| Index: sdk/lib/html/dartium/html_dartium.dart
 | 
| diff --git a/sdk/lib/html/dartium/html_dartium.dart b/sdk/lib/html/dartium/html_dartium.dart
 | 
| index 4c6cdf131fda686615394f3bebf948b21049b241..571032b69d701a779ff6cdc7db4e6ed8bc6d33b5 100644
 | 
| --- a/sdk/lib/html/dartium/html_dartium.dart
 | 
| +++ b/sdk/lib/html/dartium/html_dartium.dart
 | 
| @@ -7856,16 +7856,16 @@ class DomMimeTypeArray extends NativeFieldWrapperClass1 implements List<DomMimeT
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  DomMimeType firstMatching(bool test(DomMimeType value), { DomMimeType orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  DomMimeType firstWhere(bool test(DomMimeType value), { DomMimeType orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  DomMimeType lastMatching(bool test(DomMimeType value), {DomMimeType orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  DomMimeType lastWhere(bool test(DomMimeType value), {DomMimeType orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  DomMimeType singleMatching(bool test(DomMimeType value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  DomMimeType singleWhere(bool test(DomMimeType value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    DomMimeType elementAt(int index) {
 | 
| @@ -7953,11 +7953,11 @@ class DomMimeTypeArray extends NativeFieldWrapperClass1 implements List<DomMimeT
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(DomMimeType element)) {
 | 
| +  void removeWhere(bool test(DomMimeType element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(DomMimeType element)) {
 | 
| +  void retainWhere(bool test(DomMimeType element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -8129,16 +8129,16 @@ class DomPluginArray extends NativeFieldWrapperClass1 implements List<DomPlugin>
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  DomPlugin firstMatching(bool test(DomPlugin value), { DomPlugin orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  DomPlugin firstWhere(bool test(DomPlugin value), { DomPlugin orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  DomPlugin lastMatching(bool test(DomPlugin value), {DomPlugin orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  DomPlugin lastWhere(bool test(DomPlugin value), {DomPlugin orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  DomPlugin singleMatching(bool test(DomPlugin value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  DomPlugin singleWhere(bool test(DomPlugin value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    DomPlugin elementAt(int index) {
 | 
| @@ -8226,11 +8226,11 @@ class DomPluginArray extends NativeFieldWrapperClass1 implements List<DomPlugin>
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(DomPlugin element)) {
 | 
| +  void removeWhere(bool test(DomPlugin element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(DomPlugin element)) {
 | 
| +  void retainWhere(bool test(DomPlugin element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -8520,16 +8520,16 @@ class DomStringList extends NativeFieldWrapperClass1 implements List<String> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  String firstMatching(bool test(String value), { String orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  String firstWhere(bool test(String value), { String orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  String lastMatching(bool test(String value), {String orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  String lastWhere(bool test(String value), {String orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  String singleMatching(bool test(String value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  String singleWhere(bool test(String value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    String elementAt(int index) {
 | 
| @@ -8617,11 +8617,11 @@ class DomStringList extends NativeFieldWrapperClass1 implements List<String> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(String element)) {
 | 
| +  void removeWhere(bool test(String element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(String element)) {
 | 
| +  void retainWhere(bool test(String element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -8811,16 +8811,16 @@ class _ChildrenElementList implements List {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Element firstMatching(bool test(Element value), {Element orElse()}) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Element firstWhere(bool test(Element value), {Element orElse()}) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Element lastMatching(bool test(Element value), {Element orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Element lastWhere(bool test(Element value), {Element orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Element singleMatching(bool test(Element value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Element singleWhere(bool test(Element value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Element elementAt(int index) {
 | 
| @@ -8897,12 +8897,12 @@ class _ChildrenElementList implements List {
 | 
|      IterableMixinWorkaround.retainAll(this, elements);
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Element element)) {
 | 
| -    IterableMixinWorkaround.removeMatching(this, test);
 | 
| +  void removeWhere(bool test(Element element)) {
 | 
| +    IterableMixinWorkaround.removeWhere(this, test);
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Element element)) {
 | 
| -    IterableMixinWorkaround.retainMatching(this, test);
 | 
| +  void retainWhere(bool test(Element element)) {
 | 
| +    IterableMixinWorkaround.retainWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    void removeRange(int start, int rangeLength) {
 | 
