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Side by Side Diff: Source/core/page/Page.h

Issue 20231002: Replace RenderArena with PartitionAlloc (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase. Created 7 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserv ed. 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserv ed.
3 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmo bile.com/) 3 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmo bile.com/)
4 * 4 *
5 * This library is free software; you can redistribute it and/or 5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public 6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either 7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version. 8 * version 2 of the License, or (at your option) any later version.
9 * 9 *
10 * This library is distributed in the hope that it will be useful, 10 * This library is distributed in the hope that it will be useful,
(...skipping 62 matching lines...) Expand 10 before | Expand all | Expand 10 after
73 class ScrollableArea; 73 class ScrollableArea;
74 class ScrollingCoordinator; 74 class ScrollingCoordinator;
75 class Settings; 75 class Settings;
76 class StorageNamespace; 76 class StorageNamespace;
77 class ValidationMessageClient; 77 class ValidationMessageClient;
78 78
79 typedef uint64_t LinkHash; 79 typedef uint64_t LinkHash;
80 80
81 float deviceScaleFactor(Frame*); 81 float deviceScaleFactor(Frame*);
82 82
83 struct ArenaSize {
84 ArenaSize(size_t treeSize, size_t allocated)
85 : treeSize(treeSize)
86 , allocated(allocated)
87 {
88 }
89 size_t treeSize;
90 size_t allocated;
91 };
92
93 class Page : public Supplementable<Page>, public LifecycleContext { 83 class Page : public Supplementable<Page>, public LifecycleContext {
94 WTF_MAKE_NONCOPYABLE(Page); 84 WTF_MAKE_NONCOPYABLE(Page);
95 friend class Settings; 85 friend class Settings;
96 public: 86 public:
97 static void scheduleForcedStyleRecalcForAllPages(); 87 static void scheduleForcedStyleRecalcForAllPages();
98 88
99 // It is up to the platform to ensure that non-null clients are provided whe re required. 89 // It is up to the platform to ensure that non-null clients are provided whe re required.
100 struct PageClients { 90 struct PageClients {
101 WTF_MAKE_NONCOPYABLE(PageClients); WTF_MAKE_FAST_ALLOCATED; 91 WTF_MAKE_NONCOPYABLE(PageClients); WTF_MAKE_FAST_ALLOCATED;
102 public: 92 public:
103 PageClients(); 93 PageClients();
104 ~PageClients(); 94 ~PageClients();
105 95
106 ChromeClient* chromeClient; 96 ChromeClient* chromeClient;
107 ContextMenuClient* contextMenuClient; 97 ContextMenuClient* contextMenuClient;
108 EditorClient* editorClient; 98 EditorClient* editorClient;
109 DragClient* dragClient; 99 DragClient* dragClient;
110 InspectorClient* inspectorClient; 100 InspectorClient* inspectorClient;
111 BackForwardClient* backForwardClient; 101 BackForwardClient* backForwardClient;
112 }; 102 };
113 103
114 explicit Page(PageClients&); 104 explicit Page(PageClients&);
115 ~Page(); 105 ~Page();
116 106
117 ArenaSize renderTreeSize() const;
118
119 void setNeedsRecalcStyleInAllFrames(); 107 void setNeedsRecalcStyleInAllFrames();
120 108
121 RenderTheme* theme() const { return m_theme.get(); } 109 RenderTheme* theme() const { return m_theme.get(); }
122 110
123 ViewportArguments viewportArguments() const; 111 ViewportArguments viewportArguments() const;
124 112
125 static void refreshPlugins(bool reload); 113 static void refreshPlugins(bool reload);
126 PluginData* pluginData() const; 114 PluginData* pluginData() const;
127 115
128 EditorClient* editorClient() const { return m_editorClient; } 116 EditorClient* editorClient() const { return m_editorClient; }
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335 #endif 323 #endif
336 324
337 const OwnPtr<PageConsole> m_console; 325 const OwnPtr<PageConsole> m_console;
338 326
339 HashSet<MultisamplingChangedObserver*> m_multisamplingChangedObservers; 327 HashSet<MultisamplingChangedObserver*> m_multisamplingChangedObservers;
340 }; 328 };
341 329
342 } // namespace WebCore 330 } // namespace WebCore
343 331
344 #endif // Page_h 332 #endif // Page_h
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