clear data of isolated containers; improved tab handling/state/duplication;

packages/flutter_mozilla_components/lib/flutter_mozilla_components.dart

@@ -33,6 +33,7 @@ export 'src/domain/services/gecko_tab_content.dart';
 export 'src/geckoview_widget.dart';
 export 'src/pigeons/gecko.g.dart'
     show
+        AddTabParams,
         AddonCollection,
         AudioHitResult,
         BookmarkInfo,

packages/flutter_mozilla_components/lib/src/domain/services/gecko_delete_browser_data.dart

@@ -37,4 +37,8 @@ class GeckoDeleteBrowserDataService {
   Future<void> deleteDownloads() {
     return _api.deleteDownloads();
   }
+
+  Future<void> clearDataForContext(String contextId) {
+    return _api.clearDataForSessionContext(contextId);
+  }
 }

packages/flutter_mozilla_components/lib/src/domain/services/gecko_tab.dart

@@ -180,4 +180,14 @@ class GeckoTabService {
       alternativeUrl: alternativeUrl?.toString(),
     );
   }
+
+  Future<List<String>> addMultipleTabs({
+    required List<AddTabParams> tabs,
+    String? selectTabId,
+  }) {
+    return _api.addMultipleTabs(
+      tabs: tabs,
+      selectTabId: selectTabId,
+    );
+  }
 }

