extends Handler {
                             (WebHistoryItem) msg.obj, msg.arg1);
                 }
                 break;
-            case AUTH_CREDENTIALS:
+            case AUTH_CREDENTIALS: {
                 String host = msg.getData().getString("host");
                 String realm = msg.getData().getString("realm");
                 username = msg.getData().getString("username");
@@ -778,6 +779,7 @@ class CallbackProxy extends Handler {
                 mWebView.setHttpAuthUsernamePassword(
                         host, realm, username, password);
                 break;
+            }
             case SET_INSTALLABLE_WEBAPP:
                 if (mWebChromeClient != null) {
                     mWebChromeClient.setInstallableWebApp();
@@ -789,6 +791,17 @@ class CallbackProxy extends Handler {
                 @SuppressWarnings("unchecked")
                 List<String> suggestions = (List<String>) msg.obj;
                 searchBox.handleSuggestions(msg.getData().getString("query"), suggestions);
+                break;
+            case AUTO_LOGIN: {
+                if (mWebViewClient != null) {
+                    String realm = msg.getData().getString("realm");
+                    String account = msg.getData().getString("account");
+                    String args = msg.getData().getString("args");
+                    mWebViewClient.onReceivedLoginRequest(mWebView, realm,
+                            account, args);
+                }
+                break;
+            }
         }
     }
 
@@ -1051,6 +1064,20 @@ class CallbackProxy extends Handler {
         sendMessage(msg);
     }
 
+    void onReceivedLoginRequest(String realm, String account, String args) {
+        // Do an unsynchronized quick check to avoid posting if no callback has
+        // been set.
+        if (mWebViewClient == null) {
+            return;
+        }
+        Message msg = obtainMessage(AUTO_LOGIN);
+        Bundle bundle = msg.getData();
+        bundle.putString("realm", realm);
+        bundle.putString("account", account);
+        bundle.putString("args", args);
+        sendMessage(msg);
+    }
+
     //--------------------------------------------------------------------------
     // DownloadListener functions.
     //--------------------------------------------------------------------------
diff --git a/core/java/android/webkit/WebViewClient.java b/core/java/android/webkit/WebViewClient.java
index db605de6dc77..65026a5d02ac 100644
--- a/core/java/android/webkit/WebViewClient.java
+++ b/core/java/android/webkit/WebViewClient.java
@@ -256,4 +256,18 @@ public class WebViewClient {
      */
     public void onScaleChanged(WebView view, float oldScale, float newScale) {
     }
+
+    /**
+     * Notify the host application that a request to automatically log in the
+     * user has been processed.
+     * @param view The WebView requesting the login.
+     * @param realm The account realm used to look up accounts.
+     * @param account An optional account. If not null, the account should be
+     *                checked against accounts on the device. If it is a valid
+     *                account, it should be used to log in the user.
+     * @param args Authenticator specific arguments used to log in the user.
+     */
+    public void onReceivedLoginRequest(WebView view, String realm,
+            String account, String args) {
+    }
 }