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

extensions/browser/api/api_resource_manager.h

Index: extensions/browser/api/api_resource_manager.h
diff --git a/extensions/browser/api/api_resource_manager.h b/extensions/browser/api/api_resource_manager.h
index a3c774062cae3fc5a47104a4f9497aaec212c180..6374abec0e055f3f87748c08781b4da2326b6ad4 100644
--- a/extensions/browser/api/api_resource_manager.h
+++ b/extensions/browser/api/api_resource_manager.h
@@ -176,7 +176,7 @@ class ApiResourceManager : public BrowserContextKeyedAPI,
         : next_id_(1), thread_id_(thread_id) {}
 
     int Add(T* api_resource) {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
       int id = GenerateId();
       if (id > 0) {
         linked_ptr<T> resource_ptr(api_resource);
@@ -195,7 +195,7 @@ class ApiResourceManager : public BrowserContextKeyedAPI,
     }
 
     void Remove(const std::string& extension_id, int api_resource_id) {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
       if (GetOwnedResource(extension_id, api_resource_id) != NULL) {
         DCHECK(extension_resource_map_.find(extension_id) !=
                extension_resource_map_.end());
@@ -205,12 +205,12 @@ class ApiResourceManager : public BrowserContextKeyedAPI,
     }
 
     T* Get(const std::string& extension_id, int api_resource_id) {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
       return GetOwnedResource(extension_id, api_resource_id);
     }
 
     base::hash_set<int>* GetResourceIds(const std::string& extension_id) {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
       return GetOwnedResourceIds(extension_id);
     }
 
@@ -251,7 +251,7 @@ class ApiResourceManager : public BrowserContextKeyedAPI,
     }
 
     base::hash_set<int>* GetOwnedResourceIds(const std::string& extension_id) {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
       if (extension_resource_map_.find(extension_id) ==
           extension_resource_map_.end())
         return NULL;
@@ -271,7 +271,7 @@ class ApiResourceManager : public BrowserContextKeyedAPI,
 
     void CleanupResourcesFromExtension(const std::string& extension_id,
                                        bool remove_all) {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
 
       if (extension_resource_map_.find(extension_id) ==
           extension_resource_map_.end()) {
@@ -307,7 +307,7 @@ class ApiResourceManager : public BrowserContextKeyedAPI,
     }
 
     void Cleanup() {
-      DCHECK(content::BrowserThread::CurrentlyOn(thread_id_));
+      DCHECK_CURRENTLY_ON(thread_id_);
 
       api_resource_map_.clear();
       extension_resource_map_.clear();