Refactor UITestBase/ProxyLauncher.

chrome/test/automation/automation_proxy_uitest.cc

Index: chrome/test/automation/automation_proxy_uitest.cc
diff --git a/chrome/test/automation/automation_proxy_uitest.cc b/chrome/test/automation/automation_proxy_uitest.cc
index 465b61023a1afc3f33462a0afa769b24cf2fc91f..2bab9ab9c8f18e8686222435c77848d0a3e40764 100644
--- a/chrome/test/automation/automation_proxy_uitest.cc
+++ b/chrome/test/automation/automation_proxy_uitest.cc
@@ -63,8 +63,21 @@ class ExternalTabUITestMockLauncher : public ProxyLauncher {
     return *mock_;
   }
 
-  void InitializeConnection(UITestBase* ui_test_base) const {
-    ui_test_base->LaunchBrowserAndServer();
+  void InitializeConnection(const CommandLine& arguments,
+                            bool include_testing_id,
+                            bool clear_profile,
+                            FilePath& template_user_data,
+                            ProfileType profile_type,
+                            FilePath browser_directory,
+                            bool show_window,
+                            bool wait_for_initial_loads,
+                            base::TimeTicks* browser_launch_time,
+                            base::ProcessHandle* process,
+                            base::ProcessId* process_id) {
+    LaunchBrowserAndServer(arguments, include_testing_id, clear_profile,
+                           template_user_data, profile_type, browser_directory,
+                           show_window, wait_for_initial_loads,
+                           browser_launch_time, process, process_id);
   }
 
   std::string PrefixedChannelID() const {