Convert //components/[o-t]* from scoped_ptr to std::unique_ptr

components/safe_json/json_sanitizer.cc

Index: components/safe_json/json_sanitizer.cc
diff --git a/components/safe_json/json_sanitizer.cc b/components/safe_json/json_sanitizer.cc
index 3cffc5243cad4643d74b990901a81b3c75b5879d..3ad634d1dfb2b8cc98744343b4fa57161a93aa33 100644
--- a/components/safe_json/json_sanitizer.cc
+++ b/components/safe_json/json_sanitizer.cc
@@ -34,7 +34,7 @@ class OopJsonSanitizer : public JsonSanitizer {
   friend std::default_delete<OopJsonSanitizer>;
   ~OopJsonSanitizer() {}
 
-  void OnParseSuccess(scoped_ptr<base::Value> value);
+  void OnParseSuccess(std::unique_ptr<base::Value> value);
   void OnParseError(const std::string& error);
 
   StringCallback success_callback_;
@@ -54,9 +54,9 @@ OopJsonSanitizer::OopJsonSanitizer(const std::string& unsafe_json,
                                    base::Unretained(this)));
 }
 
-void OopJsonSanitizer::OnParseSuccess(scoped_ptr<base::Value> value) {
+void OopJsonSanitizer::OnParseSuccess(std::unique_ptr<base::Value> value) {
   // Self-destruct at the end of this method.
-  scoped_ptr<OopJsonSanitizer> deleter(this);
+  std::unique_ptr<OopJsonSanitizer> deleter(this);
 
   // A valid JSON document may only have a dictionary or list as its top-level
   // type, but the JSON parser also accepts other types, so we filter them out.