Files required by a service now listed in manifest.

content/browser/child_process_launcher_helper_posix.h

Index: content/browser/child_process_launcher_helper_posix.h
diff --git a/content/browser/child_process_launcher_helper_posix.h b/content/browser/child_process_launcher_helper_posix.h
index 3b7a2aeb4dcabc273907fd38d5d9134eaea61980..8316ab903f87042813d47283233b799db1101d98 100644
--- a/content/browser/child_process_launcher_helper_posix.h
+++ b/content/browser/child_process_launcher_helper_posix.h
@@ -7,8 +7,13 @@
 
 #include <memory>
 
+#include "base/files/file.h"
+#include "base/files/memory_mapped_file.h"
+#include "services/catalog/public/cpp/manifest_parsing_util.h"
+
 namespace base {
 class CommandLine;
+class FilePath;
 }  // namespace base
 
 namespace mojo {
@@ -27,9 +32,22 @@ class FileDescriptorInfo;
 namespace internal {
 
 std::unique_ptr<FileDescriptorInfo> CreateDefaultPosixFilesToMap(
-    const base::CommandLine& command_line,
     int child_process_id,
-    const mojo::edk::PlatformHandle& mojo_client_handle);
+    const mojo::edk::PlatformHandle& mojo_client_handle,
+    bool include_service_required_files,
+    const std::string& process_type,
+    base::CommandLine* command_line);
+
+// Called by the service manager to register the files that should be mapped for
+// a service in the child process.
+void SetFilesToShareForServicePosix(const std::string& service_name,
+                                    catalog::RequiredFileMap required_files);
+
+// Opens the file in read mode at the given path. Note that the path should be
+// relative and the way it is resolved is platform specific.
+// |region| is set to the region of the file that should be read.
+base::File OpenFileToShare(const base::FilePath& path,
+                           base::MemoryMappedFile::Region* region);
 
 }  // namespace internal