Non-SFI NaCl: Batch-open resource files

components/nacl/common/nacl_host_messages.h

Index: components/nacl/common/nacl_host_messages.h
diff --git a/components/nacl/common/nacl_host_messages.h b/components/nacl/common/nacl_host_messages.h
index 3a37e8f24e064ca0e81cdbd2a4ee72e614c6e3cc..046e2601c1c95f3f7c0a00a5035c6f97c2ae7ae6 100644
--- a/components/nacl/common/nacl_host_messages.h
+++ b/components/nacl/common/nacl_host_messages.h
@@ -25,6 +25,9 @@ IPC_STRUCT_TRAITS_BEGIN(nacl::NaClLaunchParams)
   IPC_STRUCT_TRAITS_MEMBER(nexe_file)
   IPC_STRUCT_TRAITS_MEMBER(nexe_token_lo)
   IPC_STRUCT_TRAITS_MEMBER(nexe_token_hi)
+  IPC_STRUCT_TRAITS_MEMBER(resource_files)
+  IPC_STRUCT_TRAITS_MEMBER(resource_file_tokens)
+  IPC_STRUCT_TRAITS_MEMBER(resource_keys)
   IPC_STRUCT_TRAITS_MEMBER(render_view_id)
   IPC_STRUCT_TRAITS_MEMBER(permission_bits)
   IPC_STRUCT_TRAITS_MEMBER(uses_nonsfi_mode)
@@ -52,6 +55,14 @@ IPC_STRUCT_TRAITS_BEGIN(nacl::PnaclCacheInfo)
   IPC_STRUCT_TRAITS_MEMBER(extra_flags)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(nacl::NaClOpenExecutableResult)
+  IPC_STRUCT_TRAITS_MEMBER(file)
+  IPC_STRUCT_TRAITS_MEMBER(file_token_lo)
+  IPC_STRUCT_TRAITS_MEMBER(file_token_hi)
+  IPC_STRUCT_TRAITS_MEMBER(resource_files)
+  IPC_STRUCT_TRAITS_MEMBER(resource_file_tokens)
+IPC_STRUCT_TRAITS_END()
+
 // A renderer sends this to the browser process when it wants to start
 // a new instance of the Native Client process. The browser will launch
 // the process and return an IPC channel handle. This handle will only
@@ -103,12 +114,11 @@ IPC_MESSAGE_CONTROL1(NaClHostMsg_MissingArchError,
 
 // A renderer sends this to the browser process when it wants to
 // open a NaCl executable file from an installed application directory.
-IPC_SYNC_MESSAGE_CONTROL2_3(NaClHostMsg_OpenNaClExecutable,
+IPC_SYNC_MESSAGE_CONTROL3_1(NaClHostMsg_OpenNaClExecutable,
                             int /* render_view_id */,
                             GURL /* URL of NaCl executable file */,
-                            IPC::PlatformFileForTransit /* output file */,
-                            uint64 /* file_token_lo */,
-                            uint64 /* file_token_hi */)
+                            std::vector<GURL> /* URLs of NaCl resource files */,
+                            nacl::NaClOpenExecutableResult /* open_result */)
 
 // A renderer sends this to the browser process to determine how many
 // processors are online.