(Base)SessionService: Remove dead code which was only used by the unit tests.

chrome/browser/sessions/session_service_unittest.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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/path_service.h"
@@ skipping 604 matching lines @@
 
   helper_.AssertSingleWindowWithSingleTab(windows.get(), 1);
   EXPECT_TRUE(app_id == windows[0]->tabs[0]->extension_app_id);
 }
 
 // Explicitly set the pinned state to true and make sure we get back true.
 TEST_F(SessionServiceTest, PinnedTrue) {
   EXPECT_TRUE(CreateAndWriteSessionWithOneTab(true, true));
 }
 
-class GetCurrentSessionCallbackHandler {
- public:
-  void OnGotSession(int handle, std::vector<SessionWindow*>* windows) {
-    EXPECT_EQ(1U, windows->size());
-    EXPECT_EQ(2U, (*windows)[0]->tabs.size());
-    EXPECT_EQ(2U, (*windows)[0]->tabs[0]->navigations.size());
-    EXPECT_EQ(GURL("http://bar/1"),
-              (*windows)[0]->tabs[0]->navigations[0].virtual_url());
-    EXPECT_EQ(GURL("http://bar/2"),
-              (*windows)[0]->tabs[0]->navigations[1].virtual_url());
-    EXPECT_EQ(2U, (*windows)[0]->tabs[1]->navigations.size());
-    EXPECT_EQ(GURL("http://foo/1"),
-              (*windows)[0]->tabs[1]->navigations[0].virtual_url());
-    EXPECT_EQ(GURL("http://foo/2"),
-              (*windows)[0]->tabs[1]->navigations[1].virtual_url());
-  }
-};
-
-TEST_F(SessionServiceTest, GetCurrentSession) {
-  AddTab(browser(), GURL("http://foo/1"));
-  NavigateAndCommitActiveTab(GURL("http://foo/2"));
-  AddTab(browser(), GURL("http://bar/1"));
-  NavigateAndCommitActiveTab(GURL("http://bar/2"));
-
-  CancelableRequestConsumer consumer;
-  GetCurrentSessionCallbackHandler handler;
-  service()->GetCurrentSession(
-      &consumer,
-      base::Bind(&GetCurrentSessionCallbackHandler::OnGotSession,
-                 base::Unretained(&handler)));
-}
-
 // Test that the notification for SESSION_SERVICE_SAVED is working properly.
 TEST_F(SessionServiceTest, SavedSessionNotification) {
   content::NotificationRegistrar registrar_;
   registrar_.Add(this, chrome::NOTIFICATION_SESSION_SERVICE_SAVED,
                  content::NotificationService::AllSources());
   service()->Save();
   EXPECT_EQ(sync_save_count_, 1);
 }
 
 // Makes sure a tab closed by a user gesture is not restored.
 TEST_F(SessionServiceTest, CloseTabUserGesture) {
   SessionID tab_id;
   ASSERT_NE(window_id.id(), tab_id.id());
 
   TabNavigation nav1(0, GURL("http://google.com"),
                      content::Referrer(GURL("http://www.referrer.com"),
                                        WebKit::WebReferrerPolicyDefault),
                      ASCIIToUTF16("abc"), "def",
                      content::PAGE_TRANSITION_QUALIFIER_MASK);
 
   helper_.PrepareTabInWindow(window_id, tab_id, 0, true);
   UpdateNavigation(window_id, tab_id, nav1, 0, true);
   service()->TabClosed(window_id, tab_id, true);
 
   ScopedVector<SessionWindow> windows;
   ReadWindows(&(windows.get()));
 
   ASSERT_TRUE(windows->empty());
 }