Decouple TabRestoreService from Browser

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"
+
+void BrowserTabRestoreServiceDelegate::ShowBrowserWindow() {
+  browser_->window()->Show();
+}
+
+const SessionID& BrowserTabRestoreServiceDelegate::GetSessionID() const {
+  return browser_->session_id();
+}
+
+int BrowserTabRestoreServiceDelegate::GetTabCount() const {
+  return browser_->tab_count();
+}
+
+int BrowserTabRestoreServiceDelegate::GetSelectedIndex() const {
+  return browser_->selected_index();
+}
+
+TabContents* BrowserTabRestoreServiceDelegate::GetTabContentsAt(
+    int index) const {
+  return browser_->GetTabContentsAt(index);
+}
+
+TabContents* BrowserTabRestoreServiceDelegate::GetSelectedTabContents() const {
+  return browser_->GetSelectedTabContents();
+}
+
+bool BrowserTabRestoreServiceDelegate::IsTabPinned(int index) const {
+  return browser_->IsTabPinned(index);
+}
+
+TabContents* BrowserTabRestoreServiceDelegate::AddRestoredTab(
+      const std::vector<TabNavigation>& navigations,
+      int tab_index,
+      int selected_navigation,
+      const std::string& extension_app_id,
+      bool select,
+      bool pin,
+      bool from_last_session,
+      SessionStorageNamespace* storage_namespace) {
+  return browser_->AddRestoredTab(navigations, tab_index, selected_navigation,
+                                  extension_app_id, select, pin,
+                                  from_last_session, storage_namespace);
+}
+
+void BrowserTabRestoreServiceDelegate::ReplaceRestoredTab(
+      const std::vector<TabNavigation>& navigations,
+      int selected_navigation,
+      bool from_last_session,
+      const std::string& extension_app_id,
+      SessionStorageNamespace* session_storage_namespace) {
+  browser_->ReplaceRestoredTab(navigations, selected_navigation,
+                               from_last_session, extension_app_id,
+                               session_storage_namespace);
+}
+
+void BrowserTabRestoreServiceDelegate::CloseTab() {
+  browser_->CloseTab();
+}
+
+// Implementations of TabRestoreServiceDelegate static methods
+
+// static
+TabRestoreServiceDelegate* TabRestoreServiceDelegate::Create(Profile* profile) {
+  Browser* browser = Browser::Create(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;
+}