Remove includes of message headers in headers.

chrome_frame/chrome_frame_delegate.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_FRAME_CHROME_FRAME_DELEGATE_H_
 #define CHROME_FRAME_CHROME_FRAME_DELEGATE_H_
 #pragma once
 
 #include <atlbase.h>
 #include <atlwin.h>
 #include <queue>
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/synchronization/lock.h"
-#include "chrome/common/automation_messages.h"
+#include "base/task.h"
+#include "chrome/common/automation_constants.h"
 #include "ipc/ipc_message.h"
 
+class GURL;
+struct AttachExternalTabParams;
+struct AutomationURLRequest;
+struct MiniContextMenuParams;
+struct NavigationInfo;
+
+namespace net {
+class URLRequestStatus;
+}
+
 // A common interface supported by all the browser specific ChromeFrame
 // implementations.
 class ChromeFrameDelegate {
  public:
   typedef HWND WindowType;
 
   virtual WindowType GetWindow() const = 0;
   virtual void GetBounds(RECT* bounds) = 0;
   virtual std::string GetDocumentUrl() = 0;
   virtual void OnAutomationServerReady() = 0;
@@ skipping 169 matching lines @@
     }
 
     return false;
   }
 
   base::Lock lock_;
   std::queue<Task*> pending_tasks_;
 };
 
 #endif  // CHROME_FRAME_CHROME_FRAME_DELEGATE_H_