| @@ -9054,16 +9054,16 @@ class _FrozenElementList implements List {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Element firstMatching(bool test(Element value), {Element orElse()}) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Element firstWhere(bool test(Element value), {Element orElse()}) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Element lastMatching(bool test(Element value), {Element orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Element lastWhere(bool test(Element value), {Element orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Element singleMatching(bool test(Element value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Element singleWhere(bool test(Element value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Element elementAt(int index) {
 | 
| @@ -9156,11 +9156,11 @@ class _FrozenElementList implements List {
 | 
|      throw new UnsupportedError('');
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Element element)) {
 | 
| +  void removeWhere(bool test(Element element)) {
 | 
|      throw new UnsupportedError('');
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Element element)) {
 | 
| +  void retainWhere(bool test(Element element)) {
 | 
|      throw new UnsupportedError('');
 | 
|    }
 | 
|  
 | 
| @@ -11520,16 +11520,16 @@ class FileList extends NativeFieldWrapperClass1 implements List<File> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  File firstMatching(bool test(File value), { File orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  File firstWhere(bool test(File value), { File orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  File lastMatching(bool test(File value), {File orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  File lastWhere(bool test(File value), {File orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  File singleMatching(bool test(File value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  File singleWhere(bool test(File value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    File elementAt(int index) {
 | 
| @@ -11617,11 +11617,11 @@ class FileList extends NativeFieldWrapperClass1 implements List<File> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(File element)) {
 | 
| +  void removeWhere(bool test(File element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(File element)) {
 | 
| +  void retainWhere(bool test(File element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -12136,16 +12136,16 @@ class Float32Array extends ArrayBufferView implements List<num> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  num firstMatching(bool test(num value), { num orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  num firstWhere(bool test(num value), { num orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  num lastMatching(bool test(num value), {num orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  num lastWhere(bool test(num value), {num orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  num singleMatching(bool test(num value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  num singleWhere(bool test(num value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    num elementAt(int index) {
 | 
| @@ -12233,11 +12233,11 @@ class Float32Array extends ArrayBufferView implements List<num> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(num element)) {
 | 
| +  void removeWhere(bool test(num element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(num element)) {
 | 
| +  void retainWhere(bool test(num element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -12376,16 +12376,16 @@ class Float64Array extends ArrayBufferView implements List<num> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  num firstMatching(bool test(num value), { num orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  num firstWhere(bool test(num value), { num orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  num lastMatching(bool test(num value), {num orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  num lastWhere(bool test(num value), {num orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  num singleMatching(bool test(num value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  num singleWhere(bool test(num value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    num elementAt(int index) {
 | 
| @@ -12473,11 +12473,11 @@ class Float64Array extends ArrayBufferView implements List<num> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(num element)) {
 | 
| +  void removeWhere(bool test(num element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(num element)) {
 | 
| +  void retainWhere(bool test(num element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -13065,16 +13065,16 @@ class HtmlAllCollection extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Node firstMatching(bool test(Node value), { Node orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Node firstWhere(bool test(Node value), { Node orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node lastMatching(bool test(Node value), {Node orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Node lastWhere(bool test(Node value), {Node orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node singleMatching(bool test(Node value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Node singleWhere(bool test(Node value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Node elementAt(int index) {
 | 
| @@ -13162,11 +13162,11 @@ class HtmlAllCollection extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Node element)) {
 | 
| +  void removeWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Node element)) {
 | 
