Pepper: Move StreamAsFile out of trusted plugin.

ppapi/native_client/src/trusted/plugin/plugin.h

Index: ppapi/native_client/src/trusted/plugin/plugin.h
diff --git a/ppapi/native_client/src/trusted/plugin/plugin.h b/ppapi/native_client/src/trusted/plugin/plugin.h
index 244c824b94f28aeef2b940a0066d3770c41a24be..a92ba142e13dbb9ed5094a80f18b8a3c98b29235 100644
--- a/ppapi/native_client/src/trusted/plugin/plugin.h
+++ b/ppapi/native_client/src/trusted/plugin/plugin.h
@@ -50,6 +50,8 @@ namespace plugin {
 class ErrorInfo;
 class Manifest;
 
+int32_t ConvertFileDescriptor(PP_FileHandle handle);
+
 class Plugin : public pp::Instance {
  public:
   explicit Plugin(PP_Instance instance);
@@ -148,10 +150,11 @@ class Plugin : public pp::Instance {
   // event.
   void DispatchProgressEvent(int32_t result);
 
-  // Requests a URL asynchronously resulting in a call to pp_callback with
-  // a PP_Error indicating status.
-  bool StreamAsFile(const nacl::string& url,
-                    NaClFileInfo *out_file_info,
+  // Requests a URL asynchronously, resulting in a call to |callback| with
+  // an error code indicating status. On success, writes file information to
+  // |file_info|.
+  void StreamAsFile(const nacl::string& url,
+                    PP_NaClFileInfo* file_info,
                     const pp::CompletionCallback& callback);
 
   // A helper function that indicates if |url| can be requested by the document
@@ -247,17 +250,6 @@ class Plugin : public pp::Instance {
   void HistogramStartupTimeSmall(const std::string& name, float dt);
   void HistogramStartupTimeMedium(const std::string& name, float dt);
 
-  // Callback used when loading a URL for SRPC-based StreamAsFile().
-  void UrlDidOpenForStreamAsFile(int32_t pp_error,
-                                 FileDownloader* url_downloader,
-                                 NaClFileInfo* out_file_info,
-                                 pp::CompletionCallback pp_callback);
-
-  // Open an app file by requesting a file descriptor from the browser. This
-  // method first checks that the url is for an installed file before making the
-  // request so it won't slow down non-installed file downloads.
-  bool OpenURLFast(const nacl::string& url, FileDownloader* downloader);
-
   void SetExitStatusOnMainThread(int32_t pp_error, int exit_status);
 
   // Keep track of the NaCl module subprocess that was spun up in the plugin.
@@ -274,23 +266,6 @@ class Plugin : public pp::Instance {
 
   nacl::scoped_ptr<PnaclCoordinator> pnacl_coordinator_;
 
-  // Keep track of the FileDownloaders created to fetch urls.
-  std::set<FileDownloader*> url_downloaders_;
-
-  // Callback to receive .nexe and .dso download progress notifications.
-  static void UpdateDownloadProgress(
-      PP_Instance pp_instance,
-      PP_Resource pp_resource,
-      int64_t bytes_sent,
-      int64_t total_bytes_to_be_sent,
-      int64_t bytes_received,
-      int64_t total_bytes_to_be_received);
-
-  // Finds the file downloader which owns the given URL loader. This is used
-  // in UpdateDownloadProgress to map a url loader back to the URL being
-  // downloaded.
-  const FileDownloader* FindFileDownloader(PP_Resource url_loader) const;
-
   int64_t time_of_last_progress_event_;
   int exit_status_;