Switch to standard integer types in chrome/browser/chromeos/.

chrome/browser/chromeos/drive/fileapi/file_system_backend_delegate.h

Index: chrome/browser/chromeos/drive/fileapi/file_system_backend_delegate.h
diff --git a/chrome/browser/chromeos/drive/fileapi/file_system_backend_delegate.h b/chrome/browser/chromeos/drive/fileapi/file_system_backend_delegate.h
index daea7eef2bdf165452cf9b674594ad225b048019..71089ba6a9775146bf4278e6e54cc1d4620e91af 100644
--- a/chrome/browser/chromeos/drive/fileapi/file_system_backend_delegate.h
+++ b/chrome/browser/chromeos/drive/fileapi/file_system_backend_delegate.h
@@ -5,7 +5,9 @@
 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_
 
-#include "base/basictypes.h"
+#include <stdint.h>
+
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/fileapi/file_system_backend_delegate.h"
 
@@ -32,13 +34,13 @@ class FileSystemBackendDelegate : public chromeos::FileSystemBackendDelegate {
       storage::FileSystemType type) override;
   scoped_ptr<storage::FileStreamReader> CreateFileStreamReader(
       const storage::FileSystemURL& url,
-      int64 offset,
-      int64 max_bytes_to_read,
+      int64_t offset,
+      int64_t max_bytes_to_read,
       const base::Time& expected_modification_time,
       storage::FileSystemContext* context) override;
   scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter(
       const storage::FileSystemURL& url,
-      int64 offset,
+      int64_t offset,
       storage::FileSystemContext* context) override;
   storage::WatcherManager* GetWatcherManager(
       storage::FileSystemType type) override;