Switch to standard integer types in components/, part 1 of 4.

components/drive/dummy_file_system.h

 // Copyright 2013 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 COMPONENTS_DRIVE_DUMMY_FILE_SYSTEM_H_
 #define COMPONENTS_DRIVE_DUMMY_FILE_SYSTEM_H_
 
+#include <stdint.h>
+
 #include "components/drive/file_system_interface.h"
 
 namespace drive {
 
 // Dummy implementation of FileSystemInterface. All functions do nothing.
 class DummyFileSystem : public FileSystemInterface {
  public:
   ~DummyFileSystem() override {}
   void AddObserver(FileSystemObserver* observer) override {}
   void RemoveObserver(FileSystemObserver* observer) override {}
@@ skipping 22 matching lines @@
                        const FileOperationCallback& callback) override {}
   void CreateFile(const base::FilePath& file_path,
                   bool is_exclusive,
                   const std::string& mime_type,
                   const FileOperationCallback& callback) override {}
   void TouchFile(const base::FilePath& file_path,
                  const base::Time& last_access_time,
                  const base::Time& last_modified_time,
                  const FileOperationCallback& callback) override {}
   void TruncateFile(const base::FilePath& file_path,
-                    int64 length,
+                    int64_t length,
                     const FileOperationCallback& callback) override {}
   void Pin(const base::FilePath& file_path,
            const FileOperationCallback& callback) override {}
   void Unpin(const base::FilePath& file_path,
              const FileOperationCallback& callback) override {}
   void GetFile(const base::FilePath& file_path,
                const GetFileCallback& callback) override {}
   void GetFileForSaving(const base::FilePath& file_path,
                         const GetFileCallback& callback) override {}
   base::Closure GetFileContent(
@@ skipping 32 matching lines @@
                      const FileOperationCallback& callback) override {}
   void SetProperty(const base::FilePath& drive_file_path,
                    google_apis::drive::Property::Visibility visibility,
                    const std::string& key,
                    const std::string& value,
                    const FileOperationCallback& callback) override {}
   void Reset(const FileOperationCallback& callback) override {}
   void GetPathFromResourceId(const std::string& resource_id,
                              const GetFilePathCallback& callback) override {}
   void FreeDiskSpaceIfNeededFor(
-      int64 num_bytes,
+      int64_t num_bytes,
       const FreeDiskSpaceCallback& callback) override {}
   void CalculateEvictableCacheSize(
       const EvictableCacheSizeCallback& callback) override {}
 };
 
 }  // namespace drive
 
 #endif  // COMPONENTS_DRIVE_DUMMY_FILE_SYSTEM_H_