Implement Pepper proxy for PPB_DirectoryReader

content/renderer/pepper/pepper_in_process_resource_creation.cc

Index: content/renderer/pepper/pepper_in_process_resource_creation.cc
diff --git a/content/renderer/pepper/pepper_in_process_resource_creation.cc b/content/renderer/pepper/pepper_in_process_resource_creation.cc
index a71e83f947e95de3451c7cc5de00c9c7901ae4a9..4059f4b6ef60c3d1003924275f6ffc04657b7d7e 100644
--- a/content/renderer/pepper/pepper_in_process_resource_creation.cc
+++ b/content/renderer/pepper/pepper_in_process_resource_creation.cc
@@ -15,6 +15,7 @@
 #include "ipc/ipc_message_macros.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/browser_font_resource_trusted.h"
+#include "ppapi/proxy/directory_reader_resource.h"
 #include "ppapi/proxy/file_chooser_resource.h"
 #include "ppapi/proxy/file_io_resource.h"
 #include "ppapi/proxy/graphics_2d_resource.h"
@@ -61,6 +62,14 @@ PP_Resource PepperInProcessResourceCreation::CreateBrowserFont(
       prefs))->GetReference();
 }
 
+PP_Resource PepperInProcessResourceCreation::CreateDirectoryReader(

[yzshen1, 2013/01/31 08:50:54]

If nobody is using it in-process, we don't have to support it. (You could return
0 directly in resource_creation_impl instead of here.)

[nhiroki, 2013/02/01 08:19:47]

Yes, nobody is using this except browser_tests. I made resource_creation_impl to
return 0 directly and changed the test from in-process to out-of-process.

+    PP_Instance instance,
+    PP_Resource directory_ref) {
+  return (new ppapi::proxy::DirectoryReaderResource(
+      host_impl_->in_process_router()->GetPluginConnection(),
+      instance, directory_ref))->GetReference();
+}
+
 PP_Resource PepperInProcessResourceCreation::CreateFileChooser(
     PP_Instance instance,
     PP_FileChooserMode_Dev mode,