This reverts commit 2d9a01a8.

This reverts #76179 and relands #73042 with an active timer check fix.
Co-authored-by: David Reveman <reveman@google.com>

This reverts commit a2a77285.

This reverts commit 9133deb9.

Timer based pointer event resampling

This provides two improvements to pointer event resampling:

1. PostFrameCallbacks are used instead of scheduling frames. This
avoids unnecessary rendering work when resampling is used.

2. Resampling continues when frames are not produced. I.e. input
events keep being delivered at a fixed frequency even if frame
production is taking a long time.

This fixes #72924
Co-authored-by: David Reveman <reveman@google.com>
Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>

* 1dc8695aa Replace Flutter surface only after all platform views are destroyed (flutter/engine#24363)

* 0d4accfde Roll Skia from ec24154521f3 to 28698696f1b3 (4 revisions) (flutter/engine#24374)

* 454a34fa7 [canvaskit] support adding leaf layers w/o container layers (flutter/engine#24357)

* 2edeb47d1 Roll Dart SDK from 1e0fec6e48cf to add1eac3622c (1 revision) (flutter/engine#24375)

* 7376d18f8 Roll Skia from 28698696f1b3 to 3354f8c4f8cb (2 revisions) (flutter/engine#24378)

* 157797e5d Fix vulkan surface leaks. (flutter/engine#24372)

* 72ed41635 Roll Skia from 3354f8c4f8cb to 2494942f0d8d (4 revisions) (flutter/engine#24380)

* 6747b8395 Roll Skia from 2494942f0d8d to 6e73404a782c (3 revisions) (flutter/engine#24383)

* 48cf2b937 [canvaskit] fix Path.from (flutter/engine#24382)

* 42019c836 Roll Fuchsia Linux SDK from YMY-cajLa... to AjjJVX_95... (flutter/engine#24381)

* c3f089466 Roll Skia from 6e73404a782c to ba4c3086ba80 (3 revisions) (flutter/engine#24388)

* 4f33430c2 Roll Dart SDK from add1eac3622c to 6eafd1856eb5 (1 revision) (flutter/engine#24390)

* 7661388ed Roll Fuchsia Mac SDK from WIqUEANCH... to yyQmi032P... (flutter/engine#24391)

* 6b33d4ee3 Roll Skia from ba4c3086ba80 to 4f065e286df6 (2 revisions) (flutter/engine#24393)

* 623d9ce11 Windows: linker compatibility with AppContainer for winuwp target (flutter/engine#24318)

* 89c8b6e0e Roll Dart SDK from 6eafd1856eb5 to e9693f1b2401 (1 revision) (flutter/engine#24394)

* 447733c65 Roll Fuchsia Linux SDK from AjjJVX_95... to uJ8jPHroy... (flutter/engine#24395)

* 7b1efcf32 Roll Fuchsia Mac SDK from yyQmi032P... to NQL9o1B8n... (flutter/engine#24396)

* 08dcad762 Roll Dart SDK from e9693f1b2401 to 4c8147b7b41e (1 revision) (flutter/engine#24397)

* 102cb3cc6 Roll Skia from 4f065e286df6 to 554aabbaa8e8 (1 revision) (flutter/engine#24398)

* 780ba1537 Roll Dart SDK from 4c8147b7b41e to 56fa015ca3ec (1 revision) (flutter/engine#24402)

* 9286135f4 Roll Skia from 554aabbaa8e8 to 7a2ff98ce68b (1 revision) (flutter/engine#24403)

* 95cc4ceb1 Roll buildroot to e7857d269381e23d1a89a3cbf017854992bda15a (flutter/engine#24399)

* 9bc4bf11b Revert "Roll buildroot to e7857d269381e23d1a89a3cbf017854992bda15a (#24399)"

* b8126b60b Roll Skia from 7a2ff98ce68b to c3e152b9f795 (2 revisions) (flutter/engine#24404)

* cfdbd16f8 Roll Dart SDK from 56fa015ca3ec to c9b47adb178e (1 revision) (flutter/engine#24408)

* 6ece8d1eb Roll Fuchsia Mac SDK from NQL9o1B8n... to OHm_snJzB... (flutter/engine#24410)

* e3d05a1ea Roll Fuchsia Linux SDK from uJ8jPHroy... to JmB58d-3R... (flutter/engine#24411)

* 491eeebfa Roll Skia from c3e152b9f795 to b44fbb3392f8 (3 revisions) (flutter/engine#24414)

* 2349ee9f2 Roll Skia from b44fbb3392f8 to 56a8fbd21ee2 (3 revisions) (flutter/engine#24415)

* cce08693a Roll Dart SDK from c9b47adb178e to 648d5f951915 (1 revision) (flutter/engine#24416)

* 138ec279c Roll Skia from 56a8fbd21ee2 to 7cb0f6e9702a (1 revision) (flutter/engine#24418)

* dbded380a Roll Fuchsia Mac SDK from OHm_snJzB... to H0v5Ox4Vs... (flutter/engine#24419)

* 05347d4e1 Roll Fuchsia Linux SDK from JmB58d-3R... to KKD5xVYLO... (flutter/engine#24420)

* 5659b56e5 Roll Dart SDK from 648d5f951915 to 39dc63439396 (1 revision) (flutter/engine#24421)

* 0561a988e Add missing header guard, namespace (flutter/engine#24423)

* 3e91ee250 Adjust header guards for updated paths (flutter/engine#24424)

* d71c0306b Roll Skia from 7cb0f6e9702a to 330578e81158 (1 revision) (flutter/engine#24427)

* dcb0c0f54 Roll Fuchsia Mac SDK from H0v5Ox4Vs... to eG4TqZBn9... (flutter/engine#24425)

* d7705f9b3 Roll Fuchsia Linux SDK from KKD5xVYLO... to C2FaCuCLB... (flutter/engine#24430)

* e1f03cdad Roll Dart SDK from 39dc63439396 to 4db0f5599c85 (1 revision) (flutter/engine#24431)

* 168704088 [Android Text Input] Remove Samsung restart input workaround for newer Samsung keyboards (flutter/engine#24288)

* bee0d2a5a Roll Skia from 330578e81158 to 4a3ec173b31b (5 revisions) (flutter/engine#24434)

* 8490ec2ac [ci] Remove null safety experiment flag (flutter/engine#24392)

* 6993cb229 Revert Dart SDK to 1e0fec6e48cf89f46973af38a5c2de4bc760a135 (flutter/engine#24436)

This reverts commit 422916d2 because it causes unexpected changes in the rendering of the background of a ListTile.

On windows, its not possible to run 2 integration tests using flutter-tester simultaneously. This is due to the flutter tester using a fixed location for its dill output. Use a temp dir instead.

Also replace the custom log reader in flutter-tester with the desktop log reader, and ensure stopApp waits for the process exit code.

Fixes #75534

This is because the command was actually collecting logs continuously
from the device. Additionally idevicesyslog does not have a reboot
option.

Bug: https://github.com/flutter/flutter/issues/76027