Replace DCHECK(BrowserThread::CurrentlyOn) with DCHECK_CURRENTLY_ON in extensions.

chrome/browser/extensions/webstore_installer.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 "chrome/browser/extensions/webstore_installer.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 240 matching lines @@
                                      InstallSource source)
     : content::WebContentsObserver(web_contents),
       profile_(profile),
       delegate_(delegate),
       id_(id),
       install_source_(source),
       download_item_(NULL),
       approval_(approval.release()),
       total_modules_(0),
       download_started_(false) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(web_contents);
 
   registrar_.Add(this, chrome::NOTIFICATION_CRX_INSTALLER_DONE,
                  content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_INSTALLED,
                  content::Source<Profile>(profile->GetOriginalProfile()));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_INSTALL_ERROR,
                  content::Source<CrxInstaller>(NULL));
 }
 
 void WebstoreInstaller::Start() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   AddRef();  // Balanced in ReportSuccess and ReportFailure.
 
   if (!Extension::IdIsValid(id_)) {
     ReportFailure(kInvalidIdError, FAILURE_REASON_OTHER);
     return;
   }
 
   ExtensionService* extension_service =
     ExtensionSystem::Get(profile_)->extension_service();
   if (approval_.get() && approval_->dummy_extension) {
@@ skipping 261 matching lines @@
 
 // http://crbug.com/165634
 // http://crbug.com/126013
 // The current working theory is that one of the many pointers dereferenced in
 // here is occasionally deleted before all of its referers are nullified,
 // probably in a callback race. After this comment is released, the crash
 // reports should narrow down exactly which pointer it is.  Collapsing all the
 // early-returns into a single branch makes it hard to see exactly which pointer
 // it is.
 void WebstoreInstaller::StartDownload(const base::FilePath& file) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   if (file.empty()) {
     ReportFailure(kDownloadDirectoryError, FAILURE_REASON_OTHER);
     return;
   }
 
   DownloadManager* download_manager =
       BrowserContext::GetDownloadManager(profile_);
   if (!download_manager) {
     ReportFailure(kDownloadDirectoryError, FAILURE_REASON_OTHER);
@@ skipping 127 matching lines @@
         1,
         kMaxSizeKb,
         kNumBuckets);
   }
   UMA_HISTOGRAM_BOOLEAN(
       "Extensions.WebstoreDownload.InterruptTotalSizeUnknown",
       total_bytes <= 0);
 }
 
 }  // namespace extensions