Add the Play Store app search to the launcher.

chrome/browser/ui/app_list/search/playstore/mojo/app_discovery_result_traits.cc

Index: chrome/browser/ui/app_list/search/playstore/mojo/app_discovery_result_traits.cc
diff --git a/chrome/browser/ui/app_list/search/playstore/mojo/app_discovery_result_traits.cc b/chrome/browser/ui/app_list/search/playstore/mojo/app_discovery_result_traits.cc
new file mode 100644
index 0000000000000000000000000000000000000000..cf53376a61cf69a2dac171357de34995c82a20ec
--- /dev/null
+++ b/chrome/browser/ui/app_list/search/playstore/mojo/app_discovery_result_traits.cc
@@ -0,0 +1,50 @@
+// 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 "chrome/browser/ui/app_list/search/playstore/mojo/app_discovery_result_traits.h"
+
+#include <memory>

[Luis Héctor Chávez, 2017/06/22 19:49:17]

Leave only utility

[Jiaquan He, 2017/06/22 19:59:36]

Done.

+#include <string>
+#include <utility>
+#include <vector>
+
+namespace mojo {
+
+bool StructTraits<arc::mojom::AppDiscoveryResultDataView,
+                  std::unique_ptr<app_list::PlayStoreSearchResult>>::
+    Read(arc::mojom::AppDiscoveryResultDataView data,
+         std::unique_ptr<app_list::PlayStoreSearchResult>* out) {
+  base::Optional<std::string> launch_intent_uri;
+  if (!data.ReadLaunchIntentUri(&launch_intent_uri))
+    return false;
+
+  base::Optional<std::string> install_intent_uri;
+  if (!data.ReadInstallIntentUri(&install_intent_uri))
+    return false;
+
+  base::Optional<std::string> label;
+  if (!data.ReadLabel(&label))
+    return false;
+
+  base::Optional<std::string> publisher_name;
+  if (!data.ReadPublisherName(&publisher_name))
+    return false;
+
+  base::Optional<std::string> formatted_price;
+  if (!data.ReadFormattedPrice(&formatted_price))
+    return false;
+
+  std::vector<uint8_t> icon_png_data;
+  if (!data.ReadIconPngData(&icon_png_data))
+    return false;
+
+  *out = base::MakeUnique<app_list::PlayStoreSearchResult>(
+      std::move(launch_intent_uri), std::move(install_intent_uri),
+      std::move(label), data.is_instant_app(), data.is_recent(),
+      std::move(publisher_name), std::move(formatted_price),
+      data.review_score(), std::move(icon_png_data));
+  return true;
+}
+
+}  // namespace mojo