Unified analytics migration for `CodeSizeAnalysis` (#138351)

Part of tracker issue:
- https://github.com/flutter/flutter/issues/128251

This migrates the event being sent when the "--analyze-size" is used in a flutter invocation

The only file that had this event being sent from is `packages/flutter_tools/lib/src/base/analyze_size.dart`

packages/flutter_tools/lib/src/android/gradle.dart

@@ -608,6 +608,7 @@ class AndroidGradleBuilder implements AndroidBuilder {
       fileSystem: _fileSystem,
       logger: _logger,
       flutterUsage: _usage,
+      analytics: _analytics,
     );
     final String archName = androidBuildInfo.targetArchs.single.archName;
     final BuildInfo buildInfo = androidBuildInfo.buildInfo;

packages/flutter_tools/lib/src/base/analyze_size.dart

@@ -5,6 +5,7 @@
 import 'package:archive/archive.dart';
 import 'package:archive/archive_io.dart';
 import 'package:meta/meta.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 import 'package:vm_snapshot_analysis/treemap.dart';
 
 import '../convert.dart';
@@ -20,8 +21,10 @@ class SizeAnalyzer {
     required FileSystem fileSystem,
     required Logger logger,
     required Usage flutterUsage,
+    required Analytics analytics,
     Pattern appFilenamePattern = 'libapp.so',
   }) : _flutterUsage = flutterUsage,
+       _analytics = analytics,
        _fileSystem = fileSystem,
        _logger = logger,
        _appFilenamePattern = appFilenamePattern;
@@ -30,6 +33,7 @@ class SizeAnalyzer {
   final Logger _logger;
   final Pattern _appFilenamePattern;
   final Usage _flutterUsage;
+  final Analytics _analytics;
   String? _appFilename;
 
   static const String aotSnapshotFileName = 'aot-snapshot.json';
@@ -88,6 +92,7 @@ class SizeAnalyzer {
 
     assert(_appFilename != null);
     CodeSizeEvent(type, flutterUsage: _flutterUsage).send();
+    _analytics.send(Event.codeSizeAnalysis(platform: type));
     return apkAnalysisJson;
   }
 
@@ -141,6 +146,7 @@ class SizeAnalyzer {
       precompilerTrace: json.decode(precompilerTrace.readAsStringSync()) as Map<String, Object?>? ?? <String, Object?>{},
     );
     CodeSizeEvent(kind, flutterUsage: _flutterUsage).send();
+    _analytics.send(Event.codeSizeAnalysis(platform: kind));
     return apkAnalysisJson;
   }
 

packages/flutter_tools/lib/src/commands/build_ios.dart

@@ -680,6 +680,7 @@ abstract class _BuildIOSSubCommand extends BuildSubCommand {
         fileSystem: globals.fs,
         logger: globals.logger,
         flutterUsage: globals.flutterUsage,
+        analytics: analytics,
         appFilenamePattern: 'App'
       );
       // Only support 64bit iOS code size analysis.

packages/flutter_tools/lib/src/commands/build_linux.dart

@@ -94,6 +94,7 @@ class BuildLinuxCommand extends BuildSubCommand {
         fileSystem: globals.fs,
         logger: logger,
         flutterUsage: globals.flutterUsage,
+        analytics: analytics,
       ),
       needCrossBuild: needCrossBuild,
       targetPlatform: targetPlatform,

packages/flutter_tools/lib/src/commands/build_macos.dart

@@ -70,6 +70,7 @@ class BuildMacosCommand extends BuildSubCommand {
         logger: globals.logger,
         appFilenamePattern: 'App',
         flutterUsage: globals.flutterUsage,
+        analytics: analytics,
       ),
     );
     return FlutterCommandResult.success();

packages/flutter_tools/lib/src/commands/build_windows.dart

@@ -63,6 +63,7 @@ class BuildWindowsCommand extends BuildSubCommand {
         logger: globals.logger,
         appFilenamePattern: 'app.so',
         flutterUsage: globals.flutterUsage,
+        analytics: analytics,
       ),
     );
     return FlutterCommandResult.success();

packages/flutter_tools/test/commands.shard/hermetic/build_ios_test.dart

@@ -543,6 +543,9 @@ void main() {
     expect(usage.events, contains(
       const TestUsageEvent('code-size-analysis', 'ios'),
     ));
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.codeSizeAnalysis(platform: 'ios')
+    ));
   }, overrides: <Type, Generator>{
     FileSystem: () => fileSystem,
     Logger: () => logger,
@@ -550,6 +553,7 @@ void main() {
     Platform: () => macosPlatform,
     FileSystemUtils: () => FileSystemUtils(fileSystem: fileSystem, platform: macosPlatform),
     Usage: () => usage,
+    Analytics: () => fakeAnalytics,
     XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
   });
 

packages/flutter_tools/test/general.shard/base/analyze_size_test.dart

@@ -8,6 +8,7 @@ import 'package:flutter_tools/src/base/analyze_size.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/logger.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 
@@ -66,6 +67,7 @@ void main() {
       logger: logger,
       appFilenamePattern: RegExp(r'lib.*app\.so'),
       flutterUsage: TestUsage(),
+      analytics: NoOpAnalytics(),
     );
 
     final Archive archive = Archive()
@@ -150,6 +152,7 @@ void main() {
       logger: logger,
       appFilenamePattern: RegExp(r'lib.*app\.so'),
       flutterUsage: TestUsage(),
+      analytics: NoOpAnalytics(),
     );
 
     final Archive archive = Archive()
@@ -192,6 +195,7 @@ void main() {
       logger: logger,
       appFilenamePattern: RegExp(r'lib.*app\.so'),
       flutterUsage: TestUsage(),
+      analytics: NoOpAnalytics(),
     );
 
     final Directory outputDirectory = fileSystem.directory('example/out/foo.app')
@@ -235,6 +239,7 @@ void main() {
       logger: logger,
       appFilenamePattern: RegExp(r'lib.*app\.so'),
       flutterUsage: TestUsage(),
+      analytics: NoOpAnalytics(),
     );
 
     final Directory outputDirectory = fileSystem.directory('example/out/foo.app')..createSync(recursive: true);