- Initial add of country code, no tests
- Add tests for getBillingConfig

fixes flutter/flutter/issues/141627

Hold merging on:

…t(), and addPayment() to pigeon (#5910)

Part 1 of flutter/flutter#117910

This PR converts storefront(), addPayment(), transactions(), and
canMakePayment().


## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] All existing and new tests are passing.

fixes [[`rfw`]  Restore RFW to 100% coverage after ButtonBar update](flutter/flutter#142602)

### Before

![BEFORE](https://github.com/flutter/packages/assets/48603081/b0671646-d74e-4cc8-a421-23b7130788c8)

### After 

![AFTER](https://github.com/flutter/packages/assets/48603081/c55c7974-fc8f-4c0a-a853-9f4fdf622bac)

Fixes flutter/flutter#131224
 
��  [Design Doc](https://docs.google.com/document/d/1UekXjG_VKmWYbsxDEzMqTb7F-6oUr05v998n5IqtVWs/edit?usp=sharing) �� 

This adds support for merged cells in TableView.
This contains a breaking change that will require all children of the TableView to be a TableViewCell.

![Screenshot 2024-01-25 at 4 38 49�PM](https://github.com/flutter/packages/assets/16964204/02f4c158-23e9-401e-ac84-b6303d999095)

Expand the multiple-test-files workaround in `drive-examples` from macOS to all of the desktop platforms, now that we know it's not macOS-specific.

See flutter/flutter#135673

…5727)

## Description
This pull request exposes the Android and iOS HTTP Basic Authentication feature to users of the `webview_flutter` plugin. It is the final PR in a sequence of PRs. Previous PRs are #5362, #5454 and #5455.

Issues fixed by PR:
Closes flutter/flutter#83556

flutter/flutter@ace9181...75a2e5b

2024-01-30 39623254+aizatazhar@users.noreply.github.com Reset
framesEnabled to default value at the end of each test
(flutter/flutter#141844)
2024-01-30 katelovett@google.com Fix SliverMainAxisGroup geometry
cacheExtent (flutter/flutter#142482)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
0e586d1c28c8 to f02a4a80a77e (3 revisions) (flutter/flutter#142528)
2024-01-30 engine-flutter-autoroll@skia.org Roll Packages from
516648a to 25abb5d (6 revisions) (flutter/flutter#142527)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
438e9b4d7d4e to 0e586d1c28c8 (4 revisions) (flutter/flutter#142515)
2024-01-30 26625149+0xZOne@users.noreply.github.com Using
`initExpensiveAndroidView` for Android Hybrid Composition Mode
(flutter/flutter#142399)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
ed73d40a8c93 to 438e9b4d7d4e (1 revision) (flutter/flutter#142508)
2024-01-30 polinach@google.com Organize leak tracking TODOs.
(flutter/flutter#142460)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
5584a78a439b to ed73d40a8c93 (1 revision) (flutter/flutter#142504)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
df5f1afd4991 to 5584a78a439b (2 revisions) (flutter/flutter#142503)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
65bf8b1db4d1 to df5f1afd4991 (1 revision) (flutter/flutter#142501)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
c9268c7db03c to 65bf8b1db4d1 (1 revision) (flutter/flutter#142496)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from
e21208583956 to c9268c7db03c (1 revision) (flutter/flutter#142492)
2024-01-29 engine-flutter-autoroll@skia.org Roll Flutter Engine from
bedafa8794b6 to e21208583956 (1 revision) (flutter/flutter#142483)
2024-01-29 43054281+camsim99@users.noreply.github.com Revert "Reland:
"Fix how Gradle resolves Android plugin" (#137115)"
(flutter/flutter#142464)
2024-01-29 fluttergithubbot@gmail.com Marks Mac_pixel_7pro
native_assets_android to be unflaky (flutter/flutter#141675)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC rmistry@google.com,stuartmorgan@google.com on the revert to
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To file a bug in Packages:
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Documentation for the AutoRoller is here:
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Manual roll requested by stuartmorgan@google.com

