File upload API in chromedriver

chrome/browser/automation/automation_provider_observers.h

 // Copyright (c) 2011 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 1493 matching lines @@
 
   // Sends the |reply_message_| to |automation_| indicating we're done.
   void RunOnUIThread();
 
   base::WeakPtr<AutomationProvider> automation_;
   scoped_ptr<IPC::Message> reply_message_;
 
   DISALLOW_COPY_AND_ASSIGN(WaitForProcessLauncherThreadToGoIdleObserver);
 };
 
+// Allows the automation provider to wait for acknowledgement that a drop
+// operation has been processed by the renderer.
+class DragTargetDropAckNotificationObserver : public NotificationObserver {
+ public:
+  DragTargetDropAckNotificationObserver(AutomationProvider* automation,
+                                        IPC::Message* reply_message);
+  virtual ~DragTargetDropAckNotificationObserver();
+
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+ private:
+  NotificationRegistrar registrar_;
+  base::WeakPtr<AutomationProvider> automation_;
+  scoped_ptr<IPC::Message> reply_message_;
+
+  DISALLOW_COPY_AND_ASSIGN(DragTargetDropAckNotificationObserver);
+};
+
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_