| +  void retainWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -13279,16 +13279,16 @@ class HtmlCollection extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Node firstMatching(bool test(Node value), { Node orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Node firstWhere(bool test(Node value), { Node orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node lastMatching(bool test(Node value), {Node orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Node lastWhere(bool test(Node value), {Node orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node singleMatching(bool test(Node value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Node singleWhere(bool test(Node value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Node elementAt(int index) {
 | 
| @@ -13376,11 +13376,11 @@ class HtmlCollection extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Node element)) {
 | 
| +  void removeWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Node element)) {
 | 
| +  void retainWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -15604,16 +15604,16 @@ class Int16Array extends ArrayBufferView implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -15701,11 +15701,11 @@ class Int16Array extends ArrayBufferView implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -15844,16 +15844,16 @@ class Int32Array extends ArrayBufferView implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -15941,11 +15941,11 @@ class Int32Array extends ArrayBufferView implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -16084,16 +16084,16 @@ class Int8Array extends ArrayBufferView implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -16181,11 +16181,11 @@ class Int8Array extends ArrayBufferView implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -18857,12 +18857,12 @@ class _ChildNodeListLazy implements List {
 | 
|      IterableMixinWorkaround.retainAll(this, elements);
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Node node)) {
 | 
| -    IterableMixinWorkaround.removeMatching(this, test);
 | 
| +  void removeWhere(bool test(Node node)) {
 | 
| +    IterableMixinWorkaround.removeWhere(this, test);
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Node node)) {
 | 
| -    IterableMixinWorkaround.retainMatching(this, test);
 | 
| +  void retainWhere(bool test(Node node)) {
 | 
| +    IterableMixinWorkaround.retainWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    void clear() {
 | 
| @@ -18930,16 +18930,16 @@ class _ChildNodeListLazy implements List {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Node firstMatching(bool test(Node value), {Node orElse()}) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Node firstWhere(bool test(Node value), {Node orElse()}) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node lastMatching(bool test(Node value), {Node orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Node lastWhere(bool test(Node value), {Node orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node singleMatching(bool test(Node value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Node singleWhere(bool test(Node value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Node elementAt(int index) {
 | 
| @@ -19335,16 +19335,16 @@ class NodeList extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Node firstMatching(bool test(Node value), { Node orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Node firstWhere(bool test(Node value), { Node orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node lastMatching(bool test(Node value), {Node orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Node lastWhere(bool test(Node value), {Node orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node singleMatching(bool test(Node value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Node singleWhere(bool test(Node value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Node elementAt(int index) {
 | 
| @@ -19432,11 +19432,11 @@ class NodeList extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Node element)) {
 | 
| +  void removeWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Node element)) {
 | 
| +  void retainWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -22034,16 +22034,16 @@ class SourceBufferList extends EventTarget implements List<SourceBuffer> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  SourceBuffer firstMatching(bool test(SourceBuffer value), { SourceBuffer orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  SourceBuffer firstWhere(bool test(SourceBuffer value), { SourceBuffer orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SourceBuffer lastMatching(bool test(SourceBuffer value), {SourceBuffer orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  SourceBuffer lastWhere(bool test(SourceBuffer value), {SourceBuffer orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SourceBuffer singleMatching(bool test(SourceBuffer value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  SourceBuffer singleWhere(bool test(SourceBuffer value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    SourceBuffer elementAt(int index) {
 | 
| @@ -22131,11 +22131,11 @@ class SourceBufferList extends EventTarget implements List<SourceBuffer> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(SourceBuffer element)) {
 | 
| +  void removeWhere(bool test(SourceBuffer element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(SourceBuffer element)) {
 | 
| +  void retainWhere(bool test(SourceBuffer element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -22357,16 +22357,16 @@ class SpeechGrammarList extends NativeFieldWrapperClass1 implements List<SpeechG
