Convert //tools to use std::unique_ptr

tools/clang/plugins/FindBadConstructsConsumer.cpp

Index: tools/clang/plugins/FindBadConstructsConsumer.cpp
diff --git a/tools/clang/plugins/FindBadConstructsConsumer.cpp b/tools/clang/plugins/FindBadConstructsConsumer.cpp
index 6c33f75d41b37468d3724d81af1bd527b855a4ff..f37770fc2516a06e9320ddf5d58faff058f07975 100644
--- a/tools/clang/plugins/FindBadConstructsConsumer.cpp
+++ b/tools/clang/plugins/FindBadConstructsConsumer.cpp
@@ -775,7 +775,7 @@ unsigned FindBadConstructsConsumer::DiagnosticForIssue(RefcountIssue issue) {
 // ref-counting classes (base::RefCounted / base::RefCountedThreadSafe),
 // ensure that there are no public destructors in the class hierarchy. This
 // is to guard against accidentally stack-allocating a RefCounted class or
-// sticking it in a non-ref-counted container (like scoped_ptr<>).
+// sticking it in a non-ref-counted container (like std::unique_ptr<>).
 void FindBadConstructsConsumer::CheckRefCountedDtors(
     SourceLocation record_location,
     CXXRecordDecl* record) {