Non-SFI NaCl: Batch-open resource files

components/nacl/common/nacl_types.h

Index: components/nacl/common/nacl_types.h
diff --git a/components/nacl/common/nacl_types.h b/components/nacl/common/nacl_types.h
index 490ec64118976a107658063963ba4015eae803e6..69369eaeab8b9cc24bf9b164ac9003edd34a6dd4 100644
--- a/components/nacl/common/nacl_types.h
+++ b/components/nacl/common/nacl_types.h
@@ -6,6 +6,7 @@
 #define COMPONENTS_NACL_COMMON_NACL_TYPES_H_
 
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
@@ -62,10 +63,23 @@ struct NaClStartParams {
   NaClStartParams();
   ~NaClStartParams();
 
+  struct ResourceFileInfo {
+    ResourceFileInfo();
+    ResourceFileInfo(IPC::PlatformFileForTransit file,
+                     const base::FilePath& file_path,
+                     const std::string& file_key);
+    ~ResourceFileInfo();
+
+    IPC::PlatformFileForTransit file;
+    base::FilePath file_path;
+    std::string file_key;
+  };
+
   IPC::PlatformFileForTransit nexe_file;
   uint64_t nexe_token_lo;
   uint64_t nexe_token_hi;
 
+  std::vector<ResourceFileInfo> resource_files;
   std::vector<FileDescriptor> handles;
   FileDescriptor debug_stub_server_bound_socket;
 
@@ -94,17 +108,35 @@ struct NaClStartParams {
 // If you change this, you will also need to update the IPC serialization in
 // nacl_host_messages.h.
 struct NaClLaunchParams {
+  struct ResourceFileInfo;
   NaClLaunchParams();
-  NaClLaunchParams(const std::string& manifest_url,
-                   const IPC::PlatformFileForTransit& nexe_file,
-                   uint64_t nexe_token_lo,
-                   uint64_t nexe_token_hi,
-                   int render_view_id,
-                   uint32 permission_bits,
-                   bool uses_nonsfi_mode,
-                   NaClAppProcessType process_type);
+  NaClLaunchParams(
+      const std::string& manifest_url,
+      const IPC::PlatformFileForTransit& nexe_file,
+      uint64_t nexe_token_lo,
+      uint64_t nexe_token_hi,
+      const std::vector<ResourceFileInfo>& resource_files,
+      int render_view_id,
+      uint32 permission_bits,
+      bool uses_nonsfi_mode,
+      NaClAppProcessType process_type);
   ~NaClLaunchParams();
 
+  struct ResourceFileInfo {
+    ResourceFileInfo();
+    ResourceFileInfo(IPC::PlatformFileForTransit file,
+                     uint64_t file_token_lo,
+                     uint64_t file_token_hi,
+                     const std::string& file_key);
+    ~ResourceFileInfo();
+
+    IPC::PlatformFileForTransit file;
+    uint64_t file_token_lo;
+    uint64_t file_token_hi;
+    // This corresponds to a key in the "files" section of the NMF file.
+    std::string file_key;
+  };
+
   std::string manifest_url;
   // On Windows, the HANDLE passed here is valid in the renderer's context.
   // It's the responsibility of the browser to duplicate this handle properly
@@ -112,6 +144,7 @@ struct NaClLaunchParams {
   IPC::PlatformFileForTransit nexe_file;
   uint64_t nexe_token_lo;
   uint64_t nexe_token_hi;
+  std::vector<ResourceFileInfo> resource_files_info;
 
   int render_view_id;
   uint32 permission_bits;
@@ -152,6 +185,29 @@ struct NaClLaunchResult {
   base::SharedMemoryHandle crash_info_shmem_handle;
 };
 
+struct NaClOpenExecutableResult {
+  struct FileInfo;
+  NaClOpenExecutableResult();
+  NaClOpenExecutableResult(const FileInfo& file_info,
+                           const std::vector<FileInfo>& resource_files_info);
+  ~NaClOpenExecutableResult();
+
+  struct FileInfo {
+    FileInfo();
+    FileInfo(IPC::PlatformFileForTransit file,
+             uint64_t file_token_lo,
+             uint64_t file_token_hi);
+    ~FileInfo();
+
+    IPC::PlatformFileForTransit file;
+    uint64_t file_token_lo;
+    uint64_t file_token_hi;
+  };
+
+  FileInfo file_info;
+  std::vector<FileInfo> resource_files_info;
+};
+
 }  // namespace nacl
 
 #endif  // COMPONENTS_NACL_COMMON_NACL_TYPES_H_