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

content/browser/renderer_host/pepper/pepper_internal_file_ref_backend.cc

Index: content/browser/renderer_host/pepper/pepper_internal_file_ref_backend.cc
diff --git a/content/browser/renderer_host/pepper/pepper_internal_file_ref_backend.cc b/content/browser/renderer_host/pepper/pepper_internal_file_ref_backend.cc
index 0c3bd89c538024c58206aa399cb8c49a124d120f..3b8c801ec1a442d1ab1de14a22668c9048432cd5 100644
--- a/content/browser/renderer_host/pepper/pepper_internal_file_ref_backend.cc
+++ b/content/browser/renderer_host/pepper/pepper_internal_file_ref_backend.cc
@@ -71,19 +71,6 @@ fileapi::FileSystemURL PepperInternalFileRefBackend::GetFileSystemURL() const {
   return fs_url_;
 }
 
-std::string PepperInternalFileRefBackend::GetFileSystemURLSpec() const {
-  if (fs_host_.get() && fs_host_->IsOpened() &&
-      fs_host_->GetRootUrl().is_valid()) {
-    return fs_host_->GetRootUrl().Resolve(
-        net::EscapePath(path_.substr(1))).spec();
-  }
-  return std::string();
-}
-
-base::FilePath PepperInternalFileRefBackend::GetExternalPath() const {
-  return base::FilePath();
-}
-
 scoped_refptr<fileapi::FileSystemContext>
 PepperInternalFileRefBackend::GetFileSystemContext() const {
   if (!fs_host_.get())
@@ -223,7 +210,7 @@ void PepperInternalFileRefBackend::ReadDirectoryComplete(
 
   context.params.set_result(ppapi::PlatformFileErrorToPepperError(error));
 
-  std::vector<ppapi::FileRef_CreateInfo> infos;
+  std::vector<ppapi::FileRefCreateInfo> infos;
   std::vector<PP_FileType> file_types;
   if (error == base::PLATFORM_FILE_OK && fs_host_.get()) {
     std::string dir_path = path_;
@@ -237,7 +224,7 @@ void PepperInternalFileRefBackend::ReadDirectoryComplete(
       else
         file_types.push_back(PP_FILETYPE_REGULAR);
 
-      ppapi::FileRef_CreateInfo info;
+      ppapi::FileRefCreateInfo info;
       info.file_system_type = fs_type_;
       info.file_system_plugin_resource = fs_host_->pp_resource();
       std::string path =