Full hookup of BudgetManager interfaces to BudgetDatabase.

chrome/browser/push_messaging/push_messaging_browsertest.cc

 // Copyright 2014 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 <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <string>
 
 #include "base/barrier_closure.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
-#include "base/test/histogram_tester.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_remover.h"
 #include "chrome/browser/browsing_data/browsing_data_remover_factory.h"
 #include "chrome/browser/browsing_data/browsing_data_remover_test_util.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/engagement/site_engagement_service.h"
 #include "chrome/browser/lifetime/keep_alive_registry.h"
 #include "chrome/browser/lifetime/keep_alive_types.h"
@@ skipping 235 matching lines @@
     SiteEngagementService* service =
         SiteEngagementService::Get(GetBrowser()->profile());
     service->ResetScoreForURL(url, score);
   }
 
  protected:
   virtual std::string GetTestURL() { return "/push_messaging/test.html"; }
 
   virtual Browser* GetBrowser() const { return browser(); }
 
-  base::HistogramTester* GetHistogramTester() { return &histogram_tester_; }
-
  private:
   std::unique_ptr<net::EmbeddedTestServer> https_server_;
   gcm::FakeGCMProfileService* gcm_service_;
   PushMessagingServiceImpl* push_service_;
-  base::HistogramTester histogram_tester_;
 
 #if defined(ENABLE_NOTIFICATIONS)
   std::unique_ptr<StubNotificationUIManager> notification_manager_;
   std::unique_ptr<MessageCenterDisplayService> display_service_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(PushMessagingBrowserTest);
 };
 
 class PushMessagingBrowserTestEmptySubscriptionOptions
@@ skipping 549 matching lines @@
   ASSERT_TRUE(RunScript("resultQueue.pop()", &script_result, web_contents));
   EXPECT_EQ("shownotification", script_result);
 
   ASSERT_EQ(1u, notification_manager()->GetNotificationCount());
   {
     const Notification& first_notification =
         notification_manager()->GetNotificationAt(0);
 
     EXPECT_NE(kPushMessagingForcedNotificationTag, first_notification.tag());
   }
-
-  // Check that the UMA has been recorded correctly.
-  // There should be a total of 7 budget samples, spread across 3 buckets. The
-  // first four notifications (before any budget is consumed) have budget of 4,
-  // which is the starting SES. The next one has 2 (one hidden notification) and
-  // the final two have 0 (two hidden notifications.
-  std::vector<base::Bucket> buckets =
-      GetHistogramTester()->GetAllSamples("PushMessaging.BackgroundBudget");
-  ASSERT_EQ(3.0, buckets.size());
-  // First bucket is for 0 budget, which has 2 samples.
-  EXPECT_EQ(0, buckets[0].min);
-  EXPECT_EQ(2, buckets[0].count);
-  // Second bucket is for 2 budget, which has 1 sample.
-  EXPECT_EQ(2, buckets[1].min);
-  EXPECT_EQ(1, buckets[1].count);
-  // Final bucket is for 4 budget, which has 4 samples.
-  EXPECT_EQ(4, buckets[2].min);
-  EXPECT_EQ(4, buckets[2].count);
-
-  std::vector<base::Bucket> no_budget_buckets =
-      GetHistogramTester()->GetAllSamples("PushMessaging.SESForNoBudgetOrigin");
-  ASSERT_EQ(1.0, no_budget_buckets.size());
-  EXPECT_EQ(4, no_budget_buckets[0].min);
-  EXPECT_EQ(2, no_budget_buckets[0].count);
-
-  std::vector<base::Bucket> low_budget_buckets =
-      GetHistogramTester()->GetAllSamples(
-          "PushMessaging.SESForLowBudgetOrigin");
-  ASSERT_EQ(1.0, low_budget_buckets.size());
-  EXPECT_EQ(4, low_budget_buckets[0].min);
-  EXPECT_EQ(1, low_budget_buckets[0].count);
 }
 
 IN_PROC_BROWSER_TEST_F(PushMessagingBrowserTest,
                        PushEventAllowSilentPushCommandLineFlag) {
   std::string script_result;
 
   TryToSubscribeSuccessfully("1-0" /* expected_push_subscription_id */);
 
   PushMessagingAppIdentifier app_identifier =
       GetAppIdentifierForServiceWorkerRegistration(0LL);
@@ skipping 684 matching lines @@
   ASSERT_FALSE(background_mode_manager->IsBackgroundModeActive());
 
   // After dropping the last subscription background mode is still inactive.
   std::string script_result;
   gcm_service()->AddExpectedUnregisterResponse(gcm::GCMClient::SUCCESS);
   ASSERT_TRUE(RunScript("unsubscribePush()", &script_result));
   EXPECT_EQ("unsubscribe result: true", script_result);
   ASSERT_FALSE(background_mode_manager->IsBackgroundModeActive());
 }
 #endif  // BUILDFLAG(ENABLE_BACKGROUND) && !defined(OS_CHROMEOS)