Move GetContextMenuNode from RenderView to RenderFrame.

android_webview/renderer/aw_render_frame_observer.h

+// 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.
+
+#ifndef ANDROID_WEBVIEW_RENDERER_AW_RENDER_FRAME_OBSERVER_H_
+#define ANDROID_WEBVIEW_RENDERER_AW_RENDER_FRAME_OBSERVER_H_
+
+#include "content/public/renderer/render_frame_observer.h"
+
+namespace android_webview {
+
+// Android WebView implementation of blink::WebPermissionClient.
+class AwRenderFrameObserver : public content::RenderFrameObserver {
+ public:
+  explicit AwRenderFrameObserver(content::RenderFrame* render_view);
+
+ private:
+  virtual ~AwRenderFrameObserver();
+
+  // RenderFrameObserver implementation.
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+
+  // IPC handlers
+  void OnPrintNodeUnderContextMenu();
+
+  DISALLOW_COPY_AND_ASSIGN(AwRenderFrameObserver);
+};
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_RENDERER_AW_RENDER_FRAME_OBSERVER_H_