[sessions] Remove most knowledge of //chrome from core tab restore code

chrome/browser/sessions/in_memory_tab_restore_service.cc

Index: chrome/browser/sessions/in_memory_tab_restore_service.cc
diff --git a/chrome/browser/sessions/in_memory_tab_restore_service.cc b/chrome/browser/sessions/in_memory_tab_restore_service.cc
index 01503b24071bc42fa74466fe6f1293e017bb7b29..46c3310462422f8c48a49d6fe75438b163e191fc 100644
--- a/chrome/browser/sessions/in_memory_tab_restore_service.cc
+++ b/chrome/browser/sessions/in_memory_tab_restore_service.cc
@@ -7,14 +7,13 @@
 #include <vector>
 
 #include "base/compiler_specific.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/sessions/tab_restore_service_factory.h"
 
 InMemoryTabRestoreService::InMemoryTabRestoreService(
     Profile* profile,
+    scoped_ptr<sessions::TabRestoreServiceClient> client,
     TabRestoreService::TimeFactory* time_factory)
-    : helper_(this, NULL, profile, time_factory) {
-}
+    : client_(client.Pass()),
+      helper_(this, NULL, profile, client_.get(), time_factory) {}
 
 InMemoryTabRestoreService::~InMemoryTabRestoreService() {}