Restrict sending GWS ID only to signed in users

chrome/browser/android/data_usage/external_data_use_reporter_unittest.cc

 // Copyright 2016 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/android/data_usage/external_data_use_reporter.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/metrics/field_trial.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/android/data_usage/data_use_tab_model.h"
 #include "chrome/browser/android/data_usage/external_data_use_observer.h"
+#include "chrome/test/base/testing_browser_process.h"
+#include "chrome/test/base/testing_profile.h"
+#include "chrome/test/base/testing_profile_manager.h"
 #include "components/data_usage/core/data_use.h"
 #include "components/data_usage/core/data_use_aggregator.h"
 #include "components/sessions/core/session_id.h"
 #include "components/variations/variations_associated_data.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/base/network_change_notifier.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
@@ skipping 18 matching lines @@
 
 namespace chrome {
 
 namespace android {
 
 class ExternalDataUseReporterTest : public testing::Test {
  public:
   void SetUp() override {
     thread_bundle_.reset(new content::TestBrowserThreadBundle(
         content::TestBrowserThreadBundle::IO_MAINLOOP));
+    profile_manager_.reset(
+        new TestingProfileManager(TestingBrowserProcess::GetGlobal()));
+    EXPECT_TRUE(profile_manager_->SetUp());
+    profile_ = profile_manager_->CreateTestingProfile("p1");
+
     io_task_runner_ = content::BrowserThread::GetTaskRunnerForThread(
         content::BrowserThread::IO);
     ui_task_runner_ = content::BrowserThread::GetTaskRunnerForThread(
         content::BrowserThread::UI);
     data_use_aggregator_.reset(
         new data_usage::DataUseAggregator(nullptr, nullptr));
     external_data_use_observer_.reset(new ExternalDataUseObserver(
         data_use_aggregator_.get(), io_task_runner_.get(),
         ui_task_runner_.get()));
     // Wait for |external_data_use_observer_| to create the Java object.
@@ skipping 82 matching lines @@
 
   int64_t default_download_bytes() const {
     return external_data_use_reporter()->data_use_report_min_bytes_;
   }
 
  private:
   std::unique_ptr<content::TestBrowserThreadBundle> thread_bundle_;
   std::unique_ptr<data_usage::DataUseAggregator> data_use_aggregator_;
   std::unique_ptr<ExternalDataUseObserver> external_data_use_observer_;
 
+  std::unique_ptr<TestingProfileManager> profile_manager_;
+
+  // Test profile used by the tests is owned by |profile_manager_|.
+  TestingProfile* profile_;
+
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
 };
 
 // Verifies that buffer size does not exceed the specified limit.
 TEST_F(ExternalDataUseReporterTest, BufferSize) {
   base::HistogramTester histogram_tester;
 
   AddDefaultMatchingRule();
   TriggerTabTrackingOnDefaultTab();
@@ skipping 374 matching lines @@
   EXPECT_EQ(
       base::TimeDelta::FromMilliseconds(kDefaultMaxDataReportSubmitWaitMsec),
       external_data_use_reporter()->data_report_submit_timeout_);
   EXPECT_EQ(kDataUseReportMinBytes,
             external_data_use_reporter()->data_use_report_min_bytes_);
 }
 
 }  // namespace android
 
 }  // namespace chrome