Replace most LOG statements with DLOG statements in base.

base/threading/thread_checker_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/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/threading/simple_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 
 // Simple class to exercise the basics of ThreadChecker.
 // Both the destructor and DoStuff should verify that they were
 // called on the same thread as the constructor.
 class ThreadCheckerClass : public ThreadChecker {
  public:
   ThreadCheckerClass() {}
 
   // Verifies that it was called on the same thread as the constructor.
   void DoStuff() {
-    CHECK(CalledOnValidThread());
+    DCHECK(CalledOnValidThread());
   }
 
   void DetachFromThread() {
     ThreadChecker::DetachFromThread();
   }
 
   static void MethodOnDifferentThreadImpl();
   static void DetachThenCallFromDifferentThreadImpl();
 
  private:
@@ skipping 124 matching lines @@
 }
 #else
 TEST(ThreadCheckerTest, DetachFromThreadInRelease) {
   ThreadCheckerClass::DetachThenCallFromDifferentThreadImpl();
 }
 #endif  // NDEBUG
 
 #endif  // GTEST_HAS_DEATH_TEST || NDEBUG
 
 }  // namespace base