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Issue 212933005: Oilpan: turn DOMWindow into a heap supplementable. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Make use of DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED() Created 6 years, 9 months ago
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1 /* 1 /*
2 * Copyright (c) 2013, Google Inc. All rights reserved. 2 * Copyright (c) 2013, Google 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 are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * 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 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
47 class CanvasRenderingContext2D; 47 class CanvasRenderingContext2D;
48 class EventTarget; 48 class EventTarget;
49 class ExceptionState; 49 class ExceptionState;
50 class HTMLCanvasElement; 50 class HTMLCanvasElement;
51 class HTMLImageElement; 51 class HTMLImageElement;
52 class HTMLVideoElement; 52 class HTMLVideoElement;
53 class ImageBitmap; 53 class ImageBitmap;
54 class ImageData; 54 class ImageData;
55 class ExecutionContext; 55 class ExecutionContext;
56 56
57 class ImageBitmapFactories : public Supplement<DOMWindow> { 57 class ImageBitmapFactories FINAL : public NoBaseWillBeGarbageCollectedFinalized< ImageBitmapFactories>, public WillBeHeapSupplement<DOMWindow>, public WillBeHeap Supplement<WorkerGlobalScope> {
58 58 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ImageBitmapFactories);
59 class ImageBitmapLoader;
60 59
61 public: 60 public:
62 static ScriptPromise createImageBitmap(EventTarget&, HTMLImageElement*, Exce ptionState&); 61 static ScriptPromise createImageBitmap(EventTarget&, HTMLImageElement*, Exce ptionState&);
63 static ScriptPromise createImageBitmap(EventTarget&, HTMLImageElement*, int sx, int sy, int sw, int sh, ExceptionState&); 62 static ScriptPromise createImageBitmap(EventTarget&, HTMLImageElement*, int sx, int sy, int sw, int sh, ExceptionState&);
64 static ScriptPromise createImageBitmap(EventTarget&, HTMLVideoElement*, Exce ptionState&); 63 static ScriptPromise createImageBitmap(EventTarget&, HTMLVideoElement*, Exce ptionState&);
65 static ScriptPromise createImageBitmap(EventTarget&, HTMLVideoElement*, int sx, int sy, int sw, int sh, ExceptionState&); 64 static ScriptPromise createImageBitmap(EventTarget&, HTMLVideoElement*, int sx, int sy, int sw, int sh, ExceptionState&);
66 static ScriptPromise createImageBitmap(EventTarget&, CanvasRenderingContext2 D*, ExceptionState&); 65 static ScriptPromise createImageBitmap(EventTarget&, CanvasRenderingContext2 D*, ExceptionState&);
67 static ScriptPromise createImageBitmap(EventTarget&, CanvasRenderingContext2 D*, int sx, int sy, int sw, int sh, ExceptionState&); 66 static ScriptPromise createImageBitmap(EventTarget&, CanvasRenderingContext2 D*, int sx, int sy, int sw, int sh, ExceptionState&);
68 static ScriptPromise createImageBitmap(EventTarget&, HTMLCanvasElement*, Exc eptionState&); 67 static ScriptPromise createImageBitmap(EventTarget&, HTMLCanvasElement*, Exc eptionState&);
69 static ScriptPromise createImageBitmap(EventTarget&, HTMLCanvasElement*, int sx, int sy, int sw, int sh, ExceptionState&); 68 static ScriptPromise createImageBitmap(EventTarget&, HTMLCanvasElement*, int sx, int sy, int sw, int sh, ExceptionState&);
70 static ScriptPromise createImageBitmap(EventTarget&, Blob*, ExceptionState&) ; 69 static ScriptPromise createImageBitmap(EventTarget&, Blob*, ExceptionState&) ;
71 static ScriptPromise createImageBitmap(EventTarget&, Blob*, int sx, int sy, int sw, int sh, ExceptionState&); 70 static ScriptPromise createImageBitmap(EventTarget&, Blob*, int sx, int sy, int sw, int sh, ExceptionState&);
