[Hacky prototype] Create a shared-memory high-performance reporting service.

services/blamer/BUILD.gn

Index: services/blamer/BUILD.gn
diff --git a/services/blamer/BUILD.gn b/services/blamer/BUILD.gn
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+# 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.
+
+# There should only be a single "blamer" service. It is currently in the browser
+# process, but should be co-hosted with the resource coordinator at some point.
+import("//services/catalog/public/tools/catalog.gni")
+import("//services/service_manager/public/cpp/service.gni")
+import("//services/service_manager/public/service_manifest.gni")
+import("//services/service_manager/public/tools/test/service_test.gni")
+
+source_set("lib") {
+  sources = [
+    "blamer_service.cc",
+    "blamer_service.h",
+    "heap_object_types.h",
+    "service_main.cc",
+    "shared_memory_heap.cc",
+    "shared_memory_heap.h",
+    "shared_memory_heap_registry.cc",
+    "shared_memory_heap_registry.h",
+  ]
+
+  public_deps = [
+    "//base",
+    "//mojo/public/cpp/bindings",
+    "//services/blamer/public/cpp",
+    "//services/blamer/public/interfaces",
+  ]
+
+  data_deps = [
+    ":manifest",
+  ]
+}
+
+service_manifest("manifest") {
+  name = "blamer"
+  source = "manifest.json"
+}
+
+service("blamer") {
+  sources = [
+    "service_main.cc",
+  ]
+
+  deps = [
+    ":lib",
+    "//mojo/public/cpp/system"
+  ]
+}
+
+source_set("tests") {
+  testonly = true
+
+  sources = [
+  ]
+
+  deps = [
+    ":lib",
+    "//base",
+    "//mojo/public/cpp/bindings",
+    "//services/blamer/public/cpp",
+    "//services/blamer/public/interfaces",
+    "//testing/gtest",
+  ]
+}
+
+service_test("blamer_unittests") {
+  sources = [
+  ]
+
+  catalog = ":blamer_unittests_catalog"
+
+  deps = [
+    "//base",
+    "//mojo/public/cpp/bindings",
+    "//services/blamer/public/cpp",
+    "//services/blamer/public/interfaces",
+    "//services/service_manager/public/cpp",
+    "//services/service_manager/public/cpp:service_test_support",
+    "//services/service_manager/public/interfaces",
+    "//testing/gtest",
+  ]
+
+  data_deps = [
+    ":blamer",
+    "//content/shell:content_shell",
+    "//services/ui/test_wm",
+  ]
+}
+
+service_manifest("unittest_manifest") {
+  name = "blamer_unittests"
+  source = "unittest_manifest.json"
+}
+
+catalog("blamer_unittests_catalog") {
+  embedded_services = [ ":unittest_manifest" ]
+  standalone_services = [ ":manifest" ]
+}