Upstream version 7.35.144.0
[platform/framework/web/crosswalk.git] / src / content / browser / renderer_host / backing_store.cc
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "content/browser/renderer_host/backing_store.h"
6
7 namespace content {
8
9 BackingStore::BackingStore(RenderWidgetHost* widget, const gfx::Size& size)
10     : render_widget_host_(widget),
11       size_(size) {
12 }
13
14 BackingStore::~BackingStore() {
15 }
16
17 size_t BackingStore::MemorySize() {
18   return size_.GetArea() * 4;
19 }
20
21 }  // namespace content