[fuchsia] Migrate d8 to a component framework v2 Fuchsia component

In the process, switch to using the Fuchsia GN SDK templates for
building the component and package.

Bug: v8:12589
Change-Id: I9b5a82accb0da2067e83bc80d691133550ce82cd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3879501
Auto-Submit: Greg Thompson <grt@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Alexander Schulze <alexschulze@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83084}

BUILD.gn

@@ -6385,18 +6385,25 @@ group("v8_archive") {
 # TODO(dglazkov): Remove the "!build_with_chromium" condition once this clause
 # is removed from Chromium.
 if (is_fuchsia && !build_with_chromium) {
-  import("//build/config/fuchsia/rules.gni")
+  import("//build/config/fuchsia/generate_runner_scripts.gni")
+  import("//third_party/fuchsia-sdk/sdk/build/component.gni")
+  import("//third_party/fuchsia-sdk/sdk/build/package.gni")
 
-  cr_fuchsia_package("d8_fuchsia_pkg") {
+  fuchsia_component("d8_component") {
     testonly = true
-    binary = ":d8"
-    manifest = "gni/v8.cmx"
-    package_name_override = "d8"
+    manifest = "gni/v8.cml"
+    data_deps = [ ":d8" ]
+  }
+
+  fuchsia_package("d8_pkg") {
+    testonly = true
+    package_name = "d8"
+    deps = [ ":d8_component" ]
   }
 
   fuchsia_package_installer("d8_fuchsia") {
     testonly = true
-    package = ":d8_fuchsia_pkg"
+    package = ":d8_pkg"
     package_name = "d8"
   }
 }

gni/OWNERS

@@ -1,5 +1,5 @@
 file:../INFRA_OWNERS
 
-per-file v8.cmx=victorgomes@chromium.org
+per-file v8.cml=victorgomes@chromium.org
 per-file release_branch_toggle.gni=v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com
-per-file release_branch_toggle.gni=vahl@chromium.org
+per-file release_branch_toggle.gni=vahl@chromium.org

gni/v8.cml

@@ -0,0 +1,21 @@
+// Copyright 2022 The V8 project authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+{
+  include: [ "syslog/client.shard.cml" ],
+  program: {
+    runner: "elf",
+    binary: "d8",
+  },
+  use: [
+    {
+      protocol: [
+        "fuchsia.kernel.VmexResource",
+      ],
+    },
+    {
+      storage: "tmp",
+      path: "/tmp",
+    },
+  ],
+}

gni/v8.cmx

@@ -1,52 +0,0 @@
-{
-  "facets": {
-    "fuchsia.test": {
-      "system-services": [
-        "fuchsia.kernel.VmexResource"
-      ]
-    }
-  },
-  "sandbox": {
-    "dev": [
-      "null",
-      "zero"
-    ],
-    "features": [
-      "deprecated-ambient-replace-as-executable",
-      "isolated-cache-storage",
-      "isolated-persistent-storage",
-      "isolated-temp",
-      "root-ssl-certificates",
-      "vulkan"
-    ],
-    "services": [
-      "fuchsia.accessibility.semantics.SemanticsManager",
-      "fuchsia.camera3.DeviceWatcher",
-      "fuchsia.device.NameProvider",
-      "fuchsia.fonts.Provider",
-      "fuchsia.intl.PropertyProvider",
-      "fuchsia.kernel.VmexResource",
-      "fuchsia.logger.Log",
-      "fuchsia.logger.LogSink",
-      "fuchsia.media.Audio",
-      "fuchsia.media.SessionAudioConsumerFactory",
-      "fuchsia.media.drm.Widevine",
-      "fuchsia.mediacodec.CodecFactory",
-      "fuchsia.memorypressure.Provider",
-      "fuchsia.net.NameLookup",
-      "fuchsia.net.interfaces.State",
-      "fuchsia.posix.socket.Provider",
-      "fuchsia.process.Launcher",
-      "fuchsia.sys.Environment",
-      "fuchsia.sys.Launcher",
-      "fuchsia.sys.Loader",
-      "fuchsia.sysmem.Allocator",
-      "fuchsia.ui.input.ImeService",
-      "fuchsia.ui.input.ImeVisibilityService",
-      "fuchsia.ui.scenic.Scenic",
-      "fuchsia.ui.policy.Presenter",
-      "fuchsia.vulkan.loader.Loader",
-      "fuchsia.web.ContextProvider"
-    ]
-  }
-}