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  SpeechGrammar firstMatching(bool test(SpeechGrammar value), { SpeechGrammar orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  SpeechGrammar firstWhere(bool test(SpeechGrammar value), { SpeechGrammar orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SpeechGrammar lastMatching(bool test(SpeechGrammar value), {SpeechGrammar orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  SpeechGrammar lastWhere(bool test(SpeechGrammar value), {SpeechGrammar orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SpeechGrammar singleMatching(bool test(SpeechGrammar value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  SpeechGrammar singleWhere(bool test(SpeechGrammar value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    SpeechGrammar elementAt(int index) {
 | 
| @@ -22454,11 +22454,11 @@ class SpeechGrammarList extends NativeFieldWrapperClass1 implements List<SpeechG
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(SpeechGrammar element)) {
 | 
| +  void removeWhere(bool test(SpeechGrammar element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(SpeechGrammar element)) {
 | 
| +  void retainWhere(bool test(SpeechGrammar element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -24045,16 +24045,16 @@ class TextTrackCueList extends NativeFieldWrapperClass1 implements List<TextTrac
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  TextTrackCue firstMatching(bool test(TextTrackCue value), { TextTrackCue orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  TextTrackCue firstWhere(bool test(TextTrackCue value), { TextTrackCue orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  TextTrackCue lastMatching(bool test(TextTrackCue value), {TextTrackCue orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  TextTrackCue lastWhere(bool test(TextTrackCue value), {TextTrackCue orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  TextTrackCue singleMatching(bool test(TextTrackCue value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  TextTrackCue singleWhere(bool test(TextTrackCue value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    TextTrackCue elementAt(int index) {
 | 
| @@ -24142,11 +24142,11 @@ class TextTrackCueList extends NativeFieldWrapperClass1 implements List<TextTrac
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(TextTrackCue element)) {
 | 
| +  void removeWhere(bool test(TextTrackCue element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(TextTrackCue element)) {
 | 
| +  void retainWhere(bool test(TextTrackCue element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -24259,16 +24259,16 @@ class TextTrackList extends EventTarget implements List<TextTrack> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  TextTrack firstMatching(bool test(TextTrack value), { TextTrack orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  TextTrack firstWhere(bool test(TextTrack value), { TextTrack orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  TextTrack lastMatching(bool test(TextTrack value), {TextTrack orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  TextTrack lastWhere(bool test(TextTrack value), {TextTrack orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  TextTrack singleMatching(bool test(TextTrack value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  TextTrack singleWhere(bool test(TextTrack value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    TextTrack elementAt(int index) {
 | 
| @@ -24356,11 +24356,11 @@ class TextTrackList extends EventTarget implements List<TextTrack> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(TextTrack element)) {
 | 
| +  void removeWhere(bool test(TextTrack element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(TextTrack element)) {
 | 
| +  void retainWhere(bool test(TextTrack element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -24690,16 +24690,16 @@ class TouchList extends NativeFieldWrapperClass1 implements List<Touch> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Touch firstMatching(bool test(Touch value), { Touch orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Touch firstWhere(bool test(Touch value), { Touch orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Touch lastMatching(bool test(Touch value), {Touch orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Touch lastWhere(bool test(Touch value), {Touch orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Touch singleMatching(bool test(Touch value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Touch singleWhere(bool test(Touch value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Touch elementAt(int index) {
 | 
| @@ -24787,11 +24787,11 @@ class TouchList extends NativeFieldWrapperClass1 implements List<Touch> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Touch element)) {
 | 
| +  void removeWhere(bool test(Touch element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Touch element)) {
 | 
| +  void retainWhere(bool test(Touch element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -25204,16 +25204,16 @@ class Uint16Array extends ArrayBufferView implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -25301,11 +25301,11 @@ class Uint16Array extends ArrayBufferView implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -25444,16 +25444,16 @@ class Uint32Array extends ArrayBufferView implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -25541,11 +25541,11 @@ class Uint32Array extends ArrayBufferView implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -25684,16 +25684,16 @@ class Uint8Array extends ArrayBufferView implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -25781,11 +25781,11 @@ class Uint8Array extends ArrayBufferView implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -25922,16 +25922,16 @@ class Uint8ClampedArray extends Uint8Array implements List<int> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  int firstMatching(bool test(int value), { int orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  int firstWhere(bool test(int value), { int orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int lastMatching(bool test(int value), {int orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  int lastWhere(bool test(int value), {int orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  int singleMatching(bool test(int value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  int singleWhere(bool test(int value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    int elementAt(int index) {
