Pepper: Move FileRef to the "new" resource proxy.

content/public/renderer/pepper_plugin_instance.h

Index: content/public/renderer/pepper_plugin_instance.h
diff --git a/content/public/renderer/pepper_plugin_instance.h b/content/public/renderer/pepper_plugin_instance.h
index 211752dfab6ddd156fdda39669d527da4cfc389f..c7741a2800da714d8c08afa4f41071820f534dd4 100644
--- a/content/public/renderer/pepper_plugin_instance.h
+++ b/content/public/renderer/pepper_plugin_instance.h
@@ -56,11 +56,6 @@ class PepperPluginInstance {
   // Returns the location of this module.
   virtual base::FilePath GetModulePath() = 0;
 
-  // Returns a reference to a file with the given path.
-  // The returned object will have a refcount of 0 (just like "new").
-  virtual PP_Resource CreateExternalFileReference(
-      const base::FilePath& external_file_path) = 0;
-
   // Creates a PPB_ImageData given a Skia image.
   virtual PP_Resource CreateImage(gfx::ImageSkia* source_image,
                                   float scale) = 0;
@@ -92,7 +87,6 @@ class PepperPluginInstance {
   virtual int32_t Navigate(const ppapi::URLRequestInfoData& request,
                            const char* target,
                            bool from_user_action) = 0;
-
 };
 
 }  // namespace content