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Michael Goderbauer authored
This reverts commit https://github.com/flutter/flutter/commit/d24c01bd0c41331bd17165e0173b24c5d05d7c0a. The original change was reverted because it caused some apps to get stuck on the splash screen on some phones. An investigation determined that this was due to a rounding error. Example: The device reports a physical size of 1008.0 x 2198.0 with a dpr of 1.912500023841858. Flutter would translate that to a logical size of 527.0588169589221 x 1149.2810314243163 and use that as the input for its layout algorithm. Since the constraints here are tight, the layout algorithm would determine that the resulting logical size of the root render object must be 527.0588169589221 x 1149.2810314243163. Translating this back to physical pixels by applying the dpr resulted in a physical size of 1007.9999999999999 x 2198.0 for the frame. Android now rejected that frame because it didn't match the expected size of 1008.0 x 2198.0 and since no frame had been rendered would never take down the splash screen. Prior to dynamically sized views, this wasn't an issue because we would hard-code the frame size to whatever the requested size was. Changes in this PR over the original PR: * The issue has been fixed now by constraining the calculated physical size to the input physical constraints which makes sure that we always end up with a size that is acceptable to the operating system. * The `ViewConfiguration` was refactored to use the slightly more convenient `BoxConstraints` over the `ViewConstraints` to represent constraints. Both essentially represent the same thing, but `BoxConstraints` are more powerful and we avoid a couple of translations between the two by translating the` ViewConstraints` from the `FlutterView` to `BoxConstraints` directly when the `ViewConfiguration` is created. All changes over the original PR are contained in the second commit of this PR. Fixes b/316813075 Part of https://github.com/flutter/flutter/issues/134501.
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