mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

components/profile_service/profile_service_impl.cc

Index: components/profile_service/profile_service_impl.cc
diff --git a/components/profile_service/profile_service_impl.cc b/components/profile_service/profile_service_impl.cc
index b6239dd706459860cd7bc7d52bf90d00d965cbfe..dee44ad12c23fc07d0e34307be885e29d0404d34 100644
--- a/components/profile_service/profile_service_impl.cc
+++ b/components/profile_service/profile_service_impl.cc
@@ -4,36 +4,57 @@
 
 #include "components/profile_service/profile_service_impl.h"
 
+#include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
+#include "base/strings/utf_string_conversions.h"
 #include "components/filesystem/directory_impl.h"
 #include "components/filesystem/lock_table.h"
+#include "components/filesystem/public/interfaces/types.mojom.h"
 #include "mojo/shell/public/cpp/connection.h"
+#include "mojo/shell/public/cpp/message_loop_ref.h"
 
 namespace profile {
 
 ProfileServiceImpl::ProfileServiceImpl(
-    mojo::Connection* connection,
-    mojo::InterfaceRequest<ProfileService> request,
-    base::FilePath base_profile_dir,
-    filesystem::LockTable* lock_table)
-    : binding_(this, std::move(request)),
-      lock_table_(lock_table),
-      path_(base_profile_dir) {
-  if (!base::PathExists(path_))
-    base::CreateDirectory(path_);
+    const base::FilePath& base_profile_dir,
+    const scoped_refptr<filesystem::LockTable>& lock_table)
+    : lock_table_(lock_table), path_(base_profile_dir) {
+  base::CreateDirectory(path_);
 }
 
-ProfileServiceImpl::~ProfileServiceImpl() {
-}
+ProfileServiceImpl::~ProfileServiceImpl() {}
 
-void ProfileServiceImpl::GetDirectory(
-    mojo::InterfaceRequest<filesystem::Directory> request) {
+void ProfileServiceImpl::GetDirectory(filesystem::DirectoryRequest request,
+                                      const GetDirectoryCallback& callback) {
   new filesystem::DirectoryImpl(std::move(request),
                                 path_,
                                 scoped_ptr<base::ScopedTempDir>(),
                                 lock_table_);
+  callback.Run();
+}
+
+void ProfileServiceImpl::GetSubDirectory(
+    const mojo::String& sub_directory_path,
+    filesystem::DirectoryRequest request,
+    const GetSubDirectoryCallback& callback) {
+  // Ensure that we've made |subdirectory| recursively under our profile.
+  base::FilePath subdir = path_.Append(
+#if defined(OS_WIN)
+      base::UTF8ToWide(sub_directory_path.To<std::string>()));
+#else
+      sub_directory_path.To<std::string>());
+#endif
+  base::File::Error error;
+  if (!base::CreateDirectoryAndGetError(subdir, &error)) {
+    callback.Run(static_cast<filesystem::FileError>(error));
+    return;
+  }
+
+  new filesystem::DirectoryImpl(std::move(request), subdir,
+                                scoped_ptr<base::ScopedTempDir>(), lock_table_);
+  callback.Run(filesystem::FileError::OK);
 }
 
 }  // namespace profile