 | 
| @@ -26019,11 +26019,11 @@ class Uint8ClampedArray extends Uint8Array implements List<int> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(int element)) {
 | 
| +  void removeWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(int element)) {
 | 
| +  void retainWhere(bool test(int element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -29774,16 +29774,16 @@ class _ClientRectList extends NativeFieldWrapperClass1 implements List<Rect> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Rect firstMatching(bool test(Rect value), { Rect orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Rect firstWhere(bool test(Rect value), { Rect orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Rect lastMatching(bool test(Rect value), {Rect orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Rect lastWhere(bool test(Rect value), {Rect orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Rect singleMatching(bool test(Rect value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Rect singleWhere(bool test(Rect value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Rect elementAt(int index) {
 | 
| @@ -29871,11 +29871,11 @@ class _ClientRectList extends NativeFieldWrapperClass1 implements List<Rect> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Rect element)) {
 | 
| +  void removeWhere(bool test(Rect element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Rect element)) {
 | 
| +  void retainWhere(bool test(Rect element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -29980,16 +29980,16 @@ class _CssRuleList extends NativeFieldWrapperClass1 implements List<CssRule> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  CssRule firstMatching(bool test(CssRule value), { CssRule orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  CssRule firstWhere(bool test(CssRule value), { CssRule orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  CssRule lastMatching(bool test(CssRule value), {CssRule orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  CssRule lastWhere(bool test(CssRule value), {CssRule orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  CssRule singleMatching(bool test(CssRule value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  CssRule singleWhere(bool test(CssRule value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    CssRule elementAt(int index) {
 | 
| @@ -30077,11 +30077,11 @@ class _CssRuleList extends NativeFieldWrapperClass1 implements List<CssRule> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(CssRule element)) {
 | 
| +  void removeWhere(bool test(CssRule element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(CssRule element)) {
 | 
| +  void retainWhere(bool test(CssRule element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -30186,16 +30186,16 @@ class _CssValueList extends CssValue implements List<CssValue> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  CssValue firstMatching(bool test(CssValue value), { CssValue orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  CssValue firstWhere(bool test(CssValue value), { CssValue orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  CssValue lastMatching(bool test(CssValue value), {CssValue orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  CssValue lastWhere(bool test(CssValue value), {CssValue orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  CssValue singleMatching(bool test(CssValue value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  CssValue singleWhere(bool test(CssValue value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    CssValue elementAt(int index) {
 | 
| @@ -30283,11 +30283,11 @@ class _CssValueList extends CssValue implements List<CssValue> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(CssValue element)) {
 | 
| +  void removeWhere(bool test(CssValue element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(CssValue element)) {
 | 
| +  void retainWhere(bool test(CssValue element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -30535,16 +30535,16 @@ class _EntryArray extends NativeFieldWrapperClass1 implements List<Entry> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Entry firstMatching(bool test(Entry value), { Entry orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Entry firstWhere(bool test(Entry value), { Entry orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Entry lastMatching(bool test(Entry value), {Entry orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Entry lastWhere(bool test(Entry value), {Entry orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Entry singleMatching(bool test(Entry value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Entry singleWhere(bool test(Entry value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Entry elementAt(int index) {
 | 
| @@ -30632,11 +30632,11 @@ class _EntryArray extends NativeFieldWrapperClass1 implements List<Entry> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Entry element)) {
 | 
| +  void removeWhere(bool test(Entry element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Entry element)) {
 | 
| +  void retainWhere(bool test(Entry element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -30741,16 +30741,16 @@ class _EntryArraySync extends NativeFieldWrapperClass1 implements List<EntrySync