packages/flutter_mozilla_components/lib/src/pigeons/gecko.g.dart

@@ -387,6 +387,88 @@ class ReaderState {
 ;
 }
 
+/// Parameters for adding a new tab.
+class AddTabParams {
+  AddTabParams({
+    required this.url,
+    required this.startLoading,
+    this.parentId,
+    required this.flags,
+    this.contextId,
+    required this.source,
+    required this.private,
+    this.historyMetadata,
+    this.additionalHeaders,
+  });
+
+  String url;
+
+  bool startLoading;
+
+  String? parentId;
+
+  LoadUrlFlagsValue flags;
+
+  String? contextId;
+
+  SourceValue source;
+
+  bool private;
+
+  HistoryMetadataKey? historyMetadata;
+
+  Map<String, String>? additionalHeaders;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      url,
+      startLoading,
+      parentId,
+      flags,
+      contextId,
+      source,
+      private,
+      historyMetadata,
+      additionalHeaders,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static AddTabParams decode(Object result) {
+    result as List<Object?>;
+    return AddTabParams(
+      url: result[0]! as String,
+      startLoading: result[1]! as bool,
+      parentId: result[2] as String?,
+      flags: result[3]! as LoadUrlFlagsValue,
+      contextId: result[4] as String?,
+      source: result[5]! as SourceValue,
+      private: result[6]! as bool,
+      historyMetadata: result[7] as HistoryMetadataKey?,
+      additionalHeaders: (result[8] as Map<Object?, Object?>?)?.cast<String, String>(),
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! AddTabParams || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(encode(), other.encode());
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => Object.hashAll(_toList())
+;
+}
+
 /// Details about the last playing media in this tab.
 class LastMediaAccessState {
   LastMediaAccessState({
@@ -3484,153 +3566,156 @@ class _PigeonCodec extends StandardMessageCodec {
     }    else if (value is ReaderState) {
       buffer.putUint8(155);
       writeValue(buffer, value.encode());
-    }    else if (value is LastMediaAccessState) {
+    }    else if (value is AddTabParams) {
       buffer.putUint8(156);
       writeValue(buffer, value.encode());
-    }    else if (value is HistoryMetadataKey) {
+    }    else if (value is LastMediaAccessState) {
       buffer.putUint8(157);
       writeValue(buffer, value.encode());
-    }    else if (value is PackageCategoryValue) {
+    }    else if (value is HistoryMetadataKey) {
       buffer.putUint8(158);
       writeValue(buffer, value.encode());
-    }    else if (value is ExternalPackage) {
+    }    else if (value is PackageCategoryValue) {
       buffer.putUint8(159);
       writeValue(buffer, value.encode());
-    }    else if (value is LoadUrlFlagsValue) {
+    }    else if (value is ExternalPackage) {
       buffer.putUint8(160);
       writeValue(buffer, value.encode());
-    }    else if (value is SourceValue) {
+    }    else if (value is LoadUrlFlagsValue) {
       buffer.putUint8(161);
       writeValue(buffer, value.encode());
-    }    else if (value is TabState) {
+    }    else if (value is SourceValue) {
       buffer.putUint8(162);
       writeValue(buffer, value.encode());
-    }    else if (value is RecoverableTab) {
+    }    else if (value is TabState) {
       buffer.putUint8(163);
       writeValue(buffer, value.encode());
-    }    else if (value is RecoverableBrowserState) {
+    }    else if (value is RecoverableTab) {
       buffer.putUint8(164);
       writeValue(buffer, value.encode());
-    }    else if (value is IconRequest) {
+    }    else if (value is RecoverableBrowserState) {
       buffer.putUint8(165);
       writeValue(buffer, value.encode());
-    }    else if (value is ResourceSize) {
+    }    else if (value is IconRequest) {
       buffer.putUint8(166);
       writeValue(buffer, value.encode());
-    }    else if (value is Resource) {
+    }    else if (value is ResourceSize) {
       buffer.putUint8(167);
       writeValue(buffer, value.encode());
-    }    else if (value is IconResult) {
+    }    else if (value is Resource) {
       buffer.putUint8(168);
       writeValue(buffer, value.encode());
-    }    else if (value is CookiePartitionKey) {
+    }    else if (value is IconResult) {
       buffer.putUint8(169);
       writeValue(buffer, value.encode());
-    }    else if (value is Cookie) {
+    }    else if (value is CookiePartitionKey) {
       buffer.putUint8(170);
       writeValue(buffer, value.encode());
-    }    else if (value is VisitInfo) {
+    }    else if (value is Cookie) {
       buffer.putUint8(171);
       writeValue(buffer, value.encode());
