[flutter_tools] cleanup to devfs Operations (#58332)

removes globals from devFS operations and cleans up testing to be context free. Removes unused and unnecessarily temp directory in testing.

packages/flutter_tools/lib/src/resident_runner.dart

@@ -293,6 +293,8 @@ class FlutterDevice {
       fsName,
       rootDirectory,
       osUtils: globals.os,
+      fileSystem: globals.fs,
+      logger: globals.logger,
     );
     return devFS.create();
   }

packages/flutter_tools/test/src/common.dart

@@ -85,16 +85,6 @@ CommandRunner<void> createTestCommandRunner([ FlutterCommand command ]) {
   return runner;
 }
 
-/// Updates [path] to have a modification time [seconds] from now.
-void updateFileModificationTime(
-  String path,
-  DateTime baseTime,
-  int seconds,
-) {
-  final DateTime modificationTime = baseTime.add(Duration(seconds: seconds));
-  globals.fs.file(path).setLastModifiedSync(modificationTime);
-}
-
 /// Matcher for functions that throw [AssertionError].
 final Matcher throwsAssertionError = throwsA(isA<AssertionError>());
 

packages/flutter_tools/test/src/mocks.dart

@@ -16,7 +16,6 @@ import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/compile.dart';
-import 'package:flutter_tools/src/devfs.dart';
 import 'package:flutter_tools/src/device.dart';
 import 'package:flutter_tools/src/globals.dart' as globals;
 import 'package:flutter_tools/src/ios/devices.dart';
@@ -600,31 +599,6 @@ class BasicMock {
   }
 }
 
-class MockDevFSOperations extends BasicMock implements DevFSOperations {
-  Map<Uri, DevFSContent> devicePathToContent = <Uri, DevFSContent>{};
-
-  @override
-  Future<Uri> create(String fsName) async {
-    messages.add('create $fsName');
-    return Uri.parse('file:///$fsName');
-  }
-
-  @override
-  Future<dynamic> destroy(String fsName) async {
-    messages.add('destroy $fsName');
-  }
-
-  @override
-  Future<dynamic> writeFile(String fsName, Uri deviceUri, DevFSContent content) async {
-    String message = 'writeFile $fsName $deviceUri';
-    if (content is DevFSFileContent) {
-      message += ' ${content.file.path}';
-    }
-    messages.add(message);
-    devicePathToContent[deviceUri] = content;
-  }
-}
-
 class MockResidentCompiler extends BasicMock implements ResidentCompiler {
   @override
   void accept() { }