Move c/c/e/extension_set to top-level extensions/

chrome/test/remoting/remote_desktop_browsertest.cc

Index: chrome/test/remoting/remote_desktop_browsertest.cc
diff --git a/chrome/test/remoting/remote_desktop_browsertest.cc b/chrome/test/remoting/remote_desktop_browsertest.cc
index 2a03c2d2ef80fe0b402d97c95b7b559faeade3ff..58d659306e0d4e1d1e26a05a22ab17d3f88fea51 100644
--- a/chrome/test/remoting/remote_desktop_browsertest.cc
+++ b/chrome/test/remoting/remote_desktop_browsertest.cc
@@ -18,6 +18,7 @@
 #include "content/public/test/test_utils.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
+#include "extensions/common/extension_set.h"
 #include "ui/base/window_open_disposition.h"
 
 namespace remoting {
@@ -116,12 +117,13 @@ void RemoteDesktopBrowserTest::UninstallChromotingApp() {
 }
 
 void RemoteDesktopBrowserTest::VerifyChromotingLoaded(bool expected) {
-  const ExtensionSet* extensions = extension_service()->extensions();
+  const extensions::ExtensionSet* extensions =
+      extension_service()->extensions();
   scoped_refptr<const extensions::Extension> extension;
-  ExtensionSet::const_iterator iter;
   bool installed = false;
 
-  for (iter = extensions->begin(); iter != extensions->end(); ++iter) {
+  for (extensions::ExtensionSet::const_iterator iter = extensions->begin();
+       iter != extensions->end(); ++iter) {
     extension = *iter;
     // Is there a better way to recognize the chromoting extension
     // than name comparison?