On Fri, May 9, 2025 at 4:25 PM Mike Taylor <miketa...@chromium.org> wrote:
> On 5/8/25 9:56 AM, Xiaochen Zhou wrote: > > The functionality of canLoadOpaqueURL() was replaced with > navigator.canLoadAdAuctionFencedFrame() > <https://wicg.github.io/turtledove/#canloadadauctionfencedframe> in 2023. > Calling the canLoadOpaqueURL() API has resulted in a deprecation console > warning > <https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/html/fenced_frame/html_fenced_frame_element.cc?q=%22HTMLFencedFrameElement.canLoadOpaqueURL()%20is%20deprecated%22&ss=chromium%2Fchromium%2Fsrc> > ever since pointing developers to the new API. > > The behavior of canLoadOpaqueURL() is not spec’d so this does not involve > spec changes (only the explainer needs an update). The chromestatus > metrics > <https://chromestatus.com/metrics/feature/timeline/popularity/5072> shows > there has been no usage of it for the last 6 months. > > How did we end up shipping an API that is not specified? > Looking back into the code history: the replaced method navigator.canLoadAdAuctionFencedFrame() <https://wicg.github.io/turtledove/#canloadadauctionfencedframe> was introduced via this CL <https://chromium-review.googlesource.com/c/chromium/src/+/4324522> in Mar 2023, which also deprecated canLoadOpaqueURL(). The new method was launched via the overall fenced frames I2S <https://groups.google.com/a/chromium.org/g/blink-dev/c/tpw8wW0VenQ/m/mePLTiHlDQAJ?e=48417069> in June 2023. It looks like canLoadOpaqueURL wasn't spec'd as it was deprecated even before launch, but was never removed from the code. Hope that clarifies and apologies for the confusion. > > > The removal of canLoadOpaqueURL() will start from M138. We would be happy > to send out a formal Intent to Remove if anyone deems it worthwhile. > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to blink-dev+unsubscr...@chromium.org. > To view this discussion visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/203e9d51-b81f-42f6-8363-994111ba00f2n%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/203e9d51-b81f-42f6-8363-994111ba00f2n%40chromium.org?utm_medium=email&utm_source=footer> > . > > -- Shivani -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAORsSEV_Fr1R29fo1%3De8uY%2BD6VbMEYtd2cFKPbKBedxV7FsNdA%40mail.gmail.com.
