Clean up Automation and Chrome Frame IPC code.

chrome/test/ui/ui_test.cc

Index: chrome/test/ui/ui_test.cc
===================================================================
--- chrome/test/ui/ui_test.cc	(revision 69966)
+++ chrome/test/ui/ui_test.cc	(working copy)
@@ -568,7 +568,7 @@
 
 void UITestBase::CloseBrowserAsync(BrowserProxy* browser) const {
   ASSERT_TRUE(server_->Send(
-      new AutomationMsg_CloseBrowserRequestAsync(0, browser->handle())));
+      new AutomationMsg_CloseBrowserRequestAsync(browser->handle())));
 }
 
 bool UITestBase::CloseBrowser(BrowserProxy* browser,
@@ -580,7 +580,7 @@
   bool result = true;
 
   bool succeeded = server_->Send(new AutomationMsg_CloseBrowser(
-      0, browser->handle(), &result, application_closed));
+      browser->handle(), &result, application_closed));
 
   if (!succeeded)
     return false;