Fix CPM casting issue; refactor renderer crash events

chrome/browser/performance_monitor/database_unittest.cc

 // Copyright (c) 2012 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 <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 227 matching lines @@
 
 TEST_F(PerformanceMonitorDatabaseEventTest, GetAllEventTypes) {
   Database::EventTypeSet types = db_->GetEventTypes();
   ASSERT_EQ(2u, types.size());
   ASSERT_EQ(1u, types.count(EVENT_EXTENSION_INSTALL));
   ASSERT_EQ(1u, types.count(EVENT_EXTENSION_UNINSTALL));
 }
 
 TEST_F(PerformanceMonitorDatabaseEventTest, GetEventInTimeRange) {
   base::Time start_time = clock_->GetTime();
-  scoped_ptr<Event> crash_event = util::CreateRendererFreezeEvent(
-      clock_->GetTime(), "chrome://freeze");
+  scoped_ptr<Event> crash_event = util::CreateRendererFailureEvent(
+      clock_->GetTime(), EVENT_RENDERER_CRASH);
   db_->AddEvent(*crash_event.get());
   Database::EventVector events = db_->GetEvents(start_time, clock_->GetTime());
   ASSERT_EQ(1u, events.size());
   EXPECT_TRUE(events[0]->data()->Equals(crash_event->data()));
 }
 
 TEST_F(PerformanceMonitorDatabaseEventTest, GetInstallEvents) {
   Database::EventVector events = db_->GetEvents(EVENT_EXTENSION_INSTALL);
   ASSERT_EQ(2u, events.size());
   EXPECT_TRUE(events[0]->data()->Equals(install_event_1_->data()));
@@ skipping 142 matching lines @@
   base::Time end = clock_->GetTime();
   db_->AddMetric(kProcessChromeAggregate, METRIC_CPU_USAGE, std::string("21"));
   Database::MetricVector stats =
       db_->GetStatsForActivityAndMetric(METRIC_CPU_USAGE, start, end);
   ASSERT_EQ(2u, stats.size());
   ASSERT_EQ(3, stats[0].value);
   ASSERT_EQ(9, stats[1].value);
 }
 
 }  // namespace performance_monitor