Aura: Support hovering restore & close buttons for full screen apps

chrome/browser/ui/browser_tab_restore_service_delegate.cc

Index: chrome/browser/ui/browser_tab_restore_service_delegate.cc
diff --git a/chrome/browser/ui/browser_tab_restore_service_delegate.cc b/chrome/browser/ui/browser_tab_restore_service_delegate.cc
index 2db512746294a50b65ce39c4969aa93566715f08..360339997eb8caf548419e7615032c94f675f623 100644
--- a/chrome/browser/ui/browser_tab_restore_service_delegate.cc
+++ b/chrome/browser/ui/browser_tab_restore_service_delegate.cc
@@ -29,6 +29,10 @@ int BrowserTabRestoreServiceDelegate::GetSelectedIndex() const {
   return browser_->active_index();
 }
 
+std::string BrowserTabRestoreServiceDelegate::GetAppName() const {
+  return browser_->app_name();
+}
+
 WebContents* BrowserTabRestoreServiceDelegate::GetWebContentsAt(
     int index) const {
   return browser_->GetWebContentsAt(index);
@@ -74,8 +78,19 @@ void BrowserTabRestoreServiceDelegate::CloseTab() {
 // Implementations of TabRestoreServiceDelegate static methods
 
 // static
-TabRestoreServiceDelegate* TabRestoreServiceDelegate::Create(Profile* profile) {
-  Browser* browser = Browser::Create(profile);
+TabRestoreServiceDelegate* TabRestoreServiceDelegate::Create(
+    Profile* profile,
+    const std::string& app_name) {
+  Browser* browser;
+  if (app_name.empty()) {
+    browser = Browser::Create(profile);
+  } else {
+    browser = Browser::CreateForApp(
+        Browser::TYPE_POPUP,
+        app_name,
+        gfx::Rect(),
+        profile);
+  }
   if (browser)
     return browser->tab_restore_service_delegate();
   else