Move BrowserThread to content namespace.

content/browser/renderer_host/pepper_file_message_filter.cc

 // 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.
 
 #include "content/browser/renderer_host/pepper_file_message_filter.h"
 
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/platform_file.h"
 #include "base/process_util.h"
 #include "content/browser/browser_context.h"
 #include "content/browser/child_process_security_policy.h"
 #include "content/browser/renderer_host/browser_render_process_host.h"
 #include "content/common/pepper_file_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "ipc/ipc_platform_file.h"
 #include "webkit/plugins/ppapi/file_path.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
+using content::BrowserThread;
+
 // Used to check if the renderer has permission for the requested operation.
 // TODO(viettrungluu): Verify these. They don't necessarily quite make sense,
 // but it seems to be approximately what the file system code does.
 const int kReadPermissions = base::PLATFORM_FILE_OPEN |
                              base::PLATFORM_FILE_READ |
                              base::PLATFORM_FILE_EXCLUSIVE_READ;
 const int kWritePermissions = base::PLATFORM_FILE_OPEN |
                               base::PLATFORM_FILE_CREATE |
                               base::PLATFORM_FILE_CREATE_ALWAYS |
                               base::PLATFORM_FILE_OPEN_TRUNCATED |
@@ skipping 201 matching lines @@
       if (!pepper_path.path().IsAbsolute() &&
           !pepper_path.path().ReferencesParent())
         file_path = pepper_path_.Append(pepper_path.path());
       break;
     default:
       NOTREACHED();
       break;
   }
   return file_path;
 }