Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/angular/lib/tools/symbol_inspector/symbol_inspector.dart

Index: third_party/pkg/angular/lib/tools/symbol_inspector/symbol_inspector.dart
diff --git a/third_party/pkg/angular/lib/tools/symbol_inspector/symbol_inspector.dart b/third_party/pkg/angular/lib/tools/symbol_inspector/symbol_inspector.dart
deleted file mode 100644
index 313864d3c57016bd63cf28cedda118c927f6ff61..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/lib/tools/symbol_inspector/symbol_inspector.dart
+++ /dev/null
@@ -1,215 +0,0 @@
-library angular.tools.symbol_inspector;
-
-import 'dart:mirrors';
-
-class QualifiedSymbol {
-  Symbol symbol;
-  Symbol qualified;
-  Symbol libraryName;
-
-  QualifiedSymbol(this.symbol, this.qualified, this.libraryName);
-
-  toString() => "QS($qualified)";
-}
-
-class LibraryInfo {
-  List<QualifiedSymbol> names;
-  Map<Symbol, List<Symbol>> symbolsUsedForName;
-
-  LibraryInfo(this.names, this.symbolsUsedForName);
-}
-
-Iterable<Symbol> _getUsedSymbols(DeclarationMirror decl, seenDecls, path, onlyType) {
-
-  if (seenDecls.containsKey(decl.qualifiedName)) return [];
-  seenDecls[decl.qualifiedName] = true;
-
-  if (decl.isPrivate) return [];
-
-  path = "$path -> $decl";
-
-  var used = [];
-
-  if (decl is TypedefMirror) {
-    var tddecl = decl as TypedefMirror;
-    used.addAll(_getUsedSymbols(tddecl.referent, seenDecls, path, onlyType));
-  }
-  if (decl is FunctionTypeMirror) {
-    var ftdecl = decl as FunctionTypeMirror;
-
-    ftdecl.parameters.forEach((ParameterMirror p) {
-      used.addAll(_getUsedSymbols(p.type, seenDecls, path, onlyType));
-    });
-    used.addAll(_getUsedSymbols(ftdecl.returnType, seenDecls, path, onlyType));
-  }
-  else if (decl is TypeMirror) {
-    var tdecl = decl as TypeMirror;
-    used.add(tdecl.qualifiedName);
-  }
-
-
-  if (!onlyType) {
-    if (decl is ClassMirror) {
-      var cdecl = decl as ClassMirror;
-      cdecl.declarations.forEach((s, d) {
-        try {
-          used.addAll(_getUsedSymbols(d, seenDecls, path, false));
-        } catch (e, s) {
-          print("Got error [$e] when visiting $d\n$s");
-        }
-      });
-
-    }
-
-    if (decl is MethodMirror) {
-      var mdecl = decl as MethodMirror;
-      if (mdecl.parameters != null)
-        mdecl.parameters.forEach((p) {
-          used.addAll(_getUsedSymbols(p.type, seenDecls, path, true));
-        });
-      used.addAll(_getUsedSymbols(mdecl.returnType, seenDecls, path, true));
-    }
-
-    if (decl is VariableMirror) {
-      var vdecl = decl as VariableMirror;
-      used.addAll(_getUsedSymbols(vdecl.type, seenDecls, path, true));
-    }
-  }
-
-  // Strip out type variables.
-  if (decl is TypeMirror) {
-    var tdecl = decl as TypeMirror;
-    var typeVariables = tdecl.typeVariables.map((tv) => tv.qualifiedName);
-    used = used.where((x) => !typeVariables.contains(x));
-  }
-
-  return used;
-}
-
-getSymbolsFromLibrary(String libraryName) {
-// Set this to true to see how symbols are exported from angular.
-  var SHOULD_PRINT_SYMBOL_TREE = false;
-
-// TODO(deboer): Add types once Dart VM 1.2 is deprecated.
