Implemented ForceMaximizeBrowserWindowOnFirstRun policy, added unit test and browser test.

chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc

 // Copyright 2014 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 <string>
-
-#include "base/command_line.h"
-#include "base/compiler_specific.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/macros.h"

[bartfab (slow), 2015/03/12 11:54:47]

Nit: Keep this.

[peletskyi, 2015/03/18 13:28:13]

Done. Added DISALLOW_COPY_AND_ASSIGN

-#include "base/memory/scoped_ptr.h"
-#include "base/strings/stringprintf.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/chromeos/login/test/oobe_base_test.h"
-#include "chrome/browser/chromeos/login/wizard_controller.h"
-#include "chrome/browser/policy/test/local_policy_test_server.h"
+#include "chrome/browser/chromeos/policy/login_policy_base_test.h"

[bartfab (slow), 2015/03/12 11:54:47]

Nit: Add a blank line above.

[peletskyi, 2015/03/18 13:28:13]

Done.

 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/host_desktop.h"

[bartfab (slow), 2015/03/12 11:54:47]

Nit: Still used.

[peletskyi, 2015/03/18 13:28:13]

Done.

 #include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
-#include "components/policy/core/common/cloud/cloud_policy_constants.h"
-#include "components/policy/core/common/policy_switches.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/test/test_utils.h"
-#include "google_apis/gaia/fake_gaia.h"
-#include "google_apis/gaia/gaia_constants.h"
-#include "google_apis/gaia/gaia_urls.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
 
 namespace policy {
 
-namespace {
-
-const char kAccountId[] = "dla1@example.com";
-const char kAccountPassword[] = "letmein";
-const char* const kStartupURLs[] = {"chrome://policy", "chrome://about"};
-const char kTestAuthCode[] = "fake-auth-code";
-const char kTestGaiaUberToken[] = "fake-uber-token";
-const char kTestAuthLoginAccessToken[] = "fake-access-token";
-const char kTestRefreshToken[] = "fake-refresh-token";
-const char kTestAuthSIDCookie[] = "fake-auth-SID-cookie";
-const char kTestAuthLSIDCookie[] = "fake-auth-LSID-cookie";
-const char kTestSessionSIDCookie[] = "fake-session-SID-cookie";
-const char kTestSessionLSIDCookie[] = "fake-session-LSID-cookie";
-const char kTestUserinfoToken[] = "fake-userinfo-token";
-
-}  // namespace
-
-class UserCloudPolicyManagerTest : public chromeos::OobeBaseTest {
- protected:
-  UserCloudPolicyManagerTest() {
-    set_open_about_blank_on_browser_launch(false);
-  }
-
-  ~UserCloudPolicyManagerTest() override {}
-
-  void SetUp() override {
-    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-    SetServerPolicy();
-
-    test_server_.reset(new LocalPolicyTestServer(policy_file_path()));
-    ASSERT_TRUE(test_server_->Start());
-
-    OobeBaseTest::SetUp();
-  }
-
-  void SetUpCommandLine(base::CommandLine* command_line) override {
-    command_line->AppendSwitchASCII(policy::switches::kDeviceManagementUrl,
-                                    test_server_->GetServiceURL().spec());
-    OobeBaseTest::SetUpCommandLine(command_line);
-  }
-
-  void SetUpOnMainThread() override {
-    SetMergeSessionParams(kAccountId);
-    SetupGaiaServerWithAccessTokens();
-    OobeBaseTest::SetUpOnMainThread();
-  }
-
-  void SetupGaiaServerWithAccessTokens() {
-    FakeGaia::AccessTokenInfo token_info;
-    token_info.token = kTestUserinfoToken;
-    token_info.scopes.insert(GaiaConstants::kDeviceManagementServiceOAuth);
-    token_info.scopes.insert(GaiaConstants::kOAuthWrapBridgeUserInfoScope);
-    token_info.audience = GaiaUrls::GetInstance()->oauth2_chrome_client_id();
-    token_info.email = kAccountId;
-    fake_gaia_->IssueOAuthToken(kTestRefreshToken, token_info);
-  }
-
-  void SetMergeSessionParams(const std::string& email) {
-    FakeGaia::MergeSessionParams params;
-    params.auth_sid_cookie = kTestAuthSIDCookie;
-    params.auth_lsid_cookie = kTestAuthLSIDCookie;
-    params.auth_code = kTestAuthCode;
-    params.refresh_token = kTestRefreshToken;
-    params.access_token = kTestAuthLoginAccessToken;
-    params.gaia_uber_token = kTestGaiaUberToken;
-    params.session_sid_cookie = kTestSessionSIDCookie;
-    params.session_lsid_cookie = kTestSessionLSIDCookie;
-    params.email = email;
-    fake_gaia_->SetMergeSessionParams(params);
-  }
-
-  void SkipToLoginScreen() {
-    chromeos::WizardController::SkipPostLoginScreensForTesting();
-    chromeos::WizardController* wizard_controller =
-        chromeos::WizardController::default_controller();
-    ASSERT_TRUE(wizard_controller);
-    wizard_controller->SkipToLoginForTesting(chromeos::LoginScreenContext());
-
-    content::WindowedNotificationObserver(
-        chrome::NOTIFICATION_LOGIN_OR_LOCK_WEBUI_VISIBLE,
-        content::NotificationService::AllSources()).Wait();
-  }
-
-  void LogIn(const std::string& user_id, const std::string& password) {
-    GetLoginDisplay()->ShowSigninScreenForCreds(user_id, password);
-
-    content::WindowedNotificationObserver(
-        chrome::NOTIFICATION_SESSION_STARTED,
-        content::NotificationService::AllSources()).Wait();
-  }
-
-  void SetServerPolicy() {
-    const char kPolicy[] =
+class UserCloudPolicyManagerTest : public LoginPolicyBaseTest {
+  std::string GetPolicy() const override {