-    }    else if (value is HistoryItem) {
+    }    else if (value is VisitInfo) {
       buffer.putUint8(172);
       writeValue(buffer, value.encode());
-    }    else if (value is HistoryState) {
+    }    else if (value is HistoryItem) {
       buffer.putUint8(173);
       writeValue(buffer, value.encode());
-    }    else if (value is ReaderableState) {
+    }    else if (value is HistoryState) {
       buffer.putUint8(174);
       writeValue(buffer, value.encode());
-    }    else if (value is SecurityInfoState) {
+    }    else if (value is ReaderableState) {
       buffer.putUint8(175);
       writeValue(buffer, value.encode());
-    }    else if (value is TabContentState) {
+    }    else if (value is SecurityInfoState) {
       buffer.putUint8(176);
       writeValue(buffer, value.encode());
-    }    else if (value is FindResultState) {
+    }    else if (value is TabContentState) {
       buffer.putUint8(177);
       writeValue(buffer, value.encode());
-    }    else if (value is CustomSelectionAction) {
+    }    else if (value is FindResultState) {
       buffer.putUint8(178);
       writeValue(buffer, value.encode());
-    }    else if (value is WebExtensionData) {
+    }    else if (value is CustomSelectionAction) {
       buffer.putUint8(179);
       writeValue(buffer, value.encode());
-    }    else if (value is GeckoSuggestion) {
+    }    else if (value is WebExtensionData) {
       buffer.putUint8(180);
       writeValue(buffer, value.encode());
-    }    else if (value is TabContent) {
+    }    else if (value is GeckoSuggestion) {
       buffer.putUint8(181);
       writeValue(buffer, value.encode());
-    }    else if (value is ContentBlocking) {
+    }    else if (value is TabContent) {
       buffer.putUint8(182);
       writeValue(buffer, value.encode());
-    }    else if (value is DohSettings) {
+    }    else if (value is ContentBlocking) {
       buffer.putUint8(183);
       writeValue(buffer, value.encode());
-    }    else if (value is GeckoEngineSettings) {
+    }    else if (value is DohSettings) {
       buffer.putUint8(184);
       writeValue(buffer, value.encode());
-    }    else if (value is AutocompleteResult) {
+    }    else if (value is GeckoEngineSettings) {
       buffer.putUint8(185);
       writeValue(buffer, value.encode());
-    }    else if (value is UnknownHitResult) {
+    }    else if (value is AutocompleteResult) {
       buffer.putUint8(186);
       writeValue(buffer, value.encode());
-    }    else if (value is ImageHitResult) {
+    }    else if (value is UnknownHitResult) {
       buffer.putUint8(187);
       writeValue(buffer, value.encode());
-    }    else if (value is VideoHitResult) {
+    }    else if (value is ImageHitResult) {
       buffer.putUint8(188);
       writeValue(buffer, value.encode());
-    }    else if (value is AudioHitResult) {
+    }    else if (value is VideoHitResult) {
       buffer.putUint8(189);
       writeValue(buffer, value.encode());
-    }    else if (value is ImageSrcHitResult) {
+    }    else if (value is AudioHitResult) {
       buffer.putUint8(190);
       writeValue(buffer, value.encode());
-    }    else if (value is PhoneHitResult) {
+    }    else if (value is ImageSrcHitResult) {
       buffer.putUint8(191);
       writeValue(buffer, value.encode());
-    }    else if (value is EmailHitResult) {
+    }    else if (value is PhoneHitResult) {
       buffer.putUint8(192);
       writeValue(buffer, value.encode());
-    }    else if (value is GeoHitResult) {
+    }    else if (value is EmailHitResult) {
       buffer.putUint8(193);
       writeValue(buffer, value.encode());
-    }    else if (value is DownloadState) {
+    }    else if (value is GeoHitResult) {
       buffer.putUint8(194);
       writeValue(buffer, value.encode());
-    }    else if (value is ShareInternetResourceState) {
+    }    else if (value is DownloadState) {
       buffer.putUint8(195);
       writeValue(buffer, value.encode());
-    }    else if (value is AddonCollection) {
+    }    else if (value is ShareInternetResourceState) {
       buffer.putUint8(196);
       writeValue(buffer, value.encode());
-    }    else if (value is GeckoPref) {
+    }    else if (value is AddonCollection) {
       buffer.putUint8(197);
       writeValue(buffer, value.encode());
-    }    else if (value is MlProgressData) {
+    }    else if (value is GeckoPref) {
       buffer.putUint8(198);
       writeValue(buffer, value.encode());
-    }    else if (value is ContainerSiteAssignment) {
+    }    else if (value is MlProgressData) {
       buffer.putUint8(199);
       writeValue(buffer, value.encode());
