[Android WebView] Convert context menu callback to long press

android_webview/native/aw_web_contents_view_delegate.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_NATIVE_AW_WEB_CONTENTS_VIEW_DELEGATE_H_
+#define ANDROID_WEBVIEW_NATIVE_AW_WEB_CONTENTS_VIEW_DELEGATE_H_
+
+#include "content/public/browser/web_contents_view_delegate.h"
+
+#include "base/android/scoped_java_ref.h"
+#include "base/compiler_specific.h"
+
+namespace content {
+class WebContents;
+}  // namespace content
+
+namespace android_webview {
+
+class AwContents;
+
+// This class is only used to create context menus on Android.
+class AwWebContentsViewDelegate : public content::WebContentsViewDelegate {
+ public:
+  AwWebContentsViewDelegate(content::WebContents* web_contents);
+  virtual ~AwWebContentsViewDelegate();
+
+  // content::WebContentsViewDelegate implementation.
+  virtual content::WebDragDestDelegate* GetDragDestDelegate() OVERRIDE;
+  virtual void ShowContextMenu(
+      const content::ContextMenuParams& params,
+      content::ContextMenuSourceType type) OVERRIDE;
+
+ private:
+  // Weak pointer due to ownership graph:
+  // WebContents->WebContentsView->this.
+  content::WebContents* web_contents_;
+
+  base::android::ScopedJavaGlobalRef<jobject> web_contents_view_delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(AwWebContentsViewDelegate);
+};
+
+bool RegisterAwWebContentsViewDelegate(JNIEnv* env);
+
+}  // namespace android_webview
+
+
+#endif  // ANDROID_WEBVIEW_NATIVE_AW_WEB_CONTENTS_VIEW_DELEGATE_H_