Replace string16 with base::string16 in chrome/browser

TBR=sky

Review URL: https://codereview.chromium.org/108123004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240485 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/shell_integration_win.cc b/chrome/browser/shell_integration_win.cc
index e078123..3772dfb4 100644
--- a/chrome/browser/shell_integration_win.cc
+++ b/chrome/browser/shell_integration_win.cc
@@ -335,7 +335,7 @@
 base::string16 ShellIntegration::GetAppModelIdForProfile(
     const base::string16& app_name,
     const base::FilePath& profile_path) {
-  std::vector<string16> components;
+  std::vector<base::string16> components;
   components.push_back(app_name);
   const base::string16 profile_id(GetProfileIdFromPath(profile_path));
   if (!profile_id.empty())