[camera_web] Use CameraAccessDenied for permission error (flutter#5784)

Author: hellohuanlin

packages/camera/camera_web/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.0
+
+* **BREAKING CHANGE**: Renames error code `cameraPermission` to `CameraAccessDenied` to be consistent with other platforms.
+
 ## 0.2.1+6
 
 * Minor fixes for new analysis options.

packages/camera/camera_web/example/integration_test/camera_error_code_test.dart

@@ -46,7 +46,7 @@ void main() {
       testWidgets('permissionDenied', (WidgetTester tester) async {
         expect(
           CameraErrorCode.permissionDenied.toString(),
-          equals('cameraPermission'),
+          equals('CameraAccessDenied'),
         );
       });
 

packages/camera/camera_web/lib/src/types/camera_error_code.dart

@@ -32,7 +32,7 @@ class CameraErrorCode {
   /// The camera cannot be used or the permission
   /// to access the camera is not granted.
   static const CameraErrorCode permissionDenied =
-      CameraErrorCode._('cameraPermission');
+      CameraErrorCode._('CameraAccessDenied');
 
   /// The camera options are incorrect or attempted
   /// to access the media input from an insecure context.

packages/camera/camera_web/pubspec.yaml

@@ -2,7 +2,7 @@ name: camera_web
 description: A Flutter plugin for getting information about and controlling the camera on Web.
 repository: https://github.com/flutter/plugins/tree/main/packages/camera/camera_web
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.2.1+6
+version: 0.3.0
 
 environment:
   sdk: ">=2.12.0 <3.0.0"