Split BrowserThread into public API and private implementation, step 1.

chrome/browser/ui/constrained_window_tab_helper_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 "chrome/browser/ui/constrained_window.h"
 #include "chrome/browser/ui/constrained_window_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/tab_contents/test_tab_contents_wrapper.h"
+#include "content/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "content/browser/browser_thread.h"
 
 class ConstrainedWindowTabHelperUnit : public TabContentsWrapperTestHarness {
  public:
   ConstrainedWindowTabHelperUnit()
       : TabContentsWrapperTestHarness(),
         ui_thread_(BrowserThread::UI, &message_loop_) {
   }
 
  private:
-  BrowserThread ui_thread_;
+  content::TestBrowserThread ui_thread_;
 };
 
 class ConstrainedWindowCloseTest : public ConstrainedWindow {
  public:
   explicit ConstrainedWindowCloseTest(TabContentsWrapper* wrapper)
       : wrapper_(wrapper) {
   }
 
   virtual void ShowConstrainedWindow() {}
   virtual void FocusConstrainedWindow() {}
@@ skipping 15 matching lines @@
   const int kWindowCount = 4;
   for (int i = 0; i < kWindowCount; i++) {
     contents_wrapper()->constrained_window_tab_helper()->AddConstrainedDialog(
         &window);
   }
   EXPECT_EQ(window.close_count, 0);
   contents_wrapper()->constrained_window_tab_helper()->
       CloseConstrainedWindows();
   EXPECT_EQ(window.close_count, kWindowCount);
 }