PDF: Use chrome.resourcesPrivate instead of Pepper to display translated strings

components/pdf/renderer/pepper_pdf_host.h

 // Copyright 2014 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 COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_
 #define COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 53 matching lines @@
   // The caller retains the ownership of |print_client|. The client is
   // allowed to be set only once, and when set, the client must outlive the
   // PPB_PDF_Impl instance.
   static void SetPrintClient(PrintClient* print_client);
 
   int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) override;
 
  private:
-  int32_t OnHostMsgGetLocalizedString(ppapi::host::HostMessageContext* context,
-                                      PP_ResourceString string_id);
   int32_t OnHostMsgDidStartLoading(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgDidStopLoading(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgSetContentRestriction(
       ppapi::host::HostMessageContext* context,
       int restrictions);
   int32_t OnHostMsgUserMetricsRecordAction(
       ppapi::host::HostMessageContext* context,
       const std::string& action);
   int32_t OnHostMsgHasUnsupportedFeature(
       ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgPrint(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgSaveAs(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgSetSelectedText(ppapi::host::HostMessageContext* context,
                                    const base::string16& selected_text);
   int32_t OnHostMsgSetLinkUnderCursor(ppapi::host::HostMessageContext* context,
                                       const std::string& url);
 
   content::RendererPpapiHost* host_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPDFHost);
 };
 
 }  // namespace pdf
 
 #endif  // COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_