Non-SFI NaCl: Batch-open resource files

components/nacl/browser/nacl_host_message_filter.cc

Index: components/nacl/browser/nacl_host_message_filter.cc
diff --git a/components/nacl/browser/nacl_host_message_filter.cc b/components/nacl/browser/nacl_host_message_filter.cc
index e4737660ad3634a5b75480d48b640eea55089e7f..ef49321ad6cc348733d410df66d870f0e572905e 100644
--- a/components/nacl/browser/nacl_host_message_filter.cc
+++ b/components/nacl/browser/nacl_host_message_filter.cc
@@ -98,8 +98,8 @@ bool NaClHostMessageFilter::OnMessageReceived(const IPC::Message& message) {
                         OnTranslationFinished)
     IPC_MESSAGE_HANDLER(NaClHostMsg_MissingArchError,
                         OnMissingArchError)
-    IPC_MESSAGE_HANDLER_DELAY_REPLY(NaClHostMsg_OpenNaClExecutable,
-                                    OnOpenNaClExecutable)
+    IPC_MESSAGE_HANDLER_DELAY_REPLY(NaClHostMsg_OpenNaClResources,
+                                    OnOpenNaClResources)
     IPC_MESSAGE_HANDLER(NaClHostMsg_NaClGetNumProcessors,
                         OnNaClGetNumProcessors)
     IPC_MESSAGE_HANDLER(NaClHostMsg_NaClDebugEnabledForURL,
@@ -152,6 +152,7 @@ void NaClHostMessageFilter::LaunchNaClContinuation(
   };
 
   base::PlatformFile nexe_file;
+  scoped_ptr<nacl::NaClProcessHost::ResourceFileInfo[]> resource_files_info;
 #if defined(OS_WIN)
   // Duplicate the nexe file handle from the renderer process into the browser
   // process.
@@ -169,9 +170,24 @@ void NaClHostMessageFilter::LaunchNaClContinuation(
     Send(reply_msg);
     return;
   }
+  // TODO(yusukes): Support pre-opening resource files.
 #elif defined(OS_POSIX)
   nexe_file =
       IPC::PlatformFileForTransitToPlatformFile(launch_params.nexe_file);
+  if (!launch_params.resource_files_info.empty()) {
+    resource_files_info.reset(new nacl::NaClProcessHost::ResourceFileInfo[
+        launch_params.resource_files_info.size()]);
+  }
+  for (size_t i = 0; i < launch_params.resource_files_info.size(); ++i) {
+    base::File file(IPC::PlatformFileForTransitToPlatformFile(
+        launch_params.resource_files_info[i].file));
+    NaClFileToken token = {
+      launch_params.resource_files_info[i].file_token_lo,
+      launch_params.resource_files_info[i].file_token_hi
+    };
+    resource_files_info[i] = nacl::NaClProcessHost::ResourceFileInfo(
+        file.Pass(), token, launch_params.resource_files_info[i].file_key);
+  }
 #else
 #error Unsupported platform.
 #endif
@@ -180,6 +196,8 @@ void NaClHostMessageFilter::LaunchNaClContinuation(
       GURL(launch_params.manifest_url),
       base::File(nexe_file),
       nexe_token,
+      resource_files_info.Pass(),
+      launch_params.resource_files_info.size(),
       permissions,
       launch_params.render_view_id,
       launch_params.permission_bits,
@@ -284,11 +302,13 @@ void NaClHostMessageFilter::OnMissingArchError(int render_view_id) {
       ShowMissingArchInfobar(render_process_id_, render_view_id);
 }
 
-void NaClHostMessageFilter::OnOpenNaClExecutable(int render_view_id,
-                                                 const GURL& file_url,
-                                                 IPC::Message* reply_msg) {
-  nacl_file_host::OpenNaClExecutable(this, render_view_id, file_url,
-                                     reply_msg);
+void NaClHostMessageFilter::OnOpenNaClResources(
+    int render_view_id,
+    const GURL& file_url,
+    const std::vector<GURL>& resource_urls,
+    IPC::Message* reply_msg) {
+  nacl_file_host::OpenNaClResources(this, render_view_id, file_url,
+                                    resource_urls, reply_msg);
 }
 
 void NaClHostMessageFilter::OnNaClDebugEnabledForURL(const GURL& nmf_url,