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

components/pdf/renderer/pepper_pdf_host.cc

Index: components/pdf/renderer/pepper_pdf_host.cc
diff --git a/components/pdf/renderer/pepper_pdf_host.cc b/components/pdf/renderer/pepper_pdf_host.cc
index 5714d26acbbd3b3e81d45f724940be4673ebd098..e84adf2c2120d9f0bcff455d524328a57af5d4d3 100644
--- a/components/pdf/renderer/pepper_pdf_host.cc
+++ b/components/pdf/renderer/pepper_pdf_host.cc
@@ -40,26 +40,6 @@ namespace {
 base::LazyInstance<base::ThreadLocalPointer<PepperPDFHost::PrintClient>>::Leaky
     g_print_client_tls = LAZY_INSTANCE_INITIALIZER;
 
-std::string GetStringResource(PP_ResourceString string_id) {
-  int resource_id = 0;
-  switch (string_id) {
-    case PP_RESOURCESTRING_PDFGETPASSWORD:
-      resource_id = IDS_PDF_NEED_PASSWORD;
-      break;
-    case PP_RESOURCESTRING_PDFLOADING:
-      resource_id = IDS_PDF_PAGE_LOADING;
-      break;
-    case PP_RESOURCESTRING_PDFLOAD_FAILED:
-      resource_id = IDS_PDF_PAGE_LOAD_FAILED;
-      break;
-    case PP_RESOURCESTRING_PDFPROGRESSLOADING:
-      resource_id = IDS_PDF_PROGRESS_LOADING;
-      break;
-  }
-
-  return l10n_util::GetStringUTF8(resource_id);
-}
-
 }  // namespace
 
 PepperPDFHost::PepperPDFHost(content::RendererPpapiHost* host,
@@ -88,8 +68,6 @@ int32_t PepperPDFHost::OnResourceMessageReceived(
     const IPC::Message& msg,
     ppapi::host::HostMessageContext* context) {
   PPAPI_BEGIN_MESSAGE_MAP(PepperPDFHost, msg)
-    PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_PDF_GetLocalizedString,
-                                      OnHostMsgGetLocalizedString)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_DidStartLoading,
                                         OnHostMsgDidStartLoading)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_DidStopLoading,
@@ -111,14 +89,6 @@ int32_t PepperPDFHost::OnResourceMessageReceived(
   return PP_ERROR_FAILED;
 }
 
-int32_t PepperPDFHost::OnHostMsgGetLocalizedString(
-    ppapi::host::HostMessageContext* context,
-    PP_ResourceString string_id) {
-  std::string rv = GetStringResource(string_id);
-  context->reply_msg = PpapiPluginMsg_PDF_GetLocalizedStringReply(rv);
-  return PP_OK;
-}
-
 int32_t PepperPDFHost::OnHostMsgDidStartLoading(
     ppapi::host::HostMessageContext* context) {
   content::PepperPluginInstance* instance =