[content shell] add support for invoking testRunner.notifyDone in a different process

content/shell/shell.cc

 // Copyright (c) 2012 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 "content/shell/shell.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/stringprintf.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "content/public/browser/devtools_manager.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/common/renderer_preferences.h"
+#include "content/shell/notify_done_forwarder.h"
 #include "content/shell/shell_browser_main_parts.h"
 #include "content/shell/shell_content_browser_client.h"
 #include "content/shell/shell_devtools_frontend.h"
 #include "content/shell/shell_javascript_dialog_manager.h"
 #include "content/shell/shell_messages.h"
 #include "content/shell/shell_switches.h"
 #include "content/shell/webkit_test_controller.h"
 
 // Content area size for newly created windows.
 static const int kTestWindowWidth = 800;
@@ skipping 221 matching lines @@
   return false;
 #endif
 }
 
 void Shell::WebContentsCreated(WebContents* source_contents,
                                int64 source_frame_id,
                                const string16& frame_name,
                                const GURL& target_url,
                                WebContents* new_contents) {
   CreateShell(new_contents);
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))

[Mike West, 2013/04/08 13:50:50]

Nit: I assume it's intentional that we're using kDumpRenderTree throughout this
file? Might be worth renaming the switch at some point once you've killed DRT.

+    NotifyDoneForwarder::CreateForWebContents(new_contents);
 }
 
 void Shell::DidNavigateMainFramePostCommit(WebContents* web_contents) {
   PlatformSetAddressBarURL(web_contents->GetURL());
 }
 
 JavaScriptDialogManager* Shell::GetJavaScriptDialogManager() {
   if (!dialog_manager_.get())
     dialog_manager_.reset(new ShellJavaScriptDialogManager());
   return dialog_manager_.get();
@@ skipping 29 matching lines @@
         Details<std::pair<NavigationEntry*, bool> >(details).ptr();
 
     if (title->first) {
       string16 text = title->first->GetTitle();
       PlatformSetTitle(text);
     }
   }
 }
 
 }  // namespace content