Run ContentMain in a browser_test's browser process. This removes duplication of code in the browse…

chrome/browser/chromeos/login/login_utils_browsertest.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/chromeos/login/login_utils.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread.h"
+#include "chrome/browser/chrome_content_browser_client.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/input_method/input_method_configuration.h"
 #include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
 #include "chrome/browser/chromeos/login/authenticator.h"
 #include "chrome/browser/chromeos/login/login_status_consumer.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/enterprise_install_attributes.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/chromeos/settings/device_settings_test_helper.h"
 #include "chrome/browser/chromeos/settings/mock_owner_key_util.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/rlz/rlz.h"
+#include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/test/base/chrome_unit_test_suite.h"
 #include "chrome/test/base/scoped_testing_local_state.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/cryptohome/mock_async_method_caller.h"
 #include "chromeos/cryptohome/system_salt_getter.h"
 #include "chromeos/dbus/fake_dbus_thread_manager.h"
 #include "chromeos/disks/disk_mount_manager.h"
 #include "chromeos/disks/mock_disk_mount_manager.h"
 #include "chromeos/login/login_state.h"
 #include "chromeos/network/network_handler.h"
@@ skipping 104 matching lines @@
         local_state_(browser_process_),
         ui_thread_(BrowserThread::UI, &loop_),
         db_thread_(BrowserThread::DB, &loop_),
         file_thread_(BrowserThread::FILE, &loop_),
         mock_input_method_manager_(NULL),
         mock_async_method_caller_(NULL),
         connector_(NULL),
         prepared_profile_(NULL) {}
 
   virtual void SetUp() OVERRIDE {
+    ChromeUnitTestSuite::InitializeProviders();
+    ChromeUnitTestSuite::InitializeResourceBundle();
+
+    content_client_.reset(new ChromeContentClient);
+    content::SetContentClient(content_client_.get());
+    browser_content_client_.reset(new chrome::ChromeContentBrowserClient());
+    content::SetBrowserClientForTesting(browser_content_client_.get());
+
     // This test is not a full blown InProcessBrowserTest, and doesn't have
     // all the usual threads running. However a lot of subsystems pulled from
     // ProfileImpl post to IO (usually from ProfileIOData), and DCHECK that
     // those tasks were posted. Those tasks in turn depend on a lot of other
     // components that aren't there during this test, so this kludge is used to
     // have a running IO loop that doesn't really execute any tasks.
     //
     // See InvokeOnIO() below for a way to perform specific tasks on IO, when
     // that's necessary.
 
@@ skipping 104 matching lines @@
     LoginState::Shutdown();
     SystemSaltGetter::Shutdown();
 
     // These trigger some tasks that have to run while BrowserThread::UI
     // exists. Delete all the profiles before deleting the connector.
     browser_process_->SetProfileManager(NULL);
     connector_ = NULL;
     browser_process_->SetBrowserPolicyConnector(NULL);
     QuitIOLoop();
     RunUntilIdle();
+
+    browser_content_client_.reset();
+    content_client_.reset();
+    content::SetContentClient(NULL);
   }
 
   void TearDownOnIO() {
     // chrome_browser_net::Predictor usually skips its shutdown routines on
     // unit_tests, but does the full thing when
     // g_browser_process->profile_manager() is valid during initialization.
     // That includes a WaitableEvent on UI waiting for a task on IO, so that
     // task must execute. Do it directly from here now.
     std::vector<Profile*> profiles =
         browser_process_->profile_manager()->GetLoadedProfiles();
@@ skipping 162 matching lines @@
     em::DeviceManagementResponse response;
     response.mutable_policy_response()->add_response();
     return PrepareDMServiceFetcher(kDMPolicyRequest, response);
   }
 
  protected:
   // Must be the first member variable as browser_process_ and local_state_
   // rely on this being set up.
   TestingBrowserProcessInitializer initializer_;
 
+  scoped_ptr<ChromeContentClient> content_client_;
+  scoped_ptr<chrome::ChromeContentBrowserClient> browser_content_client_;
+
   base::Closure fake_io_thread_work_;
   base::WaitableEvent fake_io_thread_completion_;
   base::Thread fake_io_thread_;
 
   base::MessageLoopForIO loop_;
   TestingBrowserProcess* browser_process_;
   ScopedTestingLocalState local_state_;
 
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread db_thread_;
@@ skipping 225 matching lines @@
     LoginUtilsBlockingLoginTest,
     testing::Values(0, 1, 2, 3, 4, 5));
 
 INSTANTIATE_TEST_CASE_P(LoginUtilsParamTestInstantiation,
                         LoginUtilsParamTest,
                         testing::Bool());
 
 }  // namespace
 
 }  // namespace chromeos