-    }    else if (value is GeckoHeader) {
+    }    else if (value is ContainerSiteAssignment) {
       buffer.putUint8(200);
       writeValue(buffer, value.encode());
-    }    else if (value is GeckoFetchRequest) {
+    }    else if (value is GeckoHeader) {
       buffer.putUint8(201);
       writeValue(buffer, value.encode());
-    }    else if (value is GeckoFetchResponse) {
+    }    else if (value is GeckoFetchRequest) {
       buffer.putUint8(202);
       writeValue(buffer, value.encode());
-    }    else if (value is BookmarkNode) {
+    }    else if (value is GeckoFetchResponse) {
       buffer.putUint8(203);
       writeValue(buffer, value.encode());
-    }    else if (value is BookmarkInfo) {
+    }    else if (value is BookmarkNode) {
       buffer.putUint8(204);
       writeValue(buffer, value.encode());
+    }    else if (value is BookmarkInfo) {
+      buffer.putUint8(205);
+      writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
     }
@@ -3719,102 +3804,104 @@ class _PigeonCodec extends StandardMessageCodec {
       case 155: 
         return ReaderState.decode(readValue(buffer)!);
       case 156: 
-        return LastMediaAccessState.decode(readValue(buffer)!);
+        return AddTabParams.decode(readValue(buffer)!);
       case 157: 
-        return HistoryMetadataKey.decode(readValue(buffer)!);
+        return LastMediaAccessState.decode(readValue(buffer)!);
       case 158: 
-        return PackageCategoryValue.decode(readValue(buffer)!);
+        return HistoryMetadataKey.decode(readValue(buffer)!);
       case 159: 
-        return ExternalPackage.decode(readValue(buffer)!);
+        return PackageCategoryValue.decode(readValue(buffer)!);
       case 160: 
-        return LoadUrlFlagsValue.decode(readValue(buffer)!);
+        return ExternalPackage.decode(readValue(buffer)!);
       case 161: 
-        return SourceValue.decode(readValue(buffer)!);
+        return LoadUrlFlagsValue.decode(readValue(buffer)!);
       case 162: 
-        return TabState.decode(readValue(buffer)!);
+        return SourceValue.decode(readValue(buffer)!);
       case 163: 
-        return RecoverableTab.decode(readValue(buffer)!);
+        return TabState.decode(readValue(buffer)!);
       case 164: 
-        return RecoverableBrowserState.decode(readValue(buffer)!);
+        return RecoverableTab.decode(readValue(buffer)!);
       case 165: 
-        return IconRequest.decode(readValue(buffer)!);
+        return RecoverableBrowserState.decode(readValue(buffer)!);
       case 166: 
-        return ResourceSize.decode(readValue(buffer)!);
+        return IconRequest.decode(readValue(buffer)!);
       case 167: 
-        return Resource.decode(readValue(buffer)!);
+        return ResourceSize.decode(readValue(buffer)!);
       case 168: 
-        return IconResult.decode(readValue(buffer)!);
+        return Resource.decode(readValue(buffer)!);
       case 169: 
-        return CookiePartitionKey.decode(readValue(buffer)!);
+        return IconResult.decode(readValue(buffer)!);
       case 170: 
-        return Cookie.decode(readValue(buffer)!);
+        return CookiePartitionKey.decode(readValue(buffer)!);
       case 171: 
-        return VisitInfo.decode(readValue(buffer)!);
+        return Cookie.decode(readValue(buffer)!);
       case 172: 
-        return HistoryItem.decode(readValue(buffer)!);
+        return VisitInfo.decode(readValue(buffer)!);
       case 173: 
-        return HistoryState.decode(readValue(buffer)!);
+        return HistoryItem.decode(readValue(buffer)!);
       case 174: 
-        return ReaderableState.decode(readValue(buffer)!);
+        return HistoryState.decode(readValue(buffer)!);
       case 175: 
-        return SecurityInfoState.decode(readValue(buffer)!);
+        return ReaderableState.decode(readValue(buffer)!);
       case 176: 
-        return TabContentState.decode(readValue(buffer)!);
+        return SecurityInfoState.decode(readValue(buffer)!);
       case 177: 
-        return FindResultState.decode(readValue(buffer)!);
+        return TabContentState.decode(readValue(buffer)!);
       case 178: 
-        return CustomSelectionAction.decode(readValue(buffer)!);
+        return FindResultState.decode(readValue(buffer)!);
       case 179: 
-        return WebExtensionData.decode(readValue(buffer)!);
+        return CustomSelectionAction.decode(readValue(buffer)!);
       case 180: 
-        return GeckoSuggestion.decode(readValue(buffer)!);
+        return WebExtensionData.decode(readValue(buffer)!);
       case 181: 
-        return TabContent.decode(readValue(buffer)!);
+        return GeckoSuggestion.decode(readValue(buffer)!);
