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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008, 2010 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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| 42 | 42 |
| 43 class LocalDOMWindow; | 43 class LocalDOMWindow; |
| 44 class ExceptionState; | 44 class ExceptionState; |
| 45 class Frame; | 45 class Frame; |
| 46 class KURL; | 46 class KURL; |
| 47 | 47 |
| 48 // This class corresponds to the JS Location API, which is the only DOM API besi
des Window that is operable | 48 // This class corresponds to the JS Location API, which is the only DOM API besi
des Window that is operable |
| 49 // in a RemoteFrame. Rather than making DOMWindowProperty support RemoteFrames a
nd generating a lot | 49 // in a RemoteFrame. Rather than making DOMWindowProperty support RemoteFrames a
nd generating a lot |
| 50 // code churn, Location is implemented as a one-off with some custom lifetime ma
nagement code. Namely, | 50 // code churn, Location is implemented as a one-off with some custom lifetime ma
nagement code. Namely, |
| 51 // it needs a manual call to reset() from DOMWindow::reset() to ensure it doesn'
t retain a stale Frame pointer. | 51 // it needs a manual call to reset() from DOMWindow::reset() to ensure it doesn'
t retain a stale Frame pointer. |
| 52 class CORE_EXPORT Location final : public RefCountedWillBeGarbageCollected<Locat
ion>, public ScriptWrappable { | 52 class CORE_EXPORT Location final : public GarbageCollected<Location>, public Scr
iptWrappable { |
| 53 DEFINE_WRAPPERTYPEINFO(); | 53 DEFINE_WRAPPERTYPEINFO(); |
| 54 public: | 54 public: |
| 55 static PassRefPtrWillBeRawPtr<Location> create(Frame* frame) | 55 static RawPtr<Location> create(Frame* frame) |
| 56 { | 56 { |
| 57 return adoptRefWillBeNoop(new Location(frame)); | 57 return new Location(frame); |
| 58 } | 58 } |
| 59 | 59 |
| 60 Frame* frame() const { return m_frame.get(); } | 60 Frame* frame() const { return m_frame.get(); } |
| 61 void reset() { m_frame = nullptr; } | 61 void reset() { m_frame = nullptr; } |
| 62 | 62 |
| 63 void setHref(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); | 63 void setHref(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); |
| 64 String href() const; | 64 String href() const; |
| 65 | 65 |
| 66 void assign(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, co
nst String&, ExceptionState&); | 66 void assign(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, co
nst String&, ExceptionState&); |
| 67 void replace(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&, ExceptionState&); | 67 void replace(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&, ExceptionState&); |
| 68 void reload(LocalDOMWindow* currentWindow); | 68 void reload(LocalDOMWindow* currentWindow); |
| 69 | 69 |
| 70 void setProtocol(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindo
w, const String&, ExceptionState&); | 70 void setProtocol(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindo
w, const String&, ExceptionState&); |
| 71 String protocol() const; | 71 String protocol() const; |
| 72 void setHost(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); | 72 void setHost(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); |
| 73 String host() const; | 73 String host() const; |
| 74 void setHostname(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindo
w, const String&); | 74 void setHostname(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindo
w, const String&); |
| 75 String hostname() const; | 75 String hostname() const; |
| 76 void setPort(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); | 76 void setPort(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); |
| 77 String port() const; | 77 String port() const; |
| 78 void setPathname(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindo
w, const String&); | 78 void setPathname(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindo
w, const String&); |
| 79 String pathname() const; | 79 String pathname() const; |
| 80 void setSearch(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow,
const String&); | 80 void setSearch(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow,
const String&); |
| 81 String search() const; | 81 String search() const; |
| 82 void setHash(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); | 82 void setHash(LocalDOMWindow* currentWindow, LocalDOMWindow* enteredWindow, c
onst String&); |
| 83 String hash() const; | 83 String hash() const; |
| 84 String origin() const; | 84 String origin() const; |
| 85 | 85 |
| 86 PassRefPtrWillBeRawPtr<DOMStringList> ancestorOrigins() const; | 86 RawPtr<DOMStringList> ancestorOrigins() const; |
| 87 | 87 |
| 88 // Just return the |this| object the way the normal valueOf function on the
Object prototype would. | 88 // Just return the |this| object the way the normal valueOf function on the
Object prototype would. |
| 89 // The valueOf function is only added to make sure that it cannot be overwri
tten on location | 89 // The valueOf function is only added to make sure that it cannot be overwri
tten on location |
| 90 // objects, since that would provide a hook to change the string conversion
behavior of location objects. | 90 // objects, since that would provide a hook to change the string conversion
behavior of location objects. |
| 91 ScriptValue valueOf(const ScriptValue& thisObject) { return thisObject; } | 91 ScriptValue valueOf(const ScriptValue& thisObject) { return thisObject; } |
| 92 | 92 |
| 93 DECLARE_VIRTUAL_TRACE(); | 93 DECLARE_VIRTUAL_TRACE(); |
| 94 | 94 |
| 95 private: | 95 private: |
| 96 explicit Location(Frame*); | 96 explicit Location(Frame*); |
| 97 | 97 |
| 98 enum class SetLocation { Normal, ReplaceThisFrame }; | 98 enum class SetLocation { Normal, ReplaceThisFrame }; |
| 99 void setLocation(const String&, LocalDOMWindow* currentWindow, LocalDOMWindo
w* enteredWindow, ExceptionState* = nullptr, SetLocation = SetLocation::Normal); | 99 void setLocation(const String&, LocalDOMWindow* currentWindow, LocalDOMWindo
w* enteredWindow, ExceptionState* = nullptr, SetLocation = SetLocation::Normal); |
| 100 | 100 |
| 101 const KURL& url() const; | 101 const KURL& url() const; |
| 102 | 102 |
| 103 RawPtrWillBeMember<Frame> m_frame; | 103 Member<Frame> m_frame; |
| 104 }; | 104 }; |
| 105 | 105 |
| 106 } // namespace blink | 106 } // namespace blink |
| 107 | 107 |
| 108 #endif // Location_h | 108 #endif // Location_h |
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