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  EntrySync firstMatching(bool test(EntrySync value), { EntrySync orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  EntrySync firstWhere(bool test(EntrySync value), { EntrySync orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  EntrySync lastMatching(bool test(EntrySync value), {EntrySync orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  EntrySync lastWhere(bool test(EntrySync value), {EntrySync orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  EntrySync singleMatching(bool test(EntrySync value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  EntrySync singleWhere(bool test(EntrySync value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    EntrySync elementAt(int index) {
 | 
| @@ -30838,11 +30838,11 @@ class _EntryArraySync extends NativeFieldWrapperClass1 implements List<EntrySync
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(EntrySync element)) {
 | 
| +  void removeWhere(bool test(EntrySync element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(EntrySync element)) {
 | 
| +  void retainWhere(bool test(EntrySync element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -30947,16 +30947,16 @@ class _GamepadList extends NativeFieldWrapperClass1 implements List<Gamepad> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Gamepad firstMatching(bool test(Gamepad value), { Gamepad orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Gamepad firstWhere(bool test(Gamepad value), { Gamepad orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Gamepad lastMatching(bool test(Gamepad value), {Gamepad orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Gamepad lastWhere(bool test(Gamepad value), {Gamepad orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Gamepad singleMatching(bool test(Gamepad value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Gamepad singleWhere(bool test(Gamepad value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Gamepad elementAt(int index) {
 | 
| @@ -31044,11 +31044,11 @@ class _GamepadList extends NativeFieldWrapperClass1 implements List<Gamepad> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Gamepad element)) {
 | 
| +  void removeWhere(bool test(Gamepad element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Gamepad element)) {
 | 
| +  void retainWhere(bool test(Gamepad element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -31244,16 +31244,16 @@ class _NamedNodeMap extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  Node firstMatching(bool test(Node value), { Node orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  Node firstWhere(bool test(Node value), { Node orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node lastMatching(bool test(Node value), {Node orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  Node lastWhere(bool test(Node value), {Node orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  Node singleMatching(bool test(Node value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  Node singleWhere(bool test(Node value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    Node elementAt(int index) {
 | 
| @@ -31341,11 +31341,11 @@ class _NamedNodeMap extends NativeFieldWrapperClass1 implements List<Node> {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(Node element)) {
 | 
| +  void removeWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(Node element)) {
 | 
| +  void retainWhere(bool test(Node element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -31474,16 +31474,16 @@ class _SpeechInputResultList extends NativeFieldWrapperClass1 implements List<Sp
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  SpeechInputResult firstMatching(bool test(SpeechInputResult value), { SpeechInputResult orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  SpeechInputResult firstWhere(bool test(SpeechInputResult value), { SpeechInputResult orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SpeechInputResult lastMatching(bool test(SpeechInputResult value), {SpeechInputResult orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  SpeechInputResult lastWhere(bool test(SpeechInputResult value), {SpeechInputResult orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SpeechInputResult singleMatching(bool test(SpeechInputResult value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  SpeechInputResult singleWhere(bool test(SpeechInputResult value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    SpeechInputResult elementAt(int index) {
 | 
| @@ -31571,11 +31571,11 @@ class _SpeechInputResultList extends NativeFieldWrapperClass1 implements List<Sp
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(SpeechInputResult element)) {
 | 
| +  void removeWhere(bool test(SpeechInputResult element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(SpeechInputResult element)) {
 | 
| +  void retainWhere(bool test(SpeechInputResult element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -31680,16 +31680,16 @@ class _SpeechRecognitionResultList extends NativeFieldWrapperClass1 implements L
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  SpeechRecognitionResult firstMatching(bool test(SpeechRecognitionResult value), { SpeechRecognitionResult orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  SpeechRecognitionResult firstWhere(bool test(SpeechRecognitionResult value), { SpeechRecognitionResult orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SpeechRecognitionResult lastMatching(bool test(SpeechRecognitionResult value), {SpeechRecognitionResult orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  SpeechRecognitionResult lastWhere(bool test(SpeechRecognitionResult value), {SpeechRecognitionResult orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  SpeechRecognitionResult singleMatching(bool test(SpeechRecognitionResult value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  SpeechRecognitionResult singleWhere(bool test(SpeechRecognitionResult value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    SpeechRecognitionResult elementAt(int index) {
