Decouple TabRestoreService from Browser

chrome/browser/ui/browser_list.cc

Index: chrome/browser/ui/browser_list.cc
diff --git a/chrome/browser/ui/browser_list.cc b/chrome/browser/ui/browser_list.cc
index 95a546f2c89349bf0bcd2e0d478ae7abeb1ff1be..f1f685a956444a691843ffeb6a978b8b2b9bea0f 100644
--- a/chrome/browser/ui/browser_list.cc
+++ b/chrome/browser/ui/browser_list.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/sessions/tab_restore_service_delegate.h"
 #include "chrome/common/result_codes.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/tab_contents/navigation_controller.h"
@@ -563,6 +564,12 @@ Browser* BrowserList::FindBrowserWithID(SessionID::id_type desired_id) {
 }
 
 // static
+TabRestoreServiceDelegate* TabRestoreServiceDelegate::FindBrowserWithID(
+    SessionID::id_type desired_id) {
+  return BrowserList::FindBrowserWithID(desired_id);
+}
+
+// static
 size_t BrowserList::GetBrowserCountForType(Profile* p, Browser::Type type) {
   size_t result = 0;
   for (BrowserList::const_iterator i = BrowserList::begin();