Add Java wrapper for RenderFrameHost

content/public/android/java/src/org/chromium/content_public/browser/RenderFrameHost.java

Index: content/public/android/java/src/org/chromium/content_public/browser/RenderFrameHost.java
diff --git a/content/public/android/java/src/org/chromium/content_public/browser/RenderFrameHost.java b/content/public/android/java/src/org/chromium/content_public/browser/RenderFrameHost.java
new file mode 100644
index 0000000000000000000000000000000000000000..f20bceac6e0f4677a934f41d6098ef6bd27250f5
--- /dev/null
+++ b/content/public/android/java/src/org/chromium/content_public/browser/RenderFrameHost.java
@@ -0,0 +1,23 @@
+// Copyright 2017 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.content_public.browser;
+
+/**
+ * The RenderFrameHost Java wrapper to allow communicating with the native RenderFrameHost object.
+ *
+ */
+public interface RenderFrameHost {
+    /**
+     * @return The delegate associated with this RFH.
+     */
+    RenderFrameHostDelegate getRenderFrameHostDelegate();
+
+    /**
+     * Get the last committed URL of the frame
+     *
+     * @return The last committed URL of the frame.
+     */
+    String getLastCommittedURL();
+}