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

chrome/browser/ui/browser_tab_restore_service_delegate.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/browser_tab_restore_service_delegate.h"
 
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "content/public/browser/navigation_controller.h"
@@ skipping 11 matching lines @@
 }
 
 int BrowserTabRestoreServiceDelegate::GetTabCount() const {
   return browser_->tab_count();
 }
 
 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);
 }
 
 WebContents* BrowserTabRestoreServiceDelegate::GetSelectedWebContents() const {
   return browser_->GetSelectedWebContents();
 }
 
 bool BrowserTabRestoreServiceDelegate::IsTabPinned(int index) const {
@@ skipping 25 matching lines @@
                                session_storage_namespace);
 }
 
 void BrowserTabRestoreServiceDelegate::CloseTab() {
   browser_->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
     return NULL;
 }
 
 // static
 TabRestoreServiceDelegate* TabRestoreServiceDelegate::FindDelegateForController(
     const NavigationController* controller,
     int* index) {
   Browser* browser = Browser::GetBrowserForController(controller, index);
   if (browser)
     return browser->tab_restore_service_delegate();
   else
     return NULL;
 }
 
 // static
 TabRestoreServiceDelegate* TabRestoreServiceDelegate::FindDelegateWithID(
     SessionID::id_type desired_id) {
   Browser* browser = BrowserList::FindBrowserWithID(desired_id);
   if (browser)
     return browser->tab_restore_service_delegate();
   else
     return NULL;
 }