Move ranker_model_loader to a new component.

components/machine_intelligence/ranker_model_unittest.cc

 // 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 "components/translate/core/browser/ranker_model.h"
+#include "components/machine_intelligence/ranker_model.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "base/time/time.h"
-#include "components/translate/core/browser/proto/ranker_model.pb.h"
+#include "components/machine_intelligence/proto/ranker_model.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
-using chrome_intelligence::RankerModel;
+using machine_intelligence::RankerModel;
 
 const char kModelURL[] = "https://some.url.net/model";
 
 int64_t InSeconds(const base::Time t) {
   return (t - base::Time()).InSeconds();
 }
 
 std::unique_ptr<RankerModel> NewModel(const std::string& model_url,
                                       base::Time last_modified,
                                       base::TimeDelta cache_duration) {
@@ skipping 40 matching lines @@
 TEST(RankerModelTest, IsExpired) {
   base::Time today = base::Time::Now();
   base::TimeDelta days_15 = base::TimeDelta::FromDays(15);
   base::TimeDelta days_30 = base::TimeDelta::FromDays(30);
   base::TimeDelta days_60 = base::TimeDelta::FromDays(60);
 
   EXPECT_FALSE(NewModel(kModelURL, today, days_30)->IsExpired());
   EXPECT_FALSE(NewModel(kModelURL, today - days_15, days_30)->IsExpired());
   EXPECT_TRUE(NewModel(kModelURL, today - days_60, days_30)->IsExpired());
 }