Convert printing ui_tests to browser_tests.

chrome/browser/automation/testing_automation_provider.cc

Index: chrome/browser/automation/testing_automation_provider.cc
===================================================================
--- chrome/browser/automation/testing_automation_provider.cc	(revision 131326)
+++ chrome/browser/automation/testing_automation_provider.cc	(working copy)
@@ -427,7 +427,6 @@
     IPC_MESSAGE_HANDLER(AutomationMsg_BringBrowserToFront, BringBrowserToFront)
     IPC_MESSAGE_HANDLER(AutomationMsg_IsMenuCommandEnabled,
                         IsMenuCommandEnabled)
-    IPC_MESSAGE_HANDLER_DELAY_REPLY(AutomationMsg_PrintNow, PrintNow)
     IPC_MESSAGE_HANDLER(AutomationMsg_SavePage, SavePage)
     IPC_MESSAGE_HANDLER(AutomationMsg_OpenFindInPage,
                         HandleOpenFindInPageRequest)
@@ -1690,31 +1689,6 @@
   }
 }
 
-void TestingAutomationProvider::PrintNow(int tab_handle,
-                                         IPC::Message* reply_message) {
-  NavigationController* tab = NULL;
-  WebContents* web_contents = GetWebContentsForHandle(tab_handle, &tab);
-  if (web_contents) {
-    FindAndActivateTab(tab);
-
-    content::NotificationObserver* observer =
-        new DocumentPrintedNotificationObserver(this, reply_message);
-
-    TabContentsWrapper* wrapper =
-        TabContentsWrapper::GetCurrentWrapperForContents(web_contents);
-    if (!wrapper->print_view_manager()->PrintNow()) {
-      // Clean up the observer. It will send the reply message.
-      delete observer;
-    }
-
-    // Return now to avoid sending reply message twice.
-    return;
-  }
-
-  AutomationMsg_PrintNow::WriteReplyParams(reply_message, false);
-  Send(reply_message);
-}
-
 void TestingAutomationProvider::SavePage(int tab_handle,
                                          const FilePath& file_name,
                                          const FilePath& dir_path,