Enable "get html from page" functionality for PyAuto....

chrome/browser/automation/automation_provider_observers.h

 // Copyright (c) 2009 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_
 
 #include <deque>
 #include <map>
 #include <set>
 
 #include "chrome/browser/bookmarks/bookmark_model_observer.h"
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/test/automation/automation_messages.h"
 
 class AutomationProvider;
 class Browser;
 class Extension;
 class ExtensionProcessManager;
 class NavigationController;
+class SavePackage;
 class TabContents;
 
 namespace IPC {
 class Message;
 }
 
 class InitialLoadObserver : public NotificationObserver {
  public:
   InitialLoadObserver(size_t tab_count, AutomationProvider* automation);
   ~InitialLoadObserver();
@@ skipping 591 matching lines @@
 
  private:
   NotificationRegistrar registrar_;
   AutomationProvider* automation_;
   IPC::Message* reply_message_;
   NavigationController* controller_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxAcceptNotificationObserver);
 };
 
+// Allows the automation provider to wait for a save package notification.
+class SavePackageNotificationObserver : public NotificationObserver {
+ public:
+  SavePackageNotificationObserver(SavePackage* save_package,
+                                  AutomationProvider* automation,
+                                  IPC::Message* reply_message);
+  virtual ~SavePackageNotificationObserver() {}
+
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+ private:
+  NotificationRegistrar registrar_;
+  AutomationProvider* automation_;
+  IPC::Message* reply_message_;
+
+  DISALLOW_COPY_AND_ASSIGN(SavePackageNotificationObserver);
+};
+
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_