1 files changed, 99 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/src/components/request-list/RequestListColumnTransferredSize.js b/devtools/client/netmonitor/src/components/request-list/RequestListColumnTransferredSize.js
new file mode 100644
index 0000000000..63cc7a7009
--- /dev/null
+++ b/devtools/client/netmonitor/src/components/request-list/RequestListColumnTransferredSize.js
@@ -0,0 +1,99 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const {
+  Component,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
+const {
+  getFormattedSize,
+} = require("resource://devtools/client/netmonitor/src/utils/format-utils.js");
+const {
+  L10N,
+} = require("resource://devtools/client/netmonitor/src/utils/l10n.js");
+const {
+  propertiesEqual,
+} = require("resource://devtools/client/netmonitor/src/utils/request-utils.js");
+const {
+  BLOCKED_REASON_MESSAGES,
+} = require("resource://devtools/client/netmonitor/src/constants.js");
+
+const SIZE_CACHED = L10N.getStr("networkMenu.sizeCached");
+const SIZE_SERVICE_WORKER = L10N.getStr("networkMenu.sizeServiceWorker");
+const SIZE_UNAVAILABLE = L10N.getStr("networkMenu.sizeUnavailable");
+const SIZE_UNAVAILABLE_TITLE = L10N.getStr("networkMenu.sizeUnavailable.title");
+const UPDATED_TRANSFERRED_PROPS = [
+  "transferredSize",
+  "fromCache",
+  "isRacing",
+  "fromServiceWorker",
+];
+
+class RequestListColumnTransferredSize extends Component {
+  static get propTypes() {
+    return {
+      item: PropTypes.object.isRequired,
+    };
+  }
+
+  shouldComponentUpdate(nextProps) {
+    return !propertiesEqual(
+      UPDATED_TRANSFERRED_PROPS,
+      this.props.item,
+      nextProps.item
+    );
+  }
+
+  render() {
+    const {
+      blockedReason,
+      blockingExtension,
+      fromCache,
+      fromServiceWorker,
+      status,
+      transferredSize,
+      isRacing,
+    } = this.props.item;
+    let text;
+
+    if (blockedReason && blockingExtension) {
+      text = L10N.getFormatStr("networkMenu.blockedby", blockingExtension);
+    } else if (blockedReason) {
+      // If we receive a platform error code, print it as-is
+      if (typeof blockedReason == "string" && blockedReason.startsWith("NS_")) {
+        text = blockedReason;
+      } else {
+        text =
+          BLOCKED_REASON_MESSAGES[blockedReason] ||
+          L10N.getStr("networkMenu.blocked2");
+      }
+    } else if (fromCache || status === "304") {
+      text = SIZE_CACHED;
+    } else if (fromServiceWorker) {
+      text = SIZE_SERVICE_WORKER;
+    } else if (typeof transferredSize == "number") {
+      text = getFormattedSize(transferredSize);
+      if (isRacing && typeof isRacing == "boolean") {
+        text = L10N.getFormatStr("networkMenu.raced", text);
+      }
+    } else if (transferredSize === null) {
+      text = SIZE_UNAVAILABLE;
+    }
+
+    const title = text == SIZE_UNAVAILABLE ? SIZE_UNAVAILABLE_TITLE : text;
+
+    return dom.td(
+      {
+        className: "requests-list-column requests-list-transferred",
+        title,
+      },
+      text
+    );
+  }
+}
+
+module.exports = RequestListColumnTransferredSize;