flutter/flutter@75a2e5b...c65ab4d

2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 2d2d88068a23 to 8e7df85f7d11 (2 revisions) (flutter/flutter#142583)
2024-01-31 ian@hixie.ch Add `DropdownMenu.focusNode` (flutter/flutter#142516)
2024-01-31 fluttergithubbot@gmail.com Marks Windows_android native_assets_android to be unflaky (flutter/flutter#140042)
2024-01-31 fluttergithubbot@gmail.com Marks Linux_pixel_7pro complex_layout_scroll_perf_impeller_gles__timeline_summary to be unflaky (flutter/flutter#140039)
2024-01-31 fluttergithubbot@gmail.com Marks Linux_android native_assets_android to be unflaky (flutter/flutter#140040)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_android native_assets_android to be unflaky (flutter/flutter#140041)
2024-01-31 fluttergithubbot@gmail.com Marks Mac flavors_test_macos to be unflaky (flutter/flutter#140647)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 588f06b02664 to 2d2d88068a23 (1 revision) (flutter/flutter#142569)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from e6e1d6b3d035 to 588f06b02664 (1 revision) (flutter/flutter#142566)
2024-01-31 davidmartos96@gmail.com M3 - Fix Chip icon and label colors (flutter/flutter#140573)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from d20ed240ace9 to e6e1d6b3d035 (3 revisions) (flutter/flutter#142564)
2024-01-30 ian@hixie.ch Be less verbose in CI for customer_testing, and revert old timeout hack (flutter/flutter#139611)
2024-01-30 kouhei.seino@woven-planet.global use PDI to end the isolated scope for RLI (flutter/flutter#141345)
2024-01-30 ian@hixie.ch Style correctness improvements for toStrings and related fixes (flutter/flutter#142485)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from 500ae6c4d947 to d20ed240ace9 (1 revision) (flutter/flutter#142554)
2024-01-30 49699333+dependabot[bot]@users.noreply.github.com Bump codecov/codecov-action from 3.1.5 to 3.1.6 (flutter/flutter#142553)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from cd12316a0883 to 500ae6c4d947 (1 revision) (flutter/flutter#142551)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from 0e4342c5a1f2 to cd12316a0883 (6 revisions) (flutter/flutter#142548)
2024-01-30 engine-flutter-autoroll@skia.org Roll Flutter Engine from 438e9b4d7d4e to 0e4342c5a1f2 (11 revisions) (flutter/flutter#142543)
2024-01-30 rmolivares@renzo-olivares.dev Fix: selection handles do not inherit color from local `Theme` widget (flutter/flutter#142476)
2024-01-30 fluttergithubbot@gmail.com Marks Windows_arm64 plugin_test_windows to be unflaky (flutter/flutter#137675)
2024-01-30 jonahwilliams@google.com Revert "Roll Flutter Engine from 0e586d1c28c8 to f02a4a80a77e (3 revisions)" (flutter/flutter#142533)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC rmistry@google.com,stuartmorgan@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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Manual roll Flutter from c65ab4d to e02e207 (38 revisions)

