Blob creation methods for ImageBitmap.

Source/core/page/DOMWindow.h

 /*
  * Copyright (C) 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DOMWindow_h
 #define DOMWindow_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/EventTarget.h"
 #include "core/page/FrameDestructionObserver.h"
+#include "core/page/ImageBitmap.h"
 #include "core/platform/Supplementable.h"
 
 #include "wtf/Forward.h"
 
 namespace WebCore {
     class BarProp;
+    class Blob;
     class CSSRuleList;
     class CSSStyleDeclaration;
     class CanvasRenderingContext2D;
     class Console;
     class DOMApplicationCache;
     class DOMPoint;
     class DOMSelection;
     class DOMURL;
     class DOMWindowProperty;
     class Database;
@@ skipping 189 matching lines @@
         void scrollTo(int x, int y) const;
         void scroll(int x, int y) const { scrollTo(x, y); }
 
         void moveBy(float x, float y) const;
         void moveTo(float x, float y) const;
 
         void resizeBy(float x, float y) const;
         void resizeTo(float width, float height) const;
 
         // Images
-        void createImageBitmap(HTMLImageElement*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
-        void createImageBitmap(HTMLImageElement*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
-        void createImageBitmap(HTMLVideoElement*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
-        void createImageBitmap(HTMLVideoElement*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
-        void createImageBitmap(CanvasRenderingContext2D*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
-        void createImageBitmap(CanvasRenderingContext2D*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
-        void createImageBitmap(HTMLCanvasElement*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
-        void createImageBitmap(HTMLCanvasElement*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
-        void createImageBitmap(ImageData*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
-        void createImageBitmap(ImageData*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
-        void createImageBitmap(ImageBitmap*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
-        void createImageBitmap(ImageBitmap*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
+        void createImageBitmap(HTMLImageElement*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&) const;
+        void createImageBitmap(HTMLImageElement*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&) const;
+        void createImageBitmap(HTMLVideoElement*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&) const;
+        void createImageBitmap(HTMLVideoElement*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&) const;
+        void createImageBitmap(CanvasRenderingContext2D*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&) const;
+        void createImageBitmap(CanvasRenderingContext2D*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&) const;
+        void createImageBitmap(HTMLCanvasElement*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&) const;
+        void createImageBitmap(HTMLCanvasElement*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&) const;
+        void createImageBitmap(Blob*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&);
+        void createImageBitmap(Blob*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&);
+        void createImageBitmap(ImageData*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&) const;
+        void createImageBitmap(ImageData*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&) const;
+        void createImageBitmap(ImageBitmap*, PassRefPtr<ImageBitmapCallback>, ExceptionCode&) const;
+        void createImageBitmap(ImageBitmap*, PassRefPtr<ImageBitmapCallback>, int sx, int sy, int sw, int sh, ExceptionCode&) const;
+        void imageBitmapFinishedLoading(ImageBitmap*);
 
         // WebKit animation extensions
         int requestAnimationFrame(PassRefPtr<RequestAnimationFrameCallback>);
         int webkitRequestAnimationFrame(PassRefPtr<RequestAnimationFrameCallback>);
         void cancelAnimationFrame(int id);
 
         DOMWindowCSS* css();
 
         // Events
         // EventTarget API
@@ skipping 136 matching lines @@
         virtual EventTargetData* ensureEventTargetData();
 
         void resetDOMWindowProperties();
         void willDestroyDocumentInFrame();
 
         RefPtr<Document> m_document;
 
         bool m_shouldPrintWhenFinishedLoading;
 
         HashSet<DOMWindowProperty*> m_properties;
+        HashSet<RefPtr<ImageBitmap> > m_pendingImageBitmaps;

[Justin Novosad, 2013/07/26 18:15:58]

Before we start adding data members to Window, we should first break-out the
creatImageBitmap factories into a separate class because we will also need to
expose this in worker global scopes.

 
         mutable RefPtr<Screen> m_screen;
         mutable RefPtr<History> m_history;
         mutable RefPtr<BarProp> m_locationbar;
         mutable RefPtr<BarProp> m_menubar;
         mutable RefPtr<BarProp> m_personalbar;
         mutable RefPtr<BarProp> m_scrollbars;
         mutable RefPtr<BarProp> m_statusbar;
         mutable RefPtr<BarProp> m_toolbar;
         mutable RefPtr<Console> m_console;
@@ skipping 21 matching lines @@
     }
 
     inline String DOMWindow::defaultStatus() const
     {
         return m_defaultStatus;
     }
 
 } // namespace WebCore
 
 #endif // DOMWindow_h