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Unified Diff: base/json/json_file_value_serializer.h

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/json/json_file_value_serializer.h
diff --git a/base/json/json_file_value_serializer.h b/base/json/json_file_value_serializer.h
deleted file mode 100644
index aab47eec2dc269f64126207bc42030bfd3650c3a..0000000000000000000000000000000000000000
--- a/base/json/json_file_value_serializer.h
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright (c) 2012 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 BASE_JSON_JSON_FILE_VALUE_SERIALIZER_H_
-#define BASE_JSON_JSON_FILE_VALUE_SERIALIZER_H_
-
-#include <string>
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-#include "base/files/file_path.h"
-#include "base/values.h"
-
-class BASE_EXPORT JSONFileValueSerializer : public base::ValueSerializer {
- public:
- // |json_file_path_| is the path of a file that will be destination of the
- // serialization. The serializer will attempt to create the file at the
- // specified location.
- explicit JSONFileValueSerializer(const base::FilePath& json_file_path);
-
- ~JSONFileValueSerializer() override;
-
- // DO NOT USE except in unit tests to verify the file was written properly.
- // We should never serialize directly to a file since this will block the
- // thread. Instead, serialize to a string and write to the file you want on
- // the file thread.
- //
- // Attempt to serialize the data structure represented by Value into
- // JSON. If the return value is true, the result will have been written
- // into the file whose name was passed into the constructor.
- bool Serialize(const base::Value& root) override;
-
- // Equivalent to Serialize(root) except binary values are omitted from the
- // output.
- bool SerializeAndOmitBinaryValues(const base::Value& root);
-
- private:
- bool SerializeInternal(const base::Value& root, bool omit_binary_values);
-
- const base::FilePath json_file_path_;
-
- DISALLOW_IMPLICIT_CONSTRUCTORS(JSONFileValueSerializer);
-};
-
-class BASE_EXPORT JSONFileValueDeserializer : public base::ValueDeserializer {
- public:
- // |json_file_path_| is the path of a file that will be source of the
- // deserialization.
- explicit JSONFileValueDeserializer(const base::FilePath& json_file_path);
-
- ~JSONFileValueDeserializer() override;
-
- // Attempt to deserialize the data structure encoded in the file passed
- // in to the constructor into a structure of Value objects. If the return
- // value is NULL, and if |error_code| is non-null, |error_code| will
- // contain an integer error code (either JsonFileError or JsonParseError).
- // If |error_message| is non-null, it will be filled in with a formatted
- // error message including the location of the error if appropriate.
- // The caller takes ownership of the returned value.
- base::Value* Deserialize(int* error_code,
- std::string* error_message) override;
-
- // This enum is designed to safely overlap with JSONReader::JsonParseError.
- enum JsonFileError {
- JSON_NO_ERROR = 0,
- JSON_ACCESS_DENIED = 1000,
- JSON_CANNOT_READ_FILE,
- JSON_FILE_LOCKED,
- JSON_NO_SUCH_FILE
- };
-
- // File-specific error messages that can be returned.
- static const char kAccessDenied[];
- static const char kCannotReadFile[];
- static const char kFileLocked[];
- static const char kNoSuchFile[];
-
- // Convert an error code into an error message. |error_code| is assumed to
- // be a JsonFileError.
- static const char* GetErrorMessageForCode(int error_code);
-
- void set_allow_trailing_comma(bool new_value) {
- allow_trailing_comma_ = new_value;
- }
-
- // Returns the size (in bytes) of JSON string read from disk in the last
- // successful |Deserialize()| call.
- size_t get_last_read_size() const { return last_read_size_; }
-
- private:
- // A wrapper for ReadFileToString which returns a non-zero JsonFileError if
- // there were file errors.
- int ReadFileToString(std::string* json_string);
-
- const base::FilePath json_file_path_;
- bool allow_trailing_comma_;
- size_t last_read_size_;
-
- DISALLOW_IMPLICIT_CONSTRUCTORS(JSONFileValueDeserializer);
-};
-
-#endif // BASE_JSON_JSON_FILE_VALUE_SERIALIZER_H_
-
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