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

chrome/browser/external_protocol/external_protocol_handler_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/external_protocol/external_protocol_handler.h"
 
-#include "content/browser/browser_thread.h"
+#include "content/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FakeExternalProtocolHandlerWorker
     : public ShellIntegration::DefaultProtocolClientWorker {
  public:
   FakeExternalProtocolHandlerWorker(
       ShellIntegration::DefaultWebClientObserver* observer,
       const std::string& protocol,
       ShellIntegration::DefaultWebClientState os_state)
       : ShellIntegration::DefaultProtocolClientWorker(observer, protocol),
@@ skipping 97 matching lines @@
     ExternalProtocolHandler::LaunchUrlWithDelegate(url, 0, 0, &delegate_);
     if (block_state != ExternalProtocolHandler::BLOCK)
       MessageLoop::current()->Run();
 
     ASSERT_EQ(should_prompt, delegate_.has_prompted());
     ASSERT_EQ(should_launch, delegate_.has_launched());
     ASSERT_EQ(should_block, delegate_.has_blocked());
   }
 
   MessageLoopForUI ui_message_loop_;
-  BrowserThread ui_thread_;
-  BrowserThread file_thread_;
+  content::TestBrowserThread ui_thread_;
+  content::TestBrowserThread file_thread_;
 
   FakeExternalProtocolHandlerDelegate delegate_;
 };
 
 TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeBlockedChromeDefault) {
   DoTest(ExternalProtocolHandler::BLOCK,
          ShellIntegration::IS_DEFAULT_WEB_CLIENT,
          false, false, true);
 }
 
@@ skipping 37 matching lines @@
   DoTest(ExternalProtocolHandler::UNKNOWN,
          ShellIntegration::NOT_DEFAULT_WEB_CLIENT,
          true, false, false);
 }
 
 TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnknownChromeUnknown) {
   DoTest(ExternalProtocolHandler::UNKNOWN,
          ShellIntegration::UNKNOWN_DEFAULT_WEB_CLIENT,
          true, false, false);
 }