Move webkit/plugins/ppapi/ppb_pdf.h to ppapi/c/private.

ppapi/proxy/ppb_pdf_proxy.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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 "ppapi/proxy/ppb_pdf_proxy.h"
 
 #include <string.h>  // For memcpy.
 
 #include <map>
 
 #include "base/linked_ptr.h"
 #include "base/logging.h"
 #include "build/build_config.h"
+#include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/proxy/ppapi_messages.h"
-#include "webkit/plugins/ppapi/ppb_pdf.h"
 
 namespace pp {
 namespace proxy {
 
 class PrivateFontFile : public PluginResource {
  public:
   PrivateFontFile() {}
   virtual ~PrivateFontFile() {}
 
   // Resource overrides.
@@ skipping 131 matching lines @@
           font_file, table, NULL, &table_length))
     return;
 
   result->resize(table_length);
   ppb_pdf_target()->GetFontTableForPrivateFontFile(font_file, table,
       const_cast<char*>(result->c_str()), &table_length);
 }
 
 }  // namespace proxy
 }  // namespace pp