Cleanup: Remove forward declarations in various directories.

chrome_frame/cfproxy.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_CFPROXY_H_
 #define CHROME_FRAME_CFPROXY_H_
 #pragma once
 
 #include <windows.h>
+
 #include <map>  // for proxy factory
 #include <vector>
 #include <string>
+
 #include "base/synchronization/lock.h"
 #include "base/time.h"         // for base::TimeDelta
 #include "base/file_path.h"
 #include "chrome/common/automation_constants.h"
 #include "content/public/common/page_zoom.h"
 #include "ipc/ipc_channel.h"
 
 class ChromeProxyDelegate;
 class ChromeProxyFactory;
 class GURL;
-struct AttachExternalTabParams;
-struct AutomationURLRequest;
-struct ContextMenuModel;
 struct ExternalTabSettings;
-struct MiniContextMenuParams;
-struct NavigationInfo;
 struct ProxyParams;
 
-namespace net {
-class URLRequestStatus;
-}  // namespace net
-
 // Some callers of synchronous messages wants a context to be passed back
 // in order to identify the call they made. Presumably one can make
 // multiple sync calls of same type (as async) and want to identify what
 // is what.
 struct SyncMessageContext {
   virtual ~SyncMessageContext() {}
 };
 
 
 /*
@@ skipping 116 matching lines @@
   void GetProxy(ChromeProxyDelegate* delegate, const ProxyParams& params);
   bool ReleaseProxy(ChromeProxyDelegate* delegate, const std::string& profile);
  protected:
   virtual ChromeProxy* CreateProxy();
   typedef std::map<std::string, ChromeProxy*> ProxyMap;
   ProxyMap proxies_;
   base::Lock lock_;
 };
 
 #endif  // CHROME_FRAME_CFPROXY_H_