[WebView] Move files from native to browser

android_webview/native/aw_web_contents_view_delegate.cc

-// 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.
-
-#include "android_webview/native/aw_web_contents_view_delegate.h"
-
-#include "content/public/browser/android/content_view_core.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/common/context_menu_params.h"
-
-namespace android_webview {
-
-// static
-content::WebContentsViewDelegate* AwWebContentsViewDelegate::Create(
-    content::WebContents* web_contents) {
-  return new AwWebContentsViewDelegate(web_contents);
-}
-
-AwWebContentsViewDelegate::AwWebContentsViewDelegate(
-    content::WebContents* web_contents)
-    : web_contents_(web_contents) {
-  // Cannot instantiate web_contents_view_delegate_ here because
-  // AwContents::SetWebDelegate is not called yet.
-}
-
-AwWebContentsViewDelegate::~AwWebContentsViewDelegate() {}
-
-content::WebDragDestDelegate* AwWebContentsViewDelegate::GetDragDestDelegate() {
-  // GetDragDestDelegate is a pure virtual method from WebContentsViewDelegate
-  // and must have an implementation although android doesn't use it.
-  NOTREACHED();
-  return NULL;
-}
-
-void AwWebContentsViewDelegate::ShowContextMenu(
-    content::RenderFrameHost* render_frame_host,
-    const content::ContextMenuParams& params) {
-  content::ContentViewCore* content_view_core =
-      content::ContentViewCore::FromWebContents(web_contents_);
-  if (content_view_core)
-    content_view_core->ShowPastePopup(params);
-}
-
-}  // namespace android_webview