Convert utility process extension Unpacker IPC to mojo

extensions/common/manifest_location_struct_traits.cc

Index: extensions/common/manifest_location_struct_traits.cc
diff --git a/extensions/common/manifest_location_struct_traits.cc b/extensions/common/manifest_location_struct_traits.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b78ecb4b2406c6c11b1d55b067ac497dc35893d6
--- /dev/null
+++ b/extensions/common/manifest_location_struct_traits.cc
@@ -0,0 +1,90 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "extensions/common/manifest_location_struct_traits.h"
+
+namespace mojo {
+
+using ::extensions::mojom::ManifestLocation;
+using ::extensions::Manifest;
+
+// static
+ManifestLocation EnumTraits<ManifestLocation, Manifest::Location>::ToMojom(
+    Manifest::Location input) {
+  switch (input) {
+    case Manifest::Location::INVALID_LOCATION:
+      return ManifestLocation::INVALID_LOCATION;
+    case Manifest::Location::INTERNAL:
+      return ManifestLocation::INTERNAL;
+    case Manifest::Location::EXTERNAL_PREF:
+      return ManifestLocation::EXTERNAL_PREF;
+    case Manifest::Location::EXTERNAL_REGISTRY:
+      return ManifestLocation::EXTERNAL_REGISTRY;
+    case Manifest::Location::UNPACKED:
+      return ManifestLocation::UNPACKED;
+    case Manifest::Location::COMPONENT:
+      return ManifestLocation::COMPONENT;
+    case Manifest::Location::EXTERNAL_PREF_DOWNLOAD:
+      return ManifestLocation::EXTERNAL_PREF_DOWNLOAD;
+    case Manifest::Location::EXTERNAL_POLICY_DOWNLOAD:
+      return ManifestLocation::EXTERNAL_POLICY_DOWNLOAD;
+    case Manifest::Location::COMMAND_LINE:
+      return ManifestLocation::COMMAND_LINE;
+    case Manifest::Location::EXTERNAL_POLICY:
+      return ManifestLocation::EXTERNAL_POLICY;
+    case Manifest::Location::EXTERNAL_COMPONENT:
+      return ManifestLocation::EXTERNAL_COMPONENT;
+
+    case Manifest::Location::NUM_LOCATIONS:
+      break;
+  }
+
+  NOTREACHED();
+  return {};
+}
+
+// static
+bool EnumTraits<ManifestLocation, Manifest::Location>::FromMojom(
+    ManifestLocation input,
+    Manifest::Location* output) {
+  switch (input) {
+    case ManifestLocation::INVALID_LOCATION:
+      *output = Manifest::Location::INVALID_LOCATION;
+      return true;
+    case ManifestLocation::INTERNAL:
+      *output = Manifest::Location::INTERNAL;
+      return true;
+    case ManifestLocation::EXTERNAL_PREF:
+      *output = Manifest::Location::EXTERNAL_PREF;
+      return true;
+    case ManifestLocation::EXTERNAL_REGISTRY:
+      *output = Manifest::Location::EXTERNAL_REGISTRY;
+      return true;
+    case ManifestLocation::UNPACKED:
+      *output = Manifest::Location::UNPACKED;
+      return true;
+    case ManifestLocation::COMPONENT:
+      *output = Manifest::Location::COMPONENT;
+      return true;
+    case ManifestLocation::EXTERNAL_PREF_DOWNLOAD:
+      *output = Manifest::Location::EXTERNAL_PREF_DOWNLOAD;
+      return true;
+    case ManifestLocation::EXTERNAL_POLICY_DOWNLOAD:
+      *output = Manifest::Location::EXTERNAL_POLICY_DOWNLOAD;
+      return true;
+    case ManifestLocation::COMMAND_LINE:
+      *output = Manifest::Location::COMMAND_LINE;
+      return true;
+    case ManifestLocation::EXTERNAL_POLICY:
+      *output = Manifest::Location::EXTERNAL_POLICY;
+      return true;
+    case ManifestLocation::EXTERNAL_COMPONENT:
+      *output = Manifest::Location::EXTERNAL_COMPONENT;
+      return true;
+  }
+
+  return false;
+}
+
+}  // namespace mojo