Add type converters from Mojo notifications to the content types

content/browser/notifications/type_converters.cc

Index: content/browser/notifications/type_converters.cc
diff --git a/content/browser/notifications/type_converters.cc b/content/browser/notifications/type_converters.cc
new file mode 100644
index 0000000000000000000000000000000000000000..823eaa16d6fa09fe584bead2a2f1a95c9920448d
--- /dev/null
+++ b/content/browser/notifications/type_converters.cc
@@ -0,0 +1,139 @@
+// Copyright 2016 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 "content/browser/notifications/type_converters.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "base/time/time.h"
+
+using blink::mojom::NotificationDirection;
+using content::PlatformNotificationData;
+
+namespace mojo {
+
+PlatformNotificationData
+TypeConverter<PlatformNotificationData, blink::mojom::NotificationPtr>::Convert(
+    const blink::mojom::NotificationPtr& notification) {
+  PlatformNotificationData notification_data;
+
+  notification_data.title = base::UTF8ToUTF16(notification->title.get());
+
+  switch (notification->direction) {
+    case NotificationDirection::LEFT_TO_RIGHT:
+      notification_data.direction =
+          PlatformNotificationData::DIRECTION_LEFT_TO_RIGHT;
+      break;
+    case NotificationDirection::RIGHT_TO_LEFT:
+      notification_data.direction =
+          PlatformNotificationData::DIRECTION_RIGHT_TO_LEFT;
+      break;
+    case NotificationDirection::AUTO:
+      notification_data.direction = PlatformNotificationData::DIRECTION_AUTO;
+      break;
+  }
+
+  notification_data.lang = notification->lang;
+  notification_data.body = base::UTF8ToUTF16(notification->body.get());
+  notification_data.tag = notification->tag;
+  notification_data.icon = GURL(notification->icon.get());
+  notification_data.badge = GURL(notification->badge.get());
+
+  for (uint32_t vibration : notification->vibration_pattern)
+    notification_data.vibration_pattern.push_back(static_cast<int>(vibration));
+
+  notification_data.timestamp = base::Time::FromJsTime(notification->timestamp);
+  notification_data.renotify = notification->renotify;
+  notification_data.silent = notification->silent;
+  notification_data.require_interaction = notification->require_interaction;
+  notification_data.data.assign(notification->data.begin(),
+                                notification->data.end());
+
+  for (const auto& action : notification->actions) {
+    content::PlatformNotificationAction data_action;
+
+    switch (action->type) {
+      case blink::mojom::NotificationActionType::BUTTON:
+        data_action.type = content::PLATFORM_NOTIFICATION_ACTION_TYPE_BUTTON;
+        break;
+      case blink::mojom::NotificationActionType::TEXT:
+        data_action.type = content::PLATFORM_NOTIFICATION_ACTION_TYPE_TEXT;
+        break;
+    }
+
+    data_action.action = action->action;
+    data_action.title = base::UTF8ToUTF16(action->title.get());
+    data_action.icon = GURL(action->icon.get());
+    if (!action->placeholder.is_null()) {
+      data_action.placeholder = base::NullableString16(
+          base::UTF8ToUTF16(action->placeholder.get()), false /* is_null */);
+    }
+
+    notification_data.actions.push_back(data_action);
+  }
+
+  return notification_data;
+}
+
+blink::mojom::NotificationPtr
+TypeConverter<blink::mojom::NotificationPtr, PlatformNotificationData>::Convert(
+    const PlatformNotificationData& notification_data) {
+  blink::mojom::NotificationPtr notification =
+      blink::mojom::Notification::New();
+
+  notification->title = base::UTF16ToUTF8(notification_data.title);
+
+  switch (notification_data.direction) {
+    case PlatformNotificationData::DIRECTION_LEFT_TO_RIGHT:
+      notification->direction = NotificationDirection::LEFT_TO_RIGHT;
+      break;
+    case PlatformNotificationData::DIRECTION_RIGHT_TO_LEFT:
+      notification->direction = NotificationDirection::RIGHT_TO_LEFT;
+      break;
+    case PlatformNotificationData::DIRECTION_AUTO:
+      notification->direction = NotificationDirection::AUTO;
+      break;
+  }
+
+  notification->lang = notification_data.lang;
+  notification->body = base::UTF16ToUTF8(notification_data.body);
+  notification->tag = notification_data.tag;
+  notification->icon = notification_data.icon.spec();
+  notification->badge = notification_data.badge.spec();
+
+  for (int vibration : notification_data.vibration_pattern)
+    notification->vibration_pattern.push_back(static_cast<uint32_t>(vibration));
+
+  notification->timestamp = notification_data.timestamp.ToJsTime();
+  notification->renotify = notification_data.renotify;
+  notification->silent = notification_data.silent;
+  notification->require_interaction = notification_data.require_interaction;
+  notification->data = std::vector<int8_t>(notification_data.data.begin(),
+                                           notification_data.data.end());
+
+  for (const auto& data_action : notification_data.actions) {
+    blink::mojom::NotificationActionPtr action =
+        blink::mojom::NotificationAction::New();
+
+    switch (data_action.type) {
+      case content::PLATFORM_NOTIFICATION_ACTION_TYPE_BUTTON:
+        action->type = blink::mojom::NotificationActionType::BUTTON;
+        break;
+      case content::PLATFORM_NOTIFICATION_ACTION_TYPE_TEXT:
+        action->type = blink::mojom::NotificationActionType::TEXT;
+        break;
+    }
+
+    action->action = data_action.action;
+    action->title = base::UTF16ToUTF8(data_action.title);
+    action->icon = data_action.icon.spec();
+    if (!data_action.placeholder.is_null())
+      action->placeholder = base::UTF16ToUTF8(data_action.placeholder.string());
+
+    notification->actions.push_back(std::move(action));
+  }
+
+  return notification;
+}
+
+}  // namespace mojo