[Memory-UMA] Add ProcessMap, an Identity to Pid map

services/resource_coordinator/BUILD.gn

 # 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 be only one resource coordinator. It is currently
 # in the browser process. So, only //content/browser should link to this target.
 # Others modules should only need the public targets.
 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 = [
     "coordination_unit/coordination_unit_impl.cc",
     "coordination_unit/coordination_unit_impl.h",
     "coordination_unit/coordination_unit_provider_impl.cc",
     "coordination_unit/coordination_unit_provider_impl.h",
     "memory/coordinator/coordinator_impl.cc",
     "memory/coordinator/coordinator_impl.h",
+    "memory/coordinator/process_map.cc",
+    "memory/coordinator/process_map.h",
     "resource_coordinator_service.cc",
     "resource_coordinator_service.h",
   ]
 
   public_deps = [
     "//base",
     "//mojo/public/cpp/bindings",
     "//services/resource_coordinator/public/cpp:resource_coordinator_cpp",
   ]
 }
@@ skipping 62 matching lines @@
 
 service_manifest("unittest_manifest") {
   name = "resource_coordinator_unittests"
   source = "unittest_manifest.json"
 }
 
 catalog("resource_coordinator_unittests_catalog") {
   embedded_services = [ ":unittest_manifest" ]
   standalone_services = [ ":manifest" ]
 }