favor DCHECK_CURRENTLY_ON for better logs in extensions/

extensions/browser/api/bluetooth/bluetooth_event_router.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 "extensions/browser/api/bluetooth/bluetooth_event_router.h"
 
 #include <map>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 24 matching lines @@
 
 namespace bluetooth = core_api::bluetooth;
 namespace bt_private = core_api::bluetooth_private;
 
 BluetoothEventRouter::BluetoothEventRouter(content::BrowserContext* context)
     : browser_context_(context),
       adapter_(NULL),
       num_event_listeners_(0),
       extension_registry_observer_(this),
       weak_ptr_factory_(this) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DCHECK(browser_context_);
   registrar_.Add(this,
                  extensions::NOTIFICATION_EXTENSION_HOST_DESTROYED,
                  content::Source<content::BrowserContext>(browser_context_));
   extension_registry_observer_.Add(ExtensionRegistry::Get(browser_context_));
 }
 
 BluetoothEventRouter::~BluetoothEventRouter() {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (adapter_.get()) {
     adapter_->RemoveObserver(this);
     adapter_ = NULL;
   }
   CleanUpAllExtensions();
 }
 
 bool BluetoothEventRouter::IsBluetoothSupported() const {
   return adapter_.get() ||
          device::BluetoothAdapterFactory::IsBluetoothAdapterAvailable();
@@ skipping 153 matching lines @@
       adapter_->RemovePairingDelegate(delegate);
     pairing_delegate_map_.erase(extension_id);
     delete delegate;
     MaybeReleaseAdapter();
   }
 }
 
 void BluetoothEventRouter::AdapterPresentChanged(
     device::BluetoothAdapter* adapter,
     bool present) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (adapter != adapter_.get()) {
     DVLOG(1) << "Ignoring event for adapter " << adapter->GetAddress();
     return;
   }
   DispatchAdapterStateEvent();
 }
 
 void BluetoothEventRouter::AdapterPoweredChanged(
     device::BluetoothAdapter* adapter,
     bool has_power) {
@@ skipping 175 matching lines @@
 }
 
 void BluetoothEventRouter::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const Extension* extension,
     UnloadedExtensionInfo::Reason reason) {
   CleanUpForExtension(extension->id());
 }
 
 }  // namespace extensions