Revert "Dynamic view sizing"

[chingjun]

Reverts #138648

This caused the app to be stuck in the splash screen on certain phone models.

Context: b/316244317

[goderbauer]

LGTM

[jiahaog]

To add more context, the affected devices were able to work around the issue by changing the launch mode of the app (to use split screen or a "windowed" mode).

A wild guess of what is happening could be:

• These devices may be running in a non-standard "full screen" mode by default
• Dynamic view sizing #138648 causes the framework to incorrectly infer that the size of the view is zero for these devices
• The engine doesn't produce a frame
• On Android, the OS only takes down the splash screen when the preDrawListener returns true
• The embedding is set up to only return true for the preDrawListener after the Flutter first frame
• Since there are no frames, the splash screen doesn't get taken down.

[goderbauer]

causes the framework to incorrectly infer that the size of the view is zero for these devices.

This is the one that baffles me. The PR is not really changing how the size is determined for environments where only one size is possible (and even with this change the Android embedding only allows one size). Anyways, looking forward to diving into this once we have the device.

@jiahaog Did this only reproduce with a specific app on those devices or is any Flutter app affected, i.e. can you repro this with the counter app?

[jiahaog]

Thanks to some folks on the affected team, they were able to reproduce it on a Redmi Note 5 pro with the internal minimal app (go/flutter-minimal), which is pretty much the counter app. After launch, It freezes on a white screen (presumably the splash screen for this app) and never shows the counter.

I don't know if it matters, but the minSdkVersion is 23 and the targetSdkVersion 34 for that app.