Show avatar menu from NTP4

chrome/browser/ui/webui/ntp/ntp_login_handler.cc

Index: chrome/browser/ui/webui/ntp/ntp_login_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/ntp_login_handler.cc b/chrome/browser/ui/webui/ntp/ntp_login_handler.cc
index 144c75e19d831574775b37690dba5d58ac3c971f..ea4ba5038b396e9037eb8064ebc579e6d4b836d0 100644
--- a/chrome/browser/ui/webui/ntp/ntp_login_handler.cc
+++ b/chrome/browser/ui/webui/ntp/ntp_login_handler.cc
@@ -13,6 +13,10 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/sync_setup_flow.h"
+#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/webui/sync_promo_ui.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
@@ -60,16 +64,24 @@ void NTPLoginHandler::HandleLoginContainerClicked(const ListValue* args) {
   Profile* profile = Profile::FromWebUI(web_ui_);
   std::string username = profile->GetPrefs()->GetString(
       prefs::kGoogleServicesUsername);
+
   if (username.empty()) {
     // The user isn't signed in, show the sync promo.
     if (SyncPromoUI::ShouldShowSyncPromo()) {
-        web_ui_->tab_contents()->OpenURL(GURL(chrome::kChromeUISyncPromoURL),
-                                         GURL(), CURRENT_TAB,
-                                         PageTransition::LINK);
+      web_ui_->tab_contents()->OpenURL(GURL(chrome::kChromeUISyncPromoURL),
+                                       GURL(), CURRENT_TAB,
+                                       PageTransition::LINK);
     }
-  } else {
+  } else if (args->GetSize() == 2) {
     // The user is signed in, show the profiles menu.
-    // TODO(sail): Need to implement this.
+    double x = 0;
+    double y = 0;
+    CHECK(args->GetDouble(0, &x));
+    CHECK(args->GetDouble(1, &y));
+    Browser* browser = GetBrowser();
+    if (!browser)
+      return;
+    browser->window()->ShowAvatarBubble(web_ui_->tab_contents(), x, y);
   }
 }
 
@@ -100,3 +112,12 @@ bool NTPLoginHandler::ShouldShow(Profile* profile) {
 
   return profile->GetOriginalProfile()->IsSyncAccessible();
 }
+
+Browser* NTPLoginHandler::GetBrowser() {
+  for (TabContentsIterator it; !it.done(); ++it) {
+    TabContents* tab = it->tab_contents();
+    if (tab == web_ui_->tab_contents())
+      return it.browser();
+  }
+  return NULL;
+}