Show user data dialog earlier on Windows.

chrome/browser/user_data_dir_extractor_win_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/test/ui/ui_test.h"
+
+#include "base/command_line.h"
+#include "base/file_util.h"
+#include "base/path_service.h"
+#include "base/process_util.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/user_data_dir_extractor_win.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+
+// These tests only apply to the Windows version; see chrome_browser_main.cc:
+// function GetUserDataDir() for details.
+class ChromeMainUserDataDirTest : public InProcessBrowserTest {
+ public:
+  ChromeMainUserDataDirTest()
+      : did_get_user_data_dir_(false),
+        did_create_local_state_before_get_user_data_dir_(false) {}
+
+  bool did_get_user_data_dir() const { return did_get_user_data_dir_; }
+  bool did_create_local_state_before_get_user_data_dir() const {
+    return did_create_local_state_before_get_user_data_dir_;
+  }
+
+ protected:
+  virtual void SetUp() OVERRIDE {
+    // Install custom GetUserDataDir callback.
+    callback_ = base::Bind(&ChromeMainUserDataDirTest::GetUserDataDirCallback,
+                           this);
+    chrome::InstallCustomGetUserDataDirCallbackForTest(&callback_);
+
+    InProcessBrowserTest::SetUp();
+  }
+
+ private:
+  base::FilePath GetUserDataDirCallback() {
+    did_get_user_data_dir_ = true;
+    did_create_local_state_before_get_user_data_dir_ =
+        g_browser_process && g_browser_process->created_local_state();
+
+    base::FilePath user_data_dir;
+    PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
+    return user_data_dir;
+  }
+
+  chrome::GetUserDataDirCallback callback_;
+  bool did_get_user_data_dir_;
+  bool did_create_local_state_before_get_user_data_dir_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChromeMainUserDataDirTest);
+};
+
+IN_PROC_BROWSER_TEST_F(ChromeMainUserDataDirTest, GetUserDataDir) {
+  // Verify that GetUserDataDir() has been invoked.
+  ASSERT_TRUE(did_get_user_data_dir());
+
+  // Verify that local state was not created before invoking GetUserDataDir().
+  ASSERT_FALSE(did_create_local_state_before_get_user_data_dir());
+
+  // Verify that we have a valid browser process.
+  ASSERT_TRUE(g_browser_process);
+
+  // Verify that local state is created now.
+  ASSERT_TRUE(g_browser_process->created_local_state());
+}