Update WebView#clearClientCertPreferences docs.

Remove the reference to the specific ACTION_STORAGE_CHANGED intent as
other intents are used instead on newer OS versions; just note that it's
cleared automatically when the keychain is updated and don't specify the
exact mechanism.

Change-Id: Ic677832a1384e0eb2498d06e7aa34507fd2e7278
Fixes: 30371615
Test: make offline-sdk-docs
(cherry picked from commit 01eb1282138b8c06351efa7e91baac6f98c54660)

1 files changed, 2 insertions, 4 deletions

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 3452b0cc3ddf..9371342ae1a0 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -41,7 +41,6 @@ import android.os.Message;
 import android.os.RemoteException;
 import android.os.StrictMode;
 import android.print.PrintDocumentAdapter;
-import android.security.KeyChain;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.SparseArray;
@@ -1419,9 +1418,8 @@ public class WebView extends AbsoluteLayout
     /**
      * Clears the client certificate preferences stored in response
      * to proceeding/cancelling client cert requests. Note that WebView
-     * automatically clears these preferences when it receives a
-     * {@link KeyChain#ACTION_STORAGE_CHANGED} intent. The preferences are
-     * shared by all the WebViews that are created by the embedder application.
+     * automatically clears these preferences when the system keychain is updated.
+     * The preferences are shared by all the WebViews that are created by the embedder application.
      *
      * @param onCleared  A runnable to be invoked when client certs are cleared.
      *                   The runnable will be called in UI thread.