-  LibraryInfo extractSymbols(/* LibraryMirror */ lib, [String printPrefix = ""]) {
-    List<QualifiedSymbol> names = [];
-    Map<Symbol, List<Symbol>> used = {};
-
-    if (SHOULD_PRINT_SYMBOL_TREE) print(printPrefix + unwrapSymbol(lib.qualifiedName));
-    printPrefix += "  ";
-    lib.declarations.forEach((symbol, decl) {
-      if (decl.isPrivate) return;
-
-      // Work-around for dartbug.com/18271
-      if (decl is TypedefMirror && unwrapSymbol(symbol).startsWith('_')) return;
-
-      if (SHOULD_PRINT_SYMBOL_TREE) print(printPrefix + unwrapSymbol(symbol));
-      names.add(new QualifiedSymbol(symbol, decl.qualifiedName, lib.qualifiedName));
-      used[decl.qualifiedName] = _getUsedSymbols(decl, {}, "", false);
-    });
-
-    lib.libraryDependencies.forEach((/* LibraryDependencyMirror */ libDep) {
-      LibraryMirror target = libDep.targetLibrary;
-      if (!libDep.isExport) return;
-
-      var childInfo = extractSymbols(target, printPrefix);
-      var childNames = childInfo.names;
-
-      // If there was a "show" or "hide" on the exported library, filter the results.
-      // This API needs love :-(
-      var showSymbols = [], hideSymbols = [];
-      libDep.combinators.forEach((/* CombinatorMirror */ c) {
-        if (c.isShow) {
-          showSymbols.addAll(c.identifiers);
-        }
-        if (c.isHide) {
-          hideSymbols.addAll(c.identifiers);
-        }
-      });
-
-      // I don't think you can show and hide from the same library
-      assert(showSymbols.isEmpty || hideSymbols.isEmpty);
-      if (!showSymbols.isEmpty) {
-        childNames = childNames.where((symAndLib) {
-          return showSymbols.contains(symAndLib.symbol);
-        });
-      }
-      if (!hideSymbols.isEmpty) {
-        childNames = childNames.where((symAndLib) {
-          return !hideSymbols.contains(symAndLib.symbol);
-        });
-      }
-
-      names.addAll(childNames);
-      used.addAll(childInfo.symbolsUsedForName);
-    });
-    return new LibraryInfo(names, used);
-  };
-
-  var lib = currentMirrorSystem().findLibrary(new Symbol(libraryName));
-  return extractSymbols(lib);
-}
-
-var _SYMBOL_NAME = new RegExp('"(.*)"');
-unwrapSymbol(sym) => _SYMBOL_NAME.firstMatch(sym.toString()).group(1);
-
-assertSymbolNamesAreOk(List<String> allowedNames, LibraryInfo libraryInfo) {
-  var _nameMap = {};
-  var _qualifiedNameMap = {};
-
-  allowedNames.forEach((x) => _nameMap[x] = true);
-
-  libraryInfo.names.forEach((x) => _qualifiedNameMap[x.qualified] = true);
-
-  var usedButNotExported = {};
-  var exported = [];
-
-
-  libraryInfo.names.forEach((nameInfo) {
-    String name = unwrapSymbol(nameInfo.qualified);
-    String libName = unwrapSymbol(nameInfo.libraryName);
-
-    var key = "$name";
-    if (_nameMap.containsKey(key)) {
-      _nameMap[key] = false;
-
-      // Check that all the exposed types are also exported
-      assert(libraryInfo.symbolsUsedForName.containsKey(nameInfo.qualified));
-      libraryInfo.symbolsUsedForName[nameInfo.qualified].forEach((usedSymbol) {
-        if ("$usedSymbol".contains('"dart.')) return;
-        if ("$usedSymbol" == 'Symbol("dynamic")') return;
-        if ("$usedSymbol" == 'Symbol("void")') return;
-
-        if (!_qualifiedNameMap.containsKey(usedSymbol)) {
-          usedButNotExported.putIfAbsent(usedSymbol, () => []);
-          usedButNotExported[usedSymbol].add(nameInfo.qualified);
-        }
-      });
-      return;
-    }
-
-    exported.add(key);
-  });
-  if (exported.isNotEmpty) {
-    throw "These symbols are exported thru the angular library, but it shouldn't be:\n"
-          "${exported.join('\n')}";
-  }
-
-  bool needHeader = true;
-  usedButNotExported.forEach((used, locs) {
-    print("  ${unwrapSymbol(used)} : unexported, used from:");
-    locs.forEach((l) {
-      print("      ${unwrapSymbol(l)}");
-    });
-    print("");
-  });
-
-  // If there are keys that no longer need to be in the ALLOWED_NAMES list, complain.
-  var keys = [];
-  _nameMap.forEach((k,v) {
-    if (v) keys.add(k);
-  });
-  if (keys.isNotEmpty) {
-    throw "These whitelisted symbols are not used:\n${keys.join('\n')}";
-  }
-}