base: Change DCHECK_IS_ON to a macro DCHECK_IS_ON().

extensions/renderer/script_context_set.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 "extensions/renderer/script_context_set.h"
 
 #include "base/message_loop/message_loop.h"
 #include "content/public/renderer/render_view.h"
 #include "extensions/common/extension.h"
 #include "extensions/renderer/script_context.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
 ScriptContextSet::ScriptContextSet() {
 }
 ScriptContextSet::~ScriptContextSet() {
 }
 
 int ScriptContextSet::size() const {
   return static_cast<int>(contexts_.size());
 }
 
 void ScriptContextSet::Add(ScriptContext* context) {
-#if DCHECK_IS_ON
+#if DCHECK_IS_ON()
   // It's OK to insert the same context twice, but we should only ever have
   // one ScriptContext per v8::Context.
   for (ContextSet::iterator iter = contexts_.begin(); iter != contexts_.end();
        ++iter) {
     ScriptContext* candidate = *iter;
     if (candidate != context)
       DCHECK(candidate->v8_context() != context->v8_context());
   }
 #endif
   contexts_.insert(context);
@@ skipping 79 matching lines @@
       (*it)->DispatchOnUnloadEvent();
       removed.insert(*it);
       Remove(*it);
     }
   }
 
   return removed;
 }
 
 }  // namespace extensions