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

tools/clang/blink_gc_plugin/CheckDispatchVisitor.cpp

Index: tools/clang/blink_gc_plugin/CheckDispatchVisitor.cpp
diff --git a/tools/clang/blink_gc_plugin/CheckDispatchVisitor.cpp b/tools/clang/blink_gc_plugin/CheckDispatchVisitor.cpp
deleted file mode 100644
index 9c3de6d86c30bc7212bb5b74d6f7dfb422c18344..0000000000000000000000000000000000000000
--- a/tools/clang/blink_gc_plugin/CheckDispatchVisitor.cpp
+++ /dev/null
@@ -1,42 +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.
-
-#include "CheckDispatchVisitor.h"
-
-#include "Config.h"
-#include "RecordInfo.h"
-
-using namespace clang;
-
-CheckDispatchVisitor::CheckDispatchVisitor(RecordInfo* receiver)
-    : receiver_(receiver),
-      dispatched_to_receiver_(false) {
-}
-
-bool CheckDispatchVisitor::dispatched_to_receiver() {
-  return dispatched_to_receiver_;
-}
-
-bool CheckDispatchVisitor::VisitMemberExpr(MemberExpr* member) {
-  if (CXXMethodDecl* fn = dyn_cast<CXXMethodDecl>(member->getMemberDecl())) {
-    if (fn->getParent() == receiver_->record())
-      dispatched_to_receiver_ = true;
-  }
-  return true;
-}
-
-bool CheckDispatchVisitor::VisitUnresolvedMemberExpr(
-    UnresolvedMemberExpr* member) {
-  for (Decl* decl : member->decls()) {
-    if (CXXMethodDecl* method = dyn_cast<CXXMethodDecl>(decl)) {
-      if (method->getParent() == receiver_->record() &&
-          Config::GetTraceMethodType(method) ==
-          Config::TRACE_AFTER_DISPATCH_METHOD) {
-        dispatched_to_receiver_ = true;
-        return true;
-      }
-    }
-  }
-  return true;
-}