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
39 namespace blink {
40
create(Page & page)41 PassOwnPtrWillBeRawPtr<FrameHost> FrameHost::create(Page& page)
42 {
43 return adoptPtrWillBeNoop(new FrameHost(page));
44 }
45
FrameHost(Page & page)46 FrameHost::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
~FrameHost()54 FrameHost::~FrameHost()
55 {
56 }
57
settings() const58 Settings& FrameHost::settings() const
59 {
60 return m_page->settings();
61 }
62
chrome() const63 Chrome& FrameHost::chrome() const
64 {
65 return m_page->chrome();
66 }
67
useCounter() const68 UseCounter& FrameHost::useCounter() const
69 {
70 return m_page->useCounter();
71 }
72
deviceScaleFactor() const73 float FrameHost::deviceScaleFactor() const
74 {
75 return m_page->deviceScaleFactor();
76 }
77
pinchViewport() const78 PinchViewport& FrameHost::pinchViewport() const
79 {
80 return *m_pinchViewport;
81 }
82
eventHandlerRegistry() const83 EventHandlerRegistry& FrameHost::eventHandlerRegistry() const
84 {
85 return *m_eventHandlerRegistry;
86 }
87
trace(Visitor * visitor)88 void FrameHost::trace(Visitor* visitor)
89 {
90 visitor->trace(m_page);
91 visitor->trace(m_eventHandlerRegistry);
92 }
93
94 }
95