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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. | 3 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
4 * (http://www.torchmobile.com/) | 4 * (http://www.torchmobile.com/) |
5 * Copyright (C) 2009 Adam Barth. All rights reserved. | 5 * Copyright (C) 2009 Adam Barth. All rights reserved. |
6 * | 6 * |
7 * Redistribution and use in source and binary forms, with or without | 7 * Redistribution and use in source and binary forms, with or without |
8 * modification, are permitted provided that the following conditions | 8 * modification, are permitted provided that the following conditions |
9 * are met: | 9 * are met: |
10 * | 10 * |
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35 #include <memory> | 35 #include <memory> |
36 #include "core/CoreExport.h" | 36 #include "core/CoreExport.h" |
37 #include "platform/WebTaskRunner.h" | 37 #include "platform/WebTaskRunner.h" |
38 #include "platform/heap/Handle.h" | 38 #include "platform/heap/Handle.h" |
39 #include "platform/weborigin/KURL.h" | 39 #include "platform/weborigin/KURL.h" |
40 #include "platform/wtf/Forward.h" | 40 #include "platform/wtf/Forward.h" |
41 #include "platform/wtf/HashMap.h" | 41 #include "platform/wtf/HashMap.h" |
42 #include "platform/wtf/Noncopyable.h" | 42 #include "platform/wtf/Noncopyable.h" |
43 #include "platform/wtf/PassRefPtr.h" | 43 #include "platform/wtf/PassRefPtr.h" |
44 #include "platform/wtf/text/WTFString.h" | 44 #include "platform/wtf/text/WTFString.h" |
45 #include "public/platform/WebScheduler.h" | 45 #include "public/platform/scheduler/renderer/renderer_scheduler.h" |
46 | 46 |
47 namespace blink { | 47 namespace blink { |
48 | 48 |
49 class Document; | 49 class Document; |
50 class FormSubmission; | 50 class FormSubmission; |
51 class LocalFrame; | 51 class LocalFrame; |
52 class ScheduledNavigation; | 52 class ScheduledNavigation; |
53 | 53 |
54 class CORE_EXPORT NavigationScheduler final | 54 class CORE_EXPORT NavigationScheduler final |
55 : public GarbageCollectedFinalized<NavigationScheduler> { | 55 : public GarbageCollectedFinalized<NavigationScheduler> { |
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87 void NavigateTask(); | 87 void NavigateTask(); |
88 void Schedule(ScheduledNavigation*); | 88 void Schedule(ScheduledNavigation*); |
89 | 89 |
90 static bool MustReplaceCurrentItem(LocalFrame* target_frame); | 90 static bool MustReplaceCurrentItem(LocalFrame* target_frame); |
91 | 91 |
92 Member<LocalFrame> frame_; | 92 Member<LocalFrame> frame_; |
93 TaskHandle navigate_task_handle_; | 93 TaskHandle navigate_task_handle_; |
94 Member<ScheduledNavigation> redirect_; | 94 Member<ScheduledNavigation> redirect_; |
95 | 95 |
96 // Exists because we can't deref m_frame in destructor. | 96 // Exists because we can't deref m_frame in destructor. |
97 WebScheduler::NavigatingFrameType frame_type_; | 97 scheduler::RendererScheduler::NavigatingFrameType frame_type_; |
98 }; | 98 }; |
99 | 99 |
100 class NavigationDisablerForBeforeUnload { | 100 class NavigationDisablerForBeforeUnload { |
101 WTF_MAKE_NONCOPYABLE(NavigationDisablerForBeforeUnload); | 101 WTF_MAKE_NONCOPYABLE(NavigationDisablerForBeforeUnload); |
102 STACK_ALLOCATED(); | 102 STACK_ALLOCATED(); |
103 | 103 |
104 public: | 104 public: |
105 NavigationDisablerForBeforeUnload() { navigation_disable_count_++; } | 105 NavigationDisablerForBeforeUnload() { navigation_disable_count_++; } |
106 ~NavigationDisablerForBeforeUnload() { | 106 ~NavigationDisablerForBeforeUnload() { |
107 DCHECK(navigation_disable_count_); | 107 DCHECK(navigation_disable_count_); |
108 navigation_disable_count_--; | 108 navigation_disable_count_--; |
109 } | 109 } |
110 static bool IsNavigationAllowed() { return !navigation_disable_count_; } | 110 static bool IsNavigationAllowed() { return !navigation_disable_count_; } |
111 | 111 |
112 private: | 112 private: |
113 static unsigned navigation_disable_count_; | 113 static unsigned navigation_disable_count_; |
114 }; | 114 }; |
115 | 115 |
116 } // namespace blink | 116 } // namespace blink |
117 | 117 |
118 #endif // NavigationScheduler_h | 118 #endif // NavigationScheduler_h |
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