[chrome.cast.channel] Remove event logging.

extensions/browser/api/cast_channel/keep_alive_delegate_unittest.cc

 // Copyright 2015 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 "extensions/browser/api/cast_channel/keep_alive_delegate.h"
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
-#include "base/test/simple_test_clock.h"
 #include "base/timer/mock_timer.h"
 #include "extensions/browser/api/cast_channel/cast_test_util.h"
 #include "net/base/net_errors.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::_;
 using testing::Sequence;
 
 namespace extensions {
@@ skipping 25 matching lines @@
 };
 
 class KeepAliveDelegateTest : public testing::Test {
  public:
   KeepAliveDelegateTest() {}
   ~KeepAliveDelegateTest() override {}
 
  protected:
   void SetUp() override {
     inner_delegate_ = new MockCastTransportDelegate;
-    logger_ = new Logger(
-        std::unique_ptr<base::Clock>(new base::SimpleTestClock), base::Time());
+    logger_ = new Logger();
     keep_alive_.reset(new KeepAliveDelegate(
         &socket_, logger_, base::WrapUnique(inner_delegate_),
         base::TimeDelta::FromMilliseconds(kTestPingTimeoutMillis),
         base::TimeDelta::FromMilliseconds(kTestLivenessTimeoutMillis)));
     liveness_timer_ = new MockTimerWithMonitoredReset(true, false);
     ping_timer_ = new MockTimerWithMonitoredReset(true, false);
     EXPECT_CALL(*liveness_timer_, Stop()).Times(0);
     EXPECT_CALL(*ping_timer_, Stop()).Times(0);
     keep_alive_->SetTimersForTest(base::WrapUnique(ping_timer_),
                                   base::WrapUnique(liveness_timer_));
@@ skipping 139 matching lines @@
 
   // Process a late-arriving PING/PONG message, which should have no effect.
   keep_alive_->OnMessage(late_ping_message);
   RunPendingTasks();
 }
 
 }  // namespace
 }  // namespace cast_channel
 }  // namespace api
 }  // namespace extensions