1/*
2 * Copyright (C) 2016 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "PluginInfoProvider.h"
28
29#include "Frame.h"
30#include "FrameLoader.h"
31#include "Page.h"
32#include "SubframeLoader.h"
33
34namespace WebCore {
35
36PluginInfoProvider::~PluginInfoProvider()
37{
38 ASSERT(m_pages.isEmpty());
39}
40
41void PluginInfoProvider::clearPagesPluginData()
42{
43 for (auto& page : m_pages)
44 page->clearPluginData();
45}
46
47void PluginInfoProvider::refresh(bool reloadPages)
48{
49 refreshPlugins();
50
51 Vector<Ref<Frame>> framesNeedingReload;
52
53 for (auto& page : m_pages) {
54 page->clearPluginData();
55
56 if (!reloadPages)
57 continue;
58
59 for (Frame* frame = &page->mainFrame(); frame; frame = frame->tree().traverseNext()) {
60 if (frame->loader().subframeLoader().containsPlugins())
61 framesNeedingReload.append(page->mainFrame());
62 }
63 }
64
65 for (auto& frame : framesNeedingReload)
66 frame->loader().reload();
67}
68
69void PluginInfoProvider::addPage(Page& page)
70{
71 ASSERT(!m_pages.contains(&page));
72
73 m_pages.add(&page);
74}
75
76void PluginInfoProvider::removePage(Page& page)
77{
78 ASSERT(m_pages.contains(&page));
79
80 m_pages.remove(&page);
81}
82
83}
84