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

chrome/browser/sessions/in_memory_tab_restore_service.cc

 // Copyright (c) 2012 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/sessions/in_memory_tab_restore_service.h"
 
 #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() {}
 
 void InMemoryTabRestoreService::AddObserver(
     TabRestoreServiceObserver* observer) {
   helper_.AddObserver(observer);
 }
 
 void InMemoryTabRestoreService::RemoveObserver(
     TabRestoreServiceObserver* observer) {
@@ skipping 53 matching lines @@
   // See comment above.
   return true;
 }
 
 void InMemoryTabRestoreService::DeleteLastSession() {
   // See comment above.
 }
 
 void InMemoryTabRestoreService::Shutdown() {
 }