 | 
| @@ -31777,11 +31777,11 @@ class _SpeechRecognitionResultList extends NativeFieldWrapperClass1 implements L
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(SpeechRecognitionResult element)) {
 | 
| +  void removeWhere(bool test(SpeechRecognitionResult element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(SpeechRecognitionResult element)) {
 | 
| +  void retainWhere(bool test(SpeechRecognitionResult element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -31886,16 +31886,16 @@ class _StyleSheetList extends NativeFieldWrapperClass1 implements List<StyleShee
 | 
|      return IterableMixinWorkaround.skipWhile(this, test);
 | 
|    }
 | 
|  
 | 
| -  StyleSheet firstMatching(bool test(StyleSheet value), { StyleSheet orElse() }) {
 | 
| -    return IterableMixinWorkaround.firstMatching(this, test, orElse);
 | 
| +  StyleSheet firstWhere(bool test(StyleSheet value), { StyleSheet orElse() }) {
 | 
| +    return IterableMixinWorkaround.firstWhere(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  StyleSheet lastMatching(bool test(StyleSheet value), {StyleSheet orElse()}) {
 | 
| -    return IterableMixinWorkaround.lastMatchingInList(this, test, orElse);
 | 
| +  StyleSheet lastWhere(bool test(StyleSheet value), {StyleSheet orElse()}) {
 | 
| +    return IterableMixinWorkaround.lastWhereList(this, test, orElse);
 | 
|    }
 | 
|  
 | 
| -  StyleSheet singleMatching(bool test(StyleSheet value)) {
 | 
| -    return IterableMixinWorkaround.singleMatching(this, test);
 | 
| +  StyleSheet singleWhere(bool test(StyleSheet value)) {
 | 
| +    return IterableMixinWorkaround.singleWhere(this, test);
 | 
|    }
 | 
|  
 | 
|    StyleSheet elementAt(int index) {
 | 
| @@ -31983,11 +31983,11 @@ class _StyleSheetList extends NativeFieldWrapperClass1 implements List<StyleShee
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(StyleSheet element)) {
 | 
| +  void removeWhere(bool test(StyleSheet element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(StyleSheet element)) {
 | 
| +  void retainWhere(bool test(StyleSheet element)) {
 | 
|      throw new UnsupportedError("Cannot remove from immutable List.");
 | 
|    }
 | 
|  
 | 
| @@ -32484,12 +32484,12 @@ abstract class CssClassSet implements Set<String> {
 | 
|      _modify((s) => s.retainAll(iterable));
 | 
|    }
 | 
|  
 | 
| -  void removeMatching(bool test(String name)) {
 | 
| -    _modify((s) => s.removeMatching(test));
 | 
| +  void removeWhere(bool test(String name)) {
 | 
| +    _modify((s) => s.removeWhere(test));
 | 
|    }
 | 
|  
 | 
| -  void retainMatching(bool test(String name)) {
 | 
| -    _modify((s) => s.retainMatching(test));
 | 
| +  void retainWhere(bool test(String name)) {
 | 
| +    _modify((s) => s.retainWhere(test));
 | 
|    }
 | 
|  
 | 
|    bool isSubsetOf(Collection<String> collection) =>
 | 
| @@ -32517,12 +32517,12 @@ abstract class CssClassSet implements Set<String> {
 | 
|    Iterable<String> skip(int n) => readClasses().skip(n);
 | 
|    Iterable<String> skipWhile(bool test(String value)) =>
 | 
|        readClasses().skipWhile(test);
 | 
| -  String firstMatching(bool test(String value), { String orElse() }) =>
 | 
| -      readClasses().firstMatching(test, orElse: orElse);
 | 
| -  String lastMatching(bool test(String value), {String orElse()}) =>
 | 
| -      readClasses().lastMatching(test, orElse: orElse);
 | 
| -  String singleMatching(bool test(String value)) =>
 | 
| -      readClasses().singleMatching(test);
 | 
| +  String firstWhere(bool test(String value), { String orElse() }) =>
 | 
| +      readClasses().firstWhere(test, orElse: orElse);
 | 
| +  String lastWhere(bool test(String value), {String orElse()}) =>
 | 
| +      readClasses().lastWhere(test, orElse: orElse);
 | 
| +  String singleWhere(bool test(String value)) =>
 | 
| +      readClasses().singleWhere(test);
 | 
|    String elementAt(int index) => readClasses().elementAt(index);
 | 
|  
 | 
|    void clear() {
 | 
| @@ -34223,13 +34223,13 @@ class _WrappedList<E> implements List<E> {
 | 
|  
 | 
|    E get single => _list.single;
 | 
|  
 | 
| -  E firstMatching(bool test(E value), { E orElse() }) =>
 | 
| -      _list.firstMatching(test, orElse: orElse);
 | 
| +  E firstWhere(bool test(E value), { E orElse() }) =>
 | 
| +      _list.firstWhere(test, orElse: orElse);
 | 
|  
 | 
| -  E lastMatching(bool test(E value), {E orElse()}) =>
 | 
| -      _list.lastMatching(test, orElse: orElse);
 | 
| +  E lastWhere(bool test(E value), {E orElse()}) =>
 | 
| +      _list.lastWhere(test, orElse: orElse);
 | 
|  
 | 
| -  E singleMatching(bool test(E value)) => _list.singleMatching(test);
 | 
| +  E singleWhere(bool test(E value)) => _list.singleWhere(test);
 | 
|  
 | 
|    E elementAt(int index) => _list.elementAt(index);
 | 
|  
 | 
| @@ -34245,9 +34245,9 @@ class _WrappedList<E> implements List<E> {
 | 
|  
 | 
|    void retainAll(Iterable elements) { _list.retainAll(elements); }
 | 
|  
 | 
| -  void removeMatching(bool test(E element)) { _list.removeMatching(test); }
 | 
| +  void removeWhere(bool test(E element)) { _list.removeWhere(test); }
 | 
|  
 | 
| -  void retainMatching(bool test(E element)) { _list.retainMatching(test); }
 | 
| +  void retainWhere(bool test(E element)) { _list.retainWhere(test); }
 | 
|  
 | 
|    void clear() { _list.clear(); }
 | 
|  
 | 
| 
 |