[PPAPI] Quarantine files that are writeable by a Pepper plugin.

content/browser/renderer_host/pepper/pepper_file_io_host.h

Index: content/browser/renderer_host/pepper/pepper_file_io_host.h
diff --git a/content/browser/renderer_host/pepper/pepper_file_io_host.h b/content/browser/renderer_host/pepper/pepper_file_io_host.h
index cc214ec27713f3d98880deb139a38d4a5905f446..0e8d47fb2b4e478e8e9c3fcfc202ed6e0363e2d0 100644
--- a/content/browser/renderer_host/pepper/pepper_file_io_host.h
+++ b/content/browser/renderer_host/pepper/pepper_file_io_host.h
@@ -15,6 +15,7 @@
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/renderer_host/pepper/browser_ppapi_host_impl.h"
+#include "content/public/common/quarantine.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_platform_file.h"
 #include "ppapi/c/pp_file_info.h"
@@ -82,8 +83,16 @@ class PepperFileIOHost : public ppapi::host::ResourceHost,
       ppapi::host::ReplyMessageContext reply_context,
       base::File::Error error_code);
 
-  void OnOpenProxyCallback(ppapi::host::ReplyMessageContext reply_context,
-                           base::File::Error error_code);
+  void OnLocalFileOpened(ppapi::host::ReplyMessageContext reply_context,
+                         const base::FilePath& path,
+                         base::File::Error error_code);
+
+  void OnLocalFileQuarantined(ppapi::host::ReplyMessageContext reply_context,
+                              const base::FilePath& path,
+                              QuarantineFileResult quarantine_result);
+
+  void SendFileOpenReply(ppapi::host::ReplyMessageContext reply_context,
+                         base::File::Error error_code);
 
   void GotUIThreadStuffForInternalFileSystems(
       ppapi::host::ReplyMessageContext reply_context,