Add getDefaultUserAgent to WebSettings.

 Bug 6329117
 Add ability to get the default user-agent without creating
 a WebView. The method is implemented for WebSettingsClassic.

Change-Id: Id15fb57f65875752ccf644481a22b88644635f5d

1 files changed, 13 insertions, 0 deletions

diff --git a/core/java/android/webkit/WebSettings.java b/core/java/android/webkit/WebSettings.java
index 193e98d..074f910 100644
--- a/core/java/android/webkit/WebSettings.java
+++ b/core/java/android/webkit/WebSettings.java
@@ -16,6 +16,7 @@
 
 package android.webkit;
 
+import android.content.Context;
 import android.os.Message;
 import android.os.Build;
 
@@ -1226,6 +1227,18 @@ public abstract class WebSettings {
     }
 
     /**
+     * Returns the default User-Agent used by a WebView.
+     * An instance of WebView could use a different User-Agent if a call
+     * is made to {@link WebSettings#setUserAgent(int)} or
+     * {@link WebSettings#setUserAgentString(String)}.
+     *
+     * @param context a Context object used to access application assets
+     */
+    public static String getDefaultUserAgent(Context context) {
+        return WebView.getFactory().getDefaultUserAgent(context);
+    }
+
+    /**
      * Tells the WebView whether it needs to set a node to have focus when
      * {@link WebView#requestFocus(int, android.graphics.Rect)} is called. The
      * default value is true.