Reformatted file_* classes.

BUG=
TEST=Trybots.

Review URL: https://webrtc-codereview.appspot.com/980004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3268 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/system_wrappers/source/file_impl.h b/webrtc/system_wrappers/source/file_impl.h
index c6881df..c810b04 100644
--- a/webrtc/system_wrappers/source/file_impl.h
+++ b/webrtc/system_wrappers/source/file_impl.h
@@ -11,56 +11,54 @@
 #ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
 #define WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
 
-#include "system_wrappers/interface/file_wrapper.h"
-
 #include <stdio.h>
 
-#include "system_wrappers/interface/scoped_ptr.h"
+#include "webrtc/system_wrappers/interface/file_wrapper.h"
+#include "webrtc/system_wrappers/interface/scoped_ptr.h"
 
 namespace webrtc {
 
 class RWLockWrapper;
 
-class FileWrapperImpl : public FileWrapper
-{
-public:
-    FileWrapperImpl();
-    virtual ~FileWrapperImpl();
+class FileWrapperImpl : public FileWrapper {
+ public:
+  FileWrapperImpl();
+  virtual ~FileWrapperImpl();
 
-    virtual int FileName(char* fileNameUTF8,
-                         size_t size) const;
+  virtual int FileName(char* file_name_utf8,
+                       size_t size) const;
 
-    virtual bool Open() const;
+  virtual bool Open() const;
 
-    virtual int OpenFile(const char* fileNameUTF8,
-                         bool readOnly,
-                         bool loop = false,
-                         bool text = false);
+  virtual int OpenFile(const char* file_name_utf8,
+                       bool read_only,
+                       bool loop = false,
+                       bool text = false);
 
-    virtual int CloseFile();
-    virtual int SetMaxFileSize(size_t bytes);
-    virtual int Flush();
+  virtual int CloseFile();
+  virtual int SetMaxFileSize(size_t bytes);
+  virtual int Flush();
 
-    virtual int Read(void* buf, int length);
-    virtual bool Write(const void *buf, int length);
-    virtual int WriteText(const char* format, ...);
-    virtual int Rewind();
+  virtual int Read(void* buf, int length);
+  virtual bool Write(const void* buf, int length);
+  virtual int WriteText(const char* format, ...);
+  virtual int Rewind();
 
-private:
-    int CloseFileImpl();
-    int FlushImpl();
+ private:
+  int CloseFileImpl();
+  int FlushImpl();
 
-    scoped_ptr<RWLockWrapper> _rwLock;
+  scoped_ptr<RWLockWrapper> rw_lock_;
 
-    FILE* _id;
-    bool _open;
-    bool _looping;
-    bool _readOnly;
-    size_t _maxSizeInBytes; // -1 indicates file size limitation is off
-    size_t _sizeInBytes;
-    char _fileNameUTF8[kMaxFileNameSize];
+  FILE* id_;
+  bool open_;
+  bool looping_;
+  bool read_only_;
+  size_t max_size_in_bytes_;  // -1 indicates file size limitation is off
+  size_t size_in_bytes_;
+  char file_name_utf8_[kMaxFileNameSize];
 };
 
 } // namespace webrtc
 
-#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
+#endif  // WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_