favor DCHECK_CURRENTLY_ON for better logs in content/browser/[f-p]*

content/browser/power_save_blocker_win.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/power_save_blocker_impl.h"
 
 #include <windows.h>
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 116 matching lines @@
   ~Delegate() {}
 
   PowerSaveBlockerType type_;
   const std::string description_;
   base::win::ScopedHandle handle_;
 
   DISALLOW_COPY_AND_ASSIGN(Delegate);
 };
 
 void PowerSaveBlockerImpl::Delegate::ApplyBlock() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (base::win::GetVersion() < base::win::VERSION_WIN7)
     return ApplySimpleBlock(type_, 1);
 
   handle_.Set(CreatePowerRequest(RequestType(), description_));
 }
 
 void PowerSaveBlockerImpl::Delegate::RemoveBlock() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (base::win::GetVersion() < base::win::VERSION_WIN7)
     return ApplySimpleBlock(type_, -1);
 
   DeletePowerRequest(RequestType(), handle_.Take());
 }
 
 POWER_REQUEST_TYPE PowerSaveBlockerImpl::Delegate::RequestType() {
   if (type_ == kPowerSaveBlockPreventDisplaySleep)
     return PowerRequestDisplayRequired;
 
@@ skipping 12 matching lines @@
       base::Bind(&Delegate::ApplyBlock, delegate_));
 }
 
 PowerSaveBlockerImpl::~PowerSaveBlockerImpl() {
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&Delegate::RemoveBlock, delegate_));
 }
 
 }  // namespace content