TestPlatform.browserFromJson constructor
Creates a TestPlatform with a TestBrowserPlatform created from JSON.
A new TestBrowserPlatform is created using
TestBrowserPlatform.fromJson with browserPlatformJson as argument,
and a new TestPlatform is created with that native platform as
Platform.browserPlatform.
Implementation
@visibleForTesting
TestPlatform.browserFromJson(String browserPlatformJson)
: this._browser(TestBrowserPlatform.fromJson(browserPlatformJson));