[Android WebView] Convert context menu callback to long press

android_webview/browser/aw_web_contents_view_delegate_factory.h

+// Copyright (c) 2012 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.
+
+#ifndef ANDROID_WEBVIEW_BROWSER_AW_WEB_CONTENTS_VIEW_DELEGATE_FACTORY_H_
+#define ANDROID_WEBVIEW_BROWSER_AW_WEB_CONTENTS_VIEW_DELEGATE_FACTORY_H_
+
+namespace content {
+class WebContents;
+class WebContentsViewDelegate;
+}  // namespace content
+
+namespace android_webview {
+
+// Implemented in native/.
+content::WebContentsViewDelegate* CreateAwWebContentsViewDelegate(
+    content::WebContents* web_contents);
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_BROWSER_AW_WEB_CONTENTS_VIEW_DELEGATE_FACTORY_H_