Clang plugin that rewrites PostTask(_, NewRunnableMethod(...)) to PostTask(_, base::Bind(...));

tools/clang/BindMigrate/DiagnosticEmitter.h

Index: tools/clang/BindMigrate/DiagnosticEmitter.h
diff --git a/tools/clang/BindMigrate/DiagnosticEmitter.h b/tools/clang/BindMigrate/DiagnosticEmitter.h
new file mode 100644
index 0000000000000000000000000000000000000000..51de5787fa302c62dd4835efd3c777a3b620d155
--- /dev/null
+++ b/tools/clang/BindMigrate/DiagnosticEmitter.h
@@ -0,0 +1,32 @@
+// Copyright (c) 2011 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.
+
+#ifndef TOOL_CLANG_BINDMIGRATE_DIAGNOSTIC_EMITTER_H_
+#define TOOL_CLANG_BINDMIGRATE_DIAGNOSTIC_EMITTER_H_
+
+#include <string>
+
+namespace clang {
+
+class CompilerInstance;
+class Diagnostic;
+class SourceLocation;
+
+class DiagnosticEmitter {
+ public:
+  DiagnosticEmitter(clang::CompilerInstance* instance,
+                    const std::string& name);
+
+  void EmitWarning(clang::SourceLocation loc, const char* raw_error);
+  void EmitError(clang::SourceLocation loc, const char* raw_error);
+
+ private:
+  std::string name_;
+  clang::CompilerInstance* instance_;
+  clang::Diagnostic* diagnostic_;
+};
+
+}  // namespace clang
+
+#endif  // TOOL_CLANG_BINDMIGRATE_DIAGNOSTIC_EMITTER_H_