Remove the deprecated function ExtensionService::extensions().

chrome/browser/chromeos/file_manager/file_browser_handlers.cc

Index: chrome/browser/chromeos/file_manager/file_browser_handlers.cc
diff --git a/chrome/browser/chromeos/file_manager/file_browser_handlers.cc b/chrome/browser/chromeos/file_manager/file_browser_handlers.cc
index 7599c8baf7f72e3e400c6400dd26a00cfc12cccf..27af32e12c7f3bef9b4ab328878997fbeba0a8e1 100644
--- a/chrome/browser/chromeos/file_manager/file_browser_handlers.cc
+++ b/chrome/browser/chromeos/file_manager/file_browser_handlers.cc
@@ -31,6 +31,7 @@
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_host.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/extension_util.h"
 #include "extensions/browser/lazy_background_task_queue.h"
@@ -103,10 +104,10 @@ std::string EscapedUtf8ToLower(const std::string& str) {
 FileBrowserHandlerList FindFileBrowserHandlersForURL(
     Profile* profile,
     const GURL& selected_file_url) {
-  ExtensionService* service =
-      extensions::ExtensionSystem::Get(profile)->extension_service();
-  // In unit-tests, we may not have an ExtensionService.
-  if (!service)
+  extensions::ExtensionRegistry* registry =
+      extensions::ExtensionRegistry::Get(profile);
+  // In unit-tests, we may not have an ExtensionRegistry.
+  if (!registry)
     return FileBrowserHandlerList();
 
   // We need case-insensitive matching, and pattern in the handler is already
@@ -114,10 +115,8 @@ FileBrowserHandlerList FindFileBrowserHandlersForURL(
   const GURL lowercase_url(EscapedUtf8ToLower(selected_file_url.spec()));
 
   FileBrowserHandlerList results;
-  for (extensions::ExtensionSet::const_iterator iter =
-           service->extensions()->begin();
-       iter != service->extensions()->end(); ++iter) {
-    const Extension* extension = iter->get();
+  for (const scoped_refptr<const Extension>& extension :
+       registry->enabled_extensions()) {
     if (profile->IsOffTheRecord() &&
         !extensions::util::IsIncognitoEnabled(extension->id(), profile))
       continue;
@@ -125,7 +124,7 @@ FileBrowserHandlerList FindFileBrowserHandlersForURL(
       continue;
 
     FileBrowserHandler::List* handler_list =
-        FileBrowserHandler::GetHandlers(extension);
+        FileBrowserHandler::GetHandlers(extension.get());
     if (!handler_list)
       continue;
     for (FileBrowserHandler::List::const_iterator handler_iter =