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 | |
34 | namespace WebCore { |
35 | |
36 | PluginInfoProvider::~PluginInfoProvider() |
37 | { |
38 | ASSERT(m_pages.isEmpty()); |
39 | } |
40 | |
41 | void PluginInfoProvider::clearPagesPluginData() |
42 | { |
43 | for (auto& page : m_pages) |
44 | page->clearPluginData(); |
45 | } |
46 | |
47 | void 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 | |
69 | void PluginInfoProvider::addPage(Page& page) |
70 | { |
71 | ASSERT(!m_pages.contains(&page)); |
72 | |
73 | m_pages.add(&page); |
74 | } |
75 | |
76 | void PluginInfoProvider::removePage(Page& page) |
77 | { |
78 | ASSERT(m_pages.contains(&page)); |
79 | |
80 | m_pages.remove(&page); |
81 | } |
82 | |
83 | } |
84 | |