Jia Hao ff7829558f Add missing import (flutter/engine#47083) ...

Fixes the following:

c8aa0844f2 results in the following error appearing internally when compiling for Android:

```
In file included from fml/synchronization/sync_switch.cc:5:
./fml/synchronization/sync_switch.h:74:34: error: implicit instantiation of undefined template 'std::vector<fml::SyncSwitch::Observer *>'
  mutable std::vector<Observer*> observers_;
                                 ^
<...>: note: template is declared here
class _LIBCPP_TEMPLATE_VIS vector;
                           ^
1 error generated.
```

*List which issues are fixed by this PR. You must list at least one issue.*
b/306266542

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style

2023-10-19 16:47:20 +00:00

engine/src/flutter

Add missing import (flutter/engine#47083)

2023-10-19 16:47:20 +00:00

DEPS

Roll Skia from b31b189be018 to 04449cda5a0a (1 revision) (flutter/engine#47105)

2023-10-19 16:17:24 +00:00

Description

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

androidapp-frameworkcross-platformdartdart-platformdesktopflutterflutter-packagefuchsiaioslinux-desktopmacosmaterial-designmobilemobile-developmentskiawebweb-frameworkwindows

2.5 GiB

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C++ 16.5%

Objective-C++ 2.9%

Java 2.8%

Objective-C 0.7%

Other 1.9%