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

tools/clang/blink_gc_plugin/CheckDispatchVisitor.h

Index: tools/clang/blink_gc_plugin/CheckDispatchVisitor.h
diff --git a/tools/clang/blink_gc_plugin/CheckDispatchVisitor.h b/tools/clang/blink_gc_plugin/CheckDispatchVisitor.h
deleted file mode 100644
index d96193dd850db99cd5eddab130a13f615c44c0fd..0000000000000000000000000000000000000000
--- a/tools/clang/blink_gc_plugin/CheckDispatchVisitor.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2015 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 TOOLS_BLINK_GC_PLUGIN_CHECK_DISPATCH_VISITOR_H_
-#define TOOLS_BLINK_GC_PLUGIN_CHECK_DISPATCH_VISITOR_H_
-
-#include "clang/AST/RecursiveASTVisitor.h"
-
-class RecordInfo;
-
-// This visitor checks that a method contains within its body, a call to a
-// method on the provided receiver class. This is used to check manual
-// dispatching for trace and finalize methods.
-class CheckDispatchVisitor
-    : public clang::RecursiveASTVisitor<CheckDispatchVisitor> {
- public:
-  explicit CheckDispatchVisitor(RecordInfo* receiver);
-
-  bool dispatched_to_receiver();
-
-  bool VisitMemberExpr(clang::MemberExpr* member);
-  bool VisitUnresolvedMemberExpr(clang::UnresolvedMemberExpr* member);
-
- private:
-  RecordInfo* receiver_;
-  bool dispatched_to_receiver_;
-};
-
-#endif  // TOOLS_BLINK_GC_PLUGIN_CHECK_DISPATCH_VISITOR_H_