favor DCHECK_CURRENTLY_ON for better logs in content/browser/[a-d]*

content/browser/devtools/devtools_agent_host_impl.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 "content/browser/devtools/devtools_agent_host_impl.h"
 
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 49 matching lines @@
                                           worker_route_id)) {
     return host;
   }
   return ServiceWorkerDevToolsManager::GetInstance()
       ->GetDevToolsAgentHostForWorker(worker_process_id, worker_route_id);
 }
 
 DevToolsAgentHostImpl::DevToolsAgentHostImpl()
     : id_(base::GenerateGUID()),
       client_(NULL) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   g_instances.Get()[id_] = this;
 }
 
 DevToolsAgentHostImpl::~DevToolsAgentHostImpl() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   g_instances.Get().erase(g_instances.Get().find(id_));
 }
 
 // static
 scoped_refptr<DevToolsAgentHost> DevToolsAgentHost::GetForId(
     const std::string& id) {
   if (g_instances == NULL)
     return NULL;
   Instances::iterator it = g_instances.Get().find(id);
   if (it == g_instances.Get().end())
@@ skipping 127 matching lines @@
      (*it)->Run(agent_host, attached);
 }
 
 void DevToolsAgentHostImpl::Inspect(BrowserContext* browser_context) {
   DevToolsManager* manager = DevToolsManager::GetInstance();
   if (manager->delegate())
     manager->delegate()->Inspect(browser_context, this);
 }
 
 }  // namespace content