Implement clearFormData for WebViewDatabase

android_webview/java/src/org/chromium/android_webview/AwFormDatabase.java

Index: android_webview/java/src/org/chromium/android_webview/AwFormDatabase.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwFormDatabase.java b/android_webview/java/src/org/chromium/android_webview/AwFormDatabase.java
new file mode 100644
index 0000000000000000000000000000000000000000..368d6583dc843ffc59c64f451d8b12e9ce56b2eb
--- /dev/null
+++ b/android_webview/java/src/org/chromium/android_webview/AwFormDatabase.java
@@ -0,0 +1,24 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.android_webview;
+
+import org.chromium.base.JNINamespace;
+
+/**
+ * Exposes a subset of Chromium form database to Webview database for managing autocomplete
+ * functionality.
+ */
+@JNINamespace("android_webview")
+public class AwFormDatabase {
+
+    public static void clearFormData() {
+        nativeClearFormData();
+    }
+
+    //--------------------------------------------------------------------------------------------
+    //  Native methods
+    //--------------------------------------------------------------------------------------------
+    private static native void nativeClearFormData();
+}