Manual roll requested by stuartmorgan@google.com

flutter/flutter@c65ab4d...e02e207

2024-02-01 engine-flutter-autoroll@skia.org Roll Flutter Engine from f4fbabf1eb9f to 68943afd62d1 (9 revisions) (flutter/flutter#142690)
2024-02-01 36861262+QuncCccccc@users.noreply.github.com Introduce tone-based surfaces and accent color add-ons - Part 1 (flutter/flutter#142654)
2024-02-01 andrewrkolos@gmail.com improve error message when `--base-href` argument does not start with `/` (flutter/flutter#142667)
2024-02-01 engine-flutter-autoroll@skia.org Roll Flutter Engine from c4247c5e31ba to f4fbabf1eb9f (1 revision) (flutter/flutter#142675)
2024-02-01 engine-flutter-autoroll@skia.org Roll Flutter Engine from c83617eee093 to c4247c5e31ba (3 revisions) (flutter/flutter#142662)
2024-02-01 jonahwilliams@google.com [Impeller] opt vulkan tests into GPU tracing. (flutter/flutter#142649)
2024-02-01 gspencergoog@users.noreply.github.com Convert button `.icon` and `.tonalIcon` constructors to take nullable icons. (flutter/flutter#142644)
2024-02-01 davidmartos96@gmail.com Fix token usages on Regular Chip and Action Chip (flutter/flutter#141701)
2024-02-01 hans.muller@gmail.com Added ButtonStyle.foregroundBuilder and ButtonStyle.backgroundBuilder (flutter/flutter#141818)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 5b89189b8b5f to c83617eee093 (2 revisions) (flutter/flutter#142656)
2024-01-31 christopherfujino@gmail.com [flutter_tools] add debugging to ios/core_devices.dart (flutter/flutter#142187)
2024-01-31 gspencergoog@users.noreply.github.com Fix showDialog docs (flutter/flutter#142458)
2024-01-31 49699333+dependabot[bot]@users.noreply.github.com Bump peter-evans/create-pull-request from 5.0.2 to 6.0.0 (flutter/flutter#142650)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 20e53614c16c to 5b89189b8b5f (2 revisions) (flutter/flutter#142640)
2024-01-31 dnfield@google.com Refactor ShaderTarget to not explicitly mention impeller or Skia (flutter/flutter#141460)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 9ccd81d7595b to 20e53614c16c (3 revisions) (flutter/flutter#142628)
2024-01-31 louisehsu@google.com Show Mac Designed For iPad in 'flutter devices' (flutter/flutter#141718)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_arm64_ios basic_material_app_ios__compile to be unflaky (flutter/flutter#142594)
2024-01-31 goderbauer@google.com Fix ParentDataWidget crash for  multi view scenarios (flutter/flutter#142486)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from e0d8f472a1b6 to 9ccd81d7595b (1 revision) (flutter/flutter#142625)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_arm64 tool_tests_commands to be unflaky (flutter/flutter#142593)
2024-01-31 jmccandless@google.com "System back gesture" explanation (flutter/flutter#142254)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_x64 tool_tests_commands to be unflaky (flutter/flutter#142592)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_x64_ios integration_test_test_ios to be unflaky (flutter/flutter#142595)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_x64 native_ui_tests_macos to be unflaky (flutter/flutter#142598)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_x64_ios hot_mode_dev_cycle_ios__benchmark to be unflaky (flutter/flutter#142597)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_arm64 native_ui_tests_macos to be unflaky (flutter/flutter#142599)
2024-01-31 fluttergithubbot@gmail.com Marks Windows_android hot_mode_dev_cycle_win__benchmark to be flaky (flutter/flutter#142609)
2024-01-31 fluttergithubbot@gmail.com Marks Mac_arm64_ios integration_test_test_ios to be unflaky (flutter/flutter#142596)
2024-01-31 polinach@google.com Mark test that leaks image. (flutter/flutter#142539)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from b9bc256156b8 to e0d8f472a1b6 (1 revision) (flutter/flutter#142623)
2024-01-31 31859944+LongCatIsLooong@users.noreply.github.com Fix unresponsive mouse tooltip (flutter/flutter#142282)
2024-01-31 fluttergithubbot@gmail.com Marks Linux_android_emu android_defines_test to be unflaky (flutter/flutter#142591)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 447dd212447e to b9bc256156b8 (6 revisions) (flutter/flutter#142617)
2024-01-31 engine-flutter-autoroll@skia.org Roll Packages from 25abb5d to 5b48c44 (4 revisions) (flutter/flutter#142616)
2024-01-31 64037520+SelaseKay@users.noreply.github.com Fix null operator error when tapping on 'MenuItemButton' (flutter/flutter#142230)
2024-01-31 engine-flutter-autoroll@skia.org Roll Flutter Engine from 8e7df85f7d11 to 447dd212447e (2 revisions) (flutter/flutter#142587)
2024-01-31 katelovett@google.com Split out AppBar/SliverAppBar material tests (flutter/flutter#142560)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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is aware of the problem.
...

…lder` (#6021)

Changes the `buildPreview` implementation to return a `Texture` versus a `FutureBuilder` that would ultimately return that same `Texture`.

The `FutureBuilder` depended on checking a condition that should be true by default assuming `createCamera` was called prior. This seems to be an assumption made consistently across other platform implementations (including `camera_android`-- see [source](https://github.com/flutter/packages/blob/7b1ae1f4cceea02f330716e701c6dcd9f0ca3f7e/packages/camera/camera_android/lib/src/android_camera.dart#L520)), so this PR is achieving consistency with them.

Fixes flutter/flutter#140567. Thanks to @davidmartos96 for the push to investigate deeper on that issue!

Replaces "pltaform" with "platform" in each instance.

When failing a package due to missing gradle coverage, explain what needs to be done to fix it.

Fixes flutter/flutter#132453

Update the android virtual device to use the proto config as the version instead of the integer version. This is more robust from the recipes side as the chromium team is changing names.

Expose the avd_cipd_version flag so developers can update this without touching recipes.

*List which issues are fixed by this PR. You must list at least one issue.*
Fixes flutter/flutter#142261

*If you had to change anything in the [flutter/tests] repo, include a link to the migration guide as per the [breaking change policy].*

*Replace this paragraph with a description of what this PR is changing or adding, and why. Consider including before/after screenshots.*

*List which issues are fixed by this PR. You must list at least one issue.*

*If you had to change anything in the [flutter/tests] repo, include a link to the migration guide as per the [breaking change policy].*