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

pdf/out_of_process_instance.cc

 // Copyright (c) 2012 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 "pdf/out_of_process_instance.h"
 
 #include <algorithm>  // for min/max()
 #define _USE_MATH_DEFINES  // for M_PI
 #include <cmath>      // for log() and pow()
 #include <math.h>
@@ skipping 85 matching lines @@
 const char kJSPrintPreviewGrayscale[] = "grayscale";
 const char kJSPrintPreviewPageCount[] = "pageCount";
 // Load preview page (Page -> Plugin)
 const char kJSLoadPreviewPageType[] = "loadPreviewPage";
 const char kJSPreviewPageUrl[] = "url";
 const char kJSPreviewPageIndex[] = "index";
 // Set scroll position (Plugin -> Page)
 const char kJSSetScrollPositionType[] = "setScrollPosition";
 const char kJSPositionX[] = "x";
 const char kJSPositionY[] = "y";
-// Set translated strings (Plugin -> Page)
-const char kJSSetTranslatedStringsType[] = "setTranslatedStrings";
-const char kJSGetPasswordString[] = "getPasswordString";
-const char kJSLoadingString[] = "loadingString";
-const char kJSLoadFailedString[] = "loadFailedString";
 // Request accessibility JSON data (Page -> Plugin)
 const char kJSGetAccessibilityJSONType[] = "getAccessibilityJSON";
 const char kJSAccessibilityPageNumber[] = "page";
 // Reply with accessibility JSON data (Plugin -> Page)
 const char kJSGetAccessibilityJSONReplyType[] = "getAccessibilityJSONReply";
 const char kJSAccessibilityJSON[] = "json";
 // Cancel the stream URL request (Plugin -> Page)
 const char kJSCancelStreamUrlType[] = "cancelStreamUrl";
 // Navigate to the given URL (Plugin -> Page)
 const char kJSNavigateType[] = "navigate";
@@ skipping 200 matching lines @@
     if (strcmp(argn[i], "full-frame") == 0) {
       full_ = true;
       break;
     }
   }
 
   // Only allow the plugin to handle find requests if it is full frame.
   if (full_)
     SetPluginToHandleFindRequests();
 
-  // Send translated strings to the extension where they will be displayed.
-  // TODO(raymes): It would be better to get these in the extension directly
-  // through an API but no such API currently exists.
-  pp::VarDictionary translated_strings;
-  translated_strings.Set(kType, kJSSetTranslatedStringsType);
-  translated_strings.Set(kJSGetPasswordString,
-      GetLocalizedString(PP_RESOURCESTRING_PDFGETPASSWORD));
-  translated_strings.Set(kJSLoadingString,
-      GetLocalizedString(PP_RESOURCESTRING_PDFLOADING));
-  translated_strings.Set(kJSLoadFailedString,
-      GetLocalizedString(PP_RESOURCESTRING_PDFLOAD_FAILED));
-  PostMessage(translated_strings);
-
   text_input_.reset(new pp::TextInput_Dev(this));
 
   const char* stream_url = nullptr;
   const char* original_url = nullptr;
   const char* headers = nullptr;
   for (uint32_t i = 0; i < argc; ++i) {
     bool success = true;
     if (strcmp(argn[i], "src") == 0)
       original_url = argv[i];
     else if (strcmp(argn[i], "stream-url") == 0)
@@ skipping 998 matching lines @@
     trusted_interface->GrantUniversalAccess(loader.pp_resource());
   return loader;
 }
 
 void OutOfProcessInstance::SetZoom(double scale) {
   double old_zoom = zoom_;
   zoom_ = scale;
   OnGeometryChanged(old_zoom, device_scale_);
 }
 
-std::string OutOfProcessInstance::GetLocalizedString(PP_ResourceString id) {
-  pp::Var rv(pp::PDF::GetLocalizedString(this, id));
-  if (!rv.is_string())
-    return std::string();
-
-  return rv.AsString();
-}
-
 void OutOfProcessInstance::AppendBlankPrintPreviewPages() {
   if (print_preview_page_count_ == 0)
     return;
   engine_->AppendBlankPages(print_preview_page_count_);
   if (!preview_pages_info_.empty())
     LoadAvailablePreviewPage();
 }
 
 bool OutOfProcessInstance::IsPrintPreview() {
   return IsPrintPreviewUrl(url_);
@@ skipping 52 matching lines @@
     const pp::FloatPoint& scroll_offset) {
   float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width