Fix pyauto flakiness by waiting for notification that the renderer process'

chrome/browser/automation/automation_provider_observers.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_
 #define CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 975 matching lines @@
   void OnBalloonCollectionChanged();
 
  private:
   AutomationJSONReply reply_;
   BalloonCollection* collection_;
   int count_;
 
   DISALLOW_COPY_AND_ASSIGN(OnNotificationBalloonCountObserver);
 };
 
+// Allos the automation provider to wait for a RENDERER_PROCESS_CLOSED

[AmolKher, 2010/12/10 18:56:44]

Allows

+// notification.
+class RendererProcessClosedObserver : public NotificationObserver {
+ public:
+  RendererProcessClosedObserver(AutomationProvider* automation,
+                                IPC::Message* reply_message);
+
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+ private:
+  NotificationRegistrar registrar_;
+  AutomationProvider* automation_;
+  IPC::Message* reply_message_;
+
+  DISALLOW_COPY_AND_ASSIGN(RendererProcessClosedObserver);
+};
+
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_