Move GetContextMenuNode from RenderView to RenderFrame.

android_webview/renderer/aw_render_frame_observer.cc

+// 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.
+
+#include "android_webview/renderer/aw_render_frame_observer.h"
+
+#include "android_webview/common/print_messages.h"
+#include "android_webview/renderer/print_web_view_helper.h"
+#include "content/public/renderer/render_frame.h"
+
+namespace android_webview {
+
+AwRenderFrameObserver::AwRenderFrameObserver(content::RenderFrame* render_frame)
+    : content::RenderFrameObserver(render_frame) {
+}
+
+AwRenderFrameObserver::~AwRenderFrameObserver() {
+}
+
+bool AwRenderFrameObserver::OnMessageReceived(const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(AwRenderFrameObserver, message)
+    IPC_MESSAGE_HANDLER(PrintMsg_PrintNodeUnderContextMenu,
+                        OnPrintNodeUnderContextMenu)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+
+  return handled;
+}
+
+void AwRenderFrameObserver::OnPrintNodeUnderContextMenu() {
+  printing::PrintWebViewHelper* helper =
+      printing::PrintWebViewHelper::Get(render_frame()->GetRenderView());
+  if (helper)
+    helper->PrintNode(render_frame()->GetContextMenuNode());
+}
+
+}  // namespace android_webview