1/*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "core/frame/FrameHost.h"
33
34#include "core/frame/EventHandlerRegistry.h"
35#include "core/page/Chrome.h"
36#include "core/page/ChromeClient.h"
37#include "core/page/Page.h"
38
39namespace blink {
40
41PassOwnPtrWillBeRawPtr<FrameHost> FrameHost::create(Page& page)
42{
43    return adoptPtrWillBeNoop(new FrameHost(page));
44}
45
46FrameHost::FrameHost(Page& page)
47    : m_page(&page)
48    , m_pinchViewport(adoptPtr(new PinchViewport(*this)))
49    , m_eventHandlerRegistry(adoptPtrWillBeNoop(new EventHandlerRegistry(*this)))
50{
51}
52
53// Explicitly in the .cpp to avoid default constructor in .h
54FrameHost::~FrameHost()
55{
56}
57
58Settings& FrameHost::settings() const
59{
60    return m_page->settings();
61}
62
63Chrome& FrameHost::chrome() const
64{
65    return m_page->chrome();
66}
67
68UseCounter& FrameHost::useCounter() const
69{
70    return m_page->useCounter();
71}
72
73float FrameHost::deviceScaleFactor() const
74{
75    return m_page->deviceScaleFactor();
76}
77
78PinchViewport& FrameHost::pinchViewport() const
79{
80    return *m_pinchViewport;
81}
82
83EventHandlerRegistry& FrameHost::eventHandlerRegistry() const
84{
85    return *m_eventHandlerRegistry;
86}
87
88void FrameHost::trace(Visitor* visitor)
89{
90    visitor->trace(m_page);
91    visitor->trace(m_eventHandlerRegistry);
92}
93
94}
95