Restructuring WebContents functions from ContentViewCore to WebContents.

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

Index: content/public/android/java/src/org/chromium/content_public/browser/JavaScriptCallback.java
diff --git a/content/public/android/java/src/org/chromium/content_public/browser/JavaScriptCallback.java b/content/public/android/java/src/org/chromium/content_public/browser/JavaScriptCallback.java
new file mode 100644
index 0000000000000000000000000000000000000000..43bc0391cce6aa599330a649c20e2a6c625f6acb
--- /dev/null
+++ b/content/public/android/java/src/org/chromium/content_public/browser/JavaScriptCallback.java
@@ -0,0 +1,14 @@
+// Copyright 2014 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;
+
+/** Callback interface for WebContents evaluateJavaScript(). */
+public interface JavaScriptCallback {
+    /**
+     * Called from native in response to evaluateJavaScript().
+     * @param jsonResult json result curresponds to JS execution
+     */
+    void handleJavaScriptResult(String jsonResult);
+}