Add profile selector menu to app list.

chrome/browser/ui/app_list/chrome_signin_delegate.cc

Index: chrome/browser/ui/app_list/chrome_signin_delegate.cc
diff --git a/chrome/browser/ui/app_list/chrome_signin_delegate.cc b/chrome/browser/ui/app_list/chrome_signin_delegate.cc
index e7d0aa4228316f8fb225b152f41c6c7d1d61aaa0..c6c34e416fdd3455a72478f2ebf584f56e10bff1 100644
--- a/chrome/browser/ui/app_list/chrome_signin_delegate.cc
+++ b/chrome/browser/ui/app_list/chrome_signin_delegate.cc
@@ -4,8 +4,10 @@
 
 #include "chrome/browser/ui/app_list/chrome_signin_delegate.h"
 
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/signin_promo.h"
@@ -97,4 +99,8 @@ string16 ChromeSigninDelegate::GetSettingsLinkText() {
   return rb.GetLocalizedString(IDS_APP_LIST_SIGNIN_SETTINGS_TEXT);
 }
 
+void ChromeSigninDelegate::SetProfile(Profile* profile) {
+  profile_ = profile;
+}
+
 ChromeSigninDelegate::~ChromeSigninDelegate() {}