Removing, opening and creating files in platform_file and file

webrtc/base/platform_file.h

Index: webrtc/base/platform_file.h
diff --git a/webrtc/base/platform_file.h b/webrtc/base/platform_file.h
index 12e08e9acc2d278ab2474f4144be4244f402f6ee..27accf050b1aa3e2ea5d5fdda104986980af6fe1 100644
--- a/webrtc/base/platform_file.h
+++ b/webrtc/base/platform_file.h
@@ -12,9 +12,10 @@
 #define WEBRTC_BASE_PLATFORM_FILE_H_
 
 #include <stdio.h>
+#include <string>
 
 #if defined(WEBRTC_WIN)
-#include <windows.h>
+#include "webrtc/base/win32.h"
 #endif
 
 namespace rtc {
@@ -39,6 +40,17 @@ FILE* FdopenPlatformFileForWriting(PlatformFile file);
 // Use fclose instead.
 bool ClosePlatformFile(PlatformFile file);
 
+// Removes a file in the filesystem.
+bool RemoveFile(const std::string& path);
+
+// Opens a file for reading and writing. You might want to use base/file.h
+// instead.
+PlatformFile OpenPlatformFile(const std::string& path);
+
+// Creates a new file for reading and writing. If the file already exists it
+// will be overwritten. You might want to use base/file.h instead.
+PlatformFile CreatePlatformFile(const std::string& path);
+
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_PLATFORM_FILE_H_