base: Remove the string logging from CHECK().

ash/test/ash_test_base.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 "ash/test/ash_test_base.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/common/test/test_session_state_delegate.h"
@@ skipping 95 matching lines @@
 #endif
 
   ash_test_environment_ = AshTestEnvironment::Create();
 
   // Must initialize |ash_test_helper_| here because some tests rely on
   // AshTestBase methods before they call AshTestBase::SetUp().
   ash_test_helper_.reset(new AshTestHelper(ash_test_environment_.get()));
 }
 
 AshTestBase::~AshTestBase() {
-  CHECK(setup_called_)
-      << "You have overridden SetUp but never called AshTestBase::SetUp";
-  CHECK(teardown_called_)
-      << "You have overridden TearDown but never called AshTestBase::TearDown";
+  // You have overridden SetUp but never called AshTestBase::SetUp
+  CHECK(setup_called_);
+  // You have overridden TearDown but never called AshTestBase::TearDown
+  CHECK(teardown_called_);
 }
 
 void AshTestBase::SetUp() {
   setup_called_ = true;
 
   // Clears the saved state so that test doesn't use on the wrong
   // default state.
   shell::ToplevelWindow::ClearSavedStateForTest();
 
   // TODO(jamescook): Can we do this without changing command line?
@@ skipping 272 matching lines @@
 
 void AshTestBase::SwapPrimaryDisplay() {
   if (display::Screen::GetScreen()->GetNumDisplays() <= 1)
     return;
   Shell::GetInstance()->window_tree_host_manager()->SetPrimaryDisplayId(
       display_manager()->GetSecondaryDisplay().id());
 }
 
 }  // namespace test
 }  // namespace ash