[bartfab (slow), 2015/03/12 11:54:47]

Nit: Mark this as public: or protected:.

[peletskyi, 2015/03/18 13:28:13]

Done.

+    return std::string(
         "{"
         "  \"%s\": {"
         "    \"mandatory\": {"
         "      \"RestoreOnStartup\": 4,"
         "      \"RestoreOnStartupURLs\": ["
         "        \"chrome://policy\","
         "        \"chrome://about\""
         "      ]"
         "    },"
         "    \"recommended\": {}"
         "  },"
         "  \"managed_users\": [ \"*\" ],"
         "  \"policy_user\": \"%s\","
         "  \"current_key_index\": 0"
-        "}";
-
-    const std::string policy = base::StringPrintf(
-        kPolicy, dm_protocol::kChromeUserPolicyType, kAccountId);
-
-    const int bytes_written =
-        base::WriteFile(policy_file_path(), policy.data(), policy.size());
-    ASSERT_EQ(static_cast<int>(policy.size()), bytes_written);
+        "}");
   }
-
-  base::FilePath policy_file_path() const {
-    return temp_dir_.path().AppendASCII("policy.json");
-  }
-
-  scoped_ptr<LocalPolicyTestServer> test_server_;
-
-  base::ScopedTempDir temp_dir_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyManagerTest);

[bartfab (slow), 2015/03/12 11:54:47]

Nit: Keep this.

[peletskyi, 2015/03/18 13:28:13]

Done.

 };
 
 IN_PROC_BROWSER_TEST_F(UserCloudPolicyManagerTest, StartSession) {
+  const char* const kStartupURLs[] = {"chrome://policy", "chrome://about"};
   SkipToLoginScreen();
 
   LogIn(kAccountId, kAccountPassword);
 
   // Check that the startup pages specified in policy were opened.
   BrowserList* browser_list =
       BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH);
   EXPECT_EQ(1U, browser_list->size());
   Browser* browser = browser_list->get(0);
   ASSERT_TRUE(browser);
 
   TabStripModel* tabs = browser->tab_strip_model();
   ASSERT_TRUE(tabs);
   const int expected_tab_count = static_cast<int>(arraysize(kStartupURLs));
   EXPECT_EQ(expected_tab_count, tabs->count());
   for (int i = 0; i < expected_tab_count && i < tabs->count(); ++i) {
     EXPECT_EQ(GURL(kStartupURLs[i]),
               tabs->GetWebContentsAt(i)->GetVisibleURL());
   }
 }
 
 }  // namespace policy