Remove tools/clang (this will break things temporarily).

tools/clang/plugins/FindBadConstructsConsumer.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This file defines a bunch of recurring problems in the Chromium C++ code.
-//
-// Checks that are implemented:
-// - Constructors/Destructors should not be inlined if they are of a complex
-//   class type.
-// - Missing "virtual" keywords on methods that should be virtual.
-// - Non-annotated overriding virtual methods.
-// - Virtual methods with nonempty implementations in their headers.
-// - Classes that derive from base::RefCounted / base::RefCountedThreadSafe
-//   should have protected or private destructors.
-// - WeakPtrFactory members that refer to their outer class should be the last
-//   member.
-// - Enum types with a xxxx_LAST or xxxxLast const actually have that constant
-//   have the maximal value for that type.
-
-#ifndef TOOLS_CLANG_PLUGINS_FINDBADCONSTRUCTSCONSUMER_H_
-#define TOOLS_CLANG_PLUGINS_FINDBADCONSTRUCTSCONSUMER_H_
-
-#include "clang/AST/AST.h"
-#include "clang/AST/ASTConsumer.h"
-#include "clang/AST/Attr.h"
-#include "clang/AST/CXXInheritance.h"
-#include "clang/AST/RecursiveASTVisitor.h"
-#include "clang/AST/TypeLoc.h"
-#include "clang/Basic/SourceManager.h"
-#include "clang/Basic/SourceLocation.h"
-
-#include "ChromeClassTester.h"
-#include "Options.h"
-#include "SuppressibleDiagnosticBuilder.h"
-
-namespace chrome_checker {
-
-// Searches for constructs that we know we don't want in the Chromium code base.
-class FindBadConstructsConsumer
-    : public clang::RecursiveASTVisitor<FindBadConstructsConsumer>,
-      public ChromeClassTester {
- public:
-  FindBadConstructsConsumer(clang::CompilerInstance& instance,
-                            const Options& options);
-
-  // RecursiveASTVisitor:
-  bool VisitDecl(clang::Decl* decl);
-
-  // ChromeClassTester overrides:
-  void CheckChromeClass(clang::SourceLocation record_location,
-                        clang::CXXRecordDecl* record) override;
-  void CheckChromeEnum(clang::SourceLocation enum_location,
-                       clang::EnumDecl* enum_decl) override;
-
- private:
-  // The type of problematic ref-counting pattern that was encountered.
-  enum RefcountIssue { None, ImplicitDestructor, PublicDestructor };
-
-  void CheckCtorDtorWeight(clang::SourceLocation record_location,
-                           clang::CXXRecordDecl* record);
-
-  bool InTestingNamespace(const clang::Decl* record);
-  bool IsMethodInBannedOrTestingNamespace(const clang::CXXMethodDecl* method);
-
-  // Returns a diagnostic builder that only emits the diagnostic if the spelling
-  // location (the actual characters that make up the token) is not in an
-  // ignored file. This is useful for situations where the token might originate
-  // from a macro in a system header: warning isn't useful, since system headers
-  // generally can't be easily updated.
-  SuppressibleDiagnosticBuilder ReportIfSpellingLocNotIgnored(
-      clang::SourceLocation loc,
-      unsigned diagnostic_id);
-
-  void CheckVirtualMethods(clang::SourceLocation record_location,
-                           clang::CXXRecordDecl* record,
-                           bool warn_on_inline_bodies);
-  void CheckVirtualSpecifiers(const clang::CXXMethodDecl* method);
-  void CheckVirtualBodies(const clang::CXXMethodDecl* method);
-
-  void CountType(const clang::Type* type,
-                 int* trivial_member,
-                 int* non_trivial_member,
-                 int* templated_non_trivial_member);
-
-  static RefcountIssue CheckRecordForRefcountIssue(
-      const clang::CXXRecordDecl* record,
-      clang::SourceLocation& loc);
-  bool IsRefCounted(const clang::CXXBaseSpecifier* base,
-                    clang::CXXBasePath& path);
-  static bool HasPublicDtorCallback(const clang::CXXBaseSpecifier* base,
-                                    clang::CXXBasePath& path,
-                                    void* user_data);
-  void PrintInheritanceChain(const clang::CXXBasePath& path);
-  unsigned DiagnosticForIssue(RefcountIssue issue);
-  void CheckRefCountedDtors(clang::SourceLocation record_location,
-                            clang::CXXRecordDecl* record);
-
-  void CheckWeakPtrFactoryMembers(clang::SourceLocation record_location,
-                                  clang::CXXRecordDecl* record);
-
-  unsigned diag_method_requires_override_;
-  unsigned diag_redundant_virtual_specifier_;
-  unsigned diag_base_method_virtual_and_final_;
-  unsigned diag_no_explicit_dtor_;
-  unsigned diag_public_dtor_;
-  unsigned diag_protected_non_virtual_dtor_;
-  unsigned diag_weak_ptr_factory_order_;
-  unsigned diag_bad_enum_last_value_;
-  unsigned diag_note_inheritance_;
-  unsigned diag_note_implicit_dtor_;
-  unsigned diag_note_public_dtor_;
-  unsigned diag_note_protected_non_virtual_dtor_;
-};
-
-}  // namespace chrome_checker
-
-#endif  // TOOLS_CLANG_PLUGINS_FINDBADCONSTRUCTSCONSUMER_H_