Rename AwRenderFrameObserver to AwPrintRenderFrameObserver

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