       case 182: 
-        return ContentBlocking.decode(readValue(buffer)!);
+        return TabContent.decode(readValue(buffer)!);
       case 183: 
-        return DohSettings.decode(readValue(buffer)!);
+        return ContentBlocking.decode(readValue(buffer)!);
       case 184: 
-        return GeckoEngineSettings.decode(readValue(buffer)!);
+        return DohSettings.decode(readValue(buffer)!);
       case 185: 
-        return AutocompleteResult.decode(readValue(buffer)!);
+        return GeckoEngineSettings.decode(readValue(buffer)!);
       case 186: 
-        return UnknownHitResult.decode(readValue(buffer)!);
+        return AutocompleteResult.decode(readValue(buffer)!);
       case 187: 
-        return ImageHitResult.decode(readValue(buffer)!);
+        return UnknownHitResult.decode(readValue(buffer)!);
       case 188: 
-        return VideoHitResult.decode(readValue(buffer)!);
+        return ImageHitResult.decode(readValue(buffer)!);
       case 189: 
-        return AudioHitResult.decode(readValue(buffer)!);
+        return VideoHitResult.decode(readValue(buffer)!);
       case 190: 
-        return ImageSrcHitResult.decode(readValue(buffer)!);
+        return AudioHitResult.decode(readValue(buffer)!);
       case 191: 
-        return PhoneHitResult.decode(readValue(buffer)!);
+        return ImageSrcHitResult.decode(readValue(buffer)!);
       case 192: 
-        return EmailHitResult.decode(readValue(buffer)!);
+        return PhoneHitResult.decode(readValue(buffer)!);
       case 193: 
-        return GeoHitResult.decode(readValue(buffer)!);
+        return EmailHitResult.decode(readValue(buffer)!);
       case 194: 
-        return DownloadState.decode(readValue(buffer)!);
+        return GeoHitResult.decode(readValue(buffer)!);
       case 195: 
-        return ShareInternetResourceState.decode(readValue(buffer)!);
+        return DownloadState.decode(readValue(buffer)!);
       case 196: 
-        return AddonCollection.decode(readValue(buffer)!);
+        return ShareInternetResourceState.decode(readValue(buffer)!);
       case 197: 
-        return GeckoPref.decode(readValue(buffer)!);
+        return AddonCollection.decode(readValue(buffer)!);
       case 198: 
-        return MlProgressData.decode(readValue(buffer)!);
+        return GeckoPref.decode(readValue(buffer)!);
       case 199: 
-        return ContainerSiteAssignment.decode(readValue(buffer)!);
+        return MlProgressData.decode(readValue(buffer)!);
       case 200: 
-        return GeckoHeader.decode(readValue(buffer)!);
+        return ContainerSiteAssignment.decode(readValue(buffer)!);
       case 201: 
-        return GeckoFetchRequest.decode(readValue(buffer)!);
+        return GeckoHeader.decode(readValue(buffer)!);
       case 202: 
-        return GeckoFetchResponse.decode(readValue(buffer)!);
+        return GeckoFetchRequest.decode(readValue(buffer)!);
       case 203: 
-        return BookmarkNode.decode(readValue(buffer)!);
+        return GeckoFetchResponse.decode(readValue(buffer)!);
       case 204: 
+        return BookmarkNode.decode(readValue(buffer)!);
+      case 205: 
         return BookmarkInfo.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
@@ -4486,6 +4573,33 @@ class GeckoTabsApi {
     }
   }
 
+  Future<List<String>> addMultipleTabs({required List<AddTabParams> tabs, required String? selectTabId}) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.flutter_mozilla_components.GeckoTabsApi.addMultipleTabs$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[tabs, selectTabId]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else if (pigeonVar_replyList[0] == null) {
+      throw PlatformException(
+        code: 'null-error',
+        message: 'Host platform returned null value for non-null return value.',
+      );
+    } else {
+      return (pigeonVar_replyList[0] as List<Object?>?)!.cast<String>();
+    }
+  }
+
   Future<void> removeAllTabs({required bool recoverable}) async {
     final pigeonVar_channelName = 'dev.flutter.pigeon.flutter_mozilla_components.GeckoTabsApi.removeAllTabs$pigeonVar_messageChannelSuffix';
     final pigeonVar_channel = BasicMessageChannel<Object?>(
@@ -6668,6 +6782,28 @@ class GeckoDeleteBrowsingDataController {
       return;
     }
   }
+
+  Future<void> clearDataForSessionContext(String contextId) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.flutter_mozilla_components.GeckoDeleteBrowsingDataController.clearDataForSessionContext$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[contextId]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
 }
 
 class GeckoHistoryApi {