base: Change DCHECK_IS_ON to a macro DCHECK_IS_ON().

content/browser/android/java/gin_java_bridge_dispatcher_host.cc

 // Copyright 2014 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 "content/browser/android/java/gin_java_bridge_dispatcher_host.h"
 
 #include "base/android/java_handler_thread.h"
 #include "base/android/jni_android.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/atomic_sequence_num.h"
@@ skipping 126 matching lines @@
                : GinJavaBoundObject::CreateTransient(ref, safe_annotation_clazz,
                                                      holder);
   // Note that we are abusing the fact that StaticAtomicSequenceNumber
   // uses Atomic32 as a counter, so it is guaranteed that it will not
   // overflow our int32 IDs. IDs start from 1.
   GinJavaBoundObject::ObjectID object_id = g_next_object_id.GetNext() + 1;
   {
     base::AutoLock locker(objects_lock_);
     objects_[object_id] = new_object;
   }
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
   {
     GinJavaBoundObject::ObjectID added_object_id;
     DCHECK(FindObjectId(object, &added_object_id));
     DCHECK_EQ(object_id, added_object_id);
   }
-#endif  // DCHECK_IS_ON
+#endif  // DCHECK_IS_ON()
   base::android::ScopedJavaLocalRef<jobject> retained_object_set =
         retained_object_set_.get(env);
   if (!retained_object_set.is_null()) {
     base::AutoLock locker(objects_lock_);
     JNI_Java_HashSet_add(env, retained_object_set, object);
   }
   return object_id;
 }
 
 bool GinJavaBridgeDispatcherHost::FindObjectId(
@@ skipping 317 matching lines @@
   if (iter == objects_.end())
     return;
   JavaObjectWeakGlobalRef ref =
       RemoveHolderAndAdvanceLocked(GetCurrentRoutingID(), &iter);
   if (!ref.is_empty()) {
     RemoveFromRetainedObjectSetLocked(ref);
   }
 }
 
 }  // namespace content