Update more includes that were pointing to the old locations.

chrome/browser/safe_browsing/client_side_detection_host.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_SAFE_BROWSING_CLIENT_SIDE_DETECTION_HOST_H_
 #define CHROME_BROWSER_SAFE_BROWSING_CLIENT_SIDE_DETECTION_HOST_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/ref_counted.h"
 #include "base/scoped_callback_factory.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
-#include "chrome/browser/tab_contents/tab_contents_observer.h"
+#include "content/browser/tab_contents/tab_contents_observer.h"
 #include "googleurl/src/gurl.h"
 
 class TabContents;
 
 namespace safe_browsing {
 
 class ClientSideDetectionService;
 
 // This class is used to receive the IPC from the renderer which
 // notifies the browser that a URL was classified as phishing.  This
@@ skipping 40 matching lines @@
   scoped_refptr<SafeBrowsingService> sb_service_;
 
   base::ScopedCallbackFactory<ClientSideDetectionHost> cb_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSideDetectionHost);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_CLIENT_SIDE_DETECTION_HOST_H_