MacViews: Guard Objective-C bits in content::WebContentsViewDelegate with __OBJC__

content/public/browser/web_contents_view_delegate.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 "content/public/browser/web_contents_view_delegate.h"
+
+#include <stddef.h>
+
+namespace content {
+
+WebContentsViewDelegate::~WebContentsViewDelegate() {
+}
+
+WebDragDestDelegate* WebContentsViewDelegate::GetDragDestDelegate() {
+  return NULL;
+}
+
+void WebContentsViewDelegate::ShowContextMenu(
+    RenderFrameHost* render_frame_host,
+    const ContextMenuParams& params) {
+}
+
+void WebContentsViewDelegate::StoreFocus() {
+}
+
+void WebContentsViewDelegate::RestoreFocus() {
+}
+
+bool WebContentsViewDelegate::Focus() {
+  return false;
+}
+
+void WebContentsViewDelegate::TakeFocus(bool reverse) {
+}
+
+void WebContentsViewDelegate::SizeChanged(const gfx::Size& size) {
+}
+
+void* WebContentsViewDelegate::CreateRenderWidgetHostViewDelegate(
+    RenderWidgetHost* render_widget_host) {
+  return NULL;
+}
+
+}  // namespace content