base: Remove the string logging from CHECK().

base/logging_unittest.cc

 // Copyright (c) 2011 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 "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/macros.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 162 matching lines @@
 #if !defined(OFFICIAL_BUILD)
 
 TEST_F(LoggingTest, CheckStreamsAreLazy) {
   MockLogSource mock_log_source, uncalled_mock_log_source;
   EXPECT_CALL(mock_log_source, Log()).Times(8).
       WillRepeatedly(Return("check message"));
   EXPECT_CALL(uncalled_mock_log_source, Log()).Times(0);
 
   SetLogAssertHandler(&LogSink);
 
-  CHECK(mock_log_source.Log()) << uncalled_mock_log_source.Log();
-  PCHECK(!mock_log_source.Log()) << mock_log_source.Log();
-  CHECK_EQ(mock_log_source.Log(), mock_log_source.Log())
-      << uncalled_mock_log_source.Log();
-  CHECK_NE(mock_log_source.Log(), mock_log_source.Log())
-      << mock_log_source.Log();
+  CHECK(mock_log_source.Log());
+  CHECK(!mock_log_source.Log());
+  CHECK_EQ(mock_log_source.Log(), mock_log_source.Log());
+  CHECK_NE(mock_log_source.Log(), mock_log_source.Log());
 }
 
 #endif
 
 TEST_F(LoggingTest, DebugLoggingReleaseBehavior) {
 #if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
   int debug_only_variable = 1;
 #endif
   // These should avoid emitting references to |debug_only_variable|
   // in release mode.
@@ skipping 142 matching lines @@
     std::wstring wstr = L"Hello World";
     std::ostringstream ostr;
     ostr << wstr;
     EXPECT_EQ("Hello World", ostr.str());
   }
 }  // namespace nested_test
 
 }  // namespace
 
 }  // namespace logging