Revert "Fix more symbol exports and a compile failure for the component build of"

content/browser/browser_process_sub_thread.h

Index: content/browser/browser_process_sub_thread.h
diff --git a/content/browser/browser_process_sub_thread.h b/content/browser/browser_process_sub_thread.h
index bfaab3f9fa0980a1079ec08e6cb4893fb5bd0bcd..55978e68b939da6b1694cd28335acea23d58beef 100644
--- a/content/browser/browser_process_sub_thread.h
+++ b/content/browser/browser_process_sub_thread.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
@@ -8,7 +8,6 @@
 
 #include "base/basictypes.h"
 #include "content/browser/browser_thread.h"
-#include "content/common/content_export.h"
 
 class NotificationService;
 
@@ -21,7 +20,7 @@ class NotificationService;
 // Applications must initialize the COM library before they can call
 // COM library functions other than CoGetMalloc and memory allocation
 // functions, so this class initializes COM for those users.
-class CONTENT_EXPORT BrowserProcessSubThread : public BrowserThread {
+class BrowserProcessSubThread : public BrowserThread {
  public:
   explicit BrowserProcessSubThread(BrowserThread::ID identifier);
   virtual ~BrowserProcessSubThread();