72 static ScriptPromise createImageBitmap(EventTarget&, ImageData*, ExceptionSt ate&); 71 static ScriptPromise createImageBitmap(EventTarget&, ImageData*, ExceptionSt ate&);
73 static ScriptPromise createImageBitmap(EventTarget&, ImageData*, int sx, int sy, int sw, int sh, ExceptionState&); 72 static ScriptPromise createImageBitmap(EventTarget&, ImageData*, int sx, int sy, int sw, int sh, ExceptionState&);
74 static ScriptPromise createImageBitmap(EventTarget&, ImageBitmap*, Exception State&); 73 static ScriptPromise createImageBitmap(EventTarget&, ImageBitmap*, Exception State&);
75 static ScriptPromise createImageBitmap(EventTarget&, ImageBitmap*, int sx, i nt sy, int sw, int sh, ExceptionState&); 74 static ScriptPromise createImageBitmap(EventTarget&, ImageBitmap*, int sx, i nt sy, int sw, int sh, ExceptionState&);
76 75
77 void didFinishLoading(ImageBitmapLoader*); 76 virtual ~ImageBitmapFactories() { }
78 77
79 virtual ~ImageBitmapFactories() { } 78 void trace(Visitor*) { }
80 79
81 protected: 80 protected:
82 static const char* supplementName(); 81 static const char* supplementName();
83 82
84 private: 83 private:
85 class ImageBitmapLoader FINAL : public RefCounted<ImageBitmapLoader>, public FileReaderLoaderClient { 84 class ImageBitmapLoader FINAL : public RefCounted<ImageBitmapLoader>, public FileReaderLoaderClient {
86 public: 85 public:
87 static PassRefPtr<ImageBitmapLoader> create(ImageBitmapFactories& factor y, PassRefPtr<ScriptPromiseResolver> resolver, const IntRect& cropRect) 86 static PassRefPtr<ImageBitmapLoader> create(ImageBitmapFactories& factor y, PassRefPtr<ScriptPromiseResolver> resolver, const IntRect& cropRect)
88 { 87 {
89 return adoptRef(new ImageBitmapLoader(factory, resolver, cropRect)); 88 return adoptRef(new ImageBitmapLoader(factory, resolver, cropRect));
(...skipping 16 matching lines...) Expand all
106 105
107 ScriptState* m_scriptState; 106 ScriptState* m_scriptState;
108 FileReaderLoader m_loader; 107 FileReaderLoader m_loader;
109 ImageBitmapFactories* m_factory; 108 ImageBitmapFactories* m_factory;
110 RefPtr<ScriptPromiseResolver> m_resolver; 109 RefPtr<ScriptPromiseResolver> m_resolver;
111 IntRect m_cropRect; 110 IntRect m_cropRect;
112 }; 111 };
113 112
114 static ImageBitmapFactories& from(EventTarget&); 113 static ImageBitmapFactories& from(EventTarget&);
115 114
116 static ImageBitmapFactories& fromInternal(DOMWindow&); 115 template<class GlobalObject>
116 static ImageBitmapFactories& fromInternal(GlobalObject&);
117 117
118 void addLoader(PassRefPtr<ImageBitmapLoader>); 118 void addLoader(PassRefPtr<ImageBitmapLoader>);
119 void didFinishLoading(ImageBitmapLoader*);
119 120
120 HashSet<RefPtr<ImageBitmapLoader> > m_pendingLoaders; 121 HashSet<RefPtr<ImageBitmapLoader> > m_pendingLoaders;
121 }; 122 };
122 123
123 // FIXME: oilpan: remove once DOMWindow and its Supplementable becomes heap allo cated.
124 class WorkerGlobalScopeImageBitmapFactories FINAL : public NoBaseWillBeGarbageCo llectedFinalized<WorkerGlobalScopeImageBitmapFactories>, public ImageBitmapFacto ries, public WillBeHeapSupplement<WorkerGlobalScope> {
125 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WorkerGlobalScopeImageBitmapFactories) ;
126 public:
127 virtual ~WorkerGlobalScopeImageBitmapFactories() { }
128
129 virtual void trace(Visitor*);
130
131 private:
132 friend class ImageBitmapFactories;
133 static ImageBitmapFactories& fromInternal(WorkerGlobalScope&);
134 };
135
136 } // namespace WebCore 124 } // namespace WebCore
137 125
138 #endif // ImageBitmapFactories_h 126 #endif // ImageBitmapFactories_h
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