Removing the dependency on GraphicsContext for drawing images in 2D canvas

Source/core/frame/ImageBitmap.cpp

Index: Source/core/frame/ImageBitmap.cpp
diff --git a/Source/core/frame/ImageBitmap.cpp b/Source/core/frame/ImageBitmap.cpp
index f41e9f12657c2391ac52a3d12be885f53501d833..ee76ed53a8be351bbcad4a73ed051e29ffbdf3ef 100644
--- a/Source/core/frame/ImageBitmap.cpp
+++ b/Source/core/frame/ImageBitmap.cpp
@@ -84,7 +84,7 @@ ImageBitmap::ImageBitmap(HTMLVideoElement* video, const IntRect& cropRect)
         }
     }
 
-    video->paintCurrentFrameInContext(buffer->context(), videoRect);
+    video->paintCurrentFrame(buffer->canvas(), videoRect, nullptr);
     m_bitmap = buffer->copyImage(DontCopyBackingStore);
     m_bitmapRect = IntRect(IntPoint(std::max(0, -cropRect.x()), std::max(0, -cropRect.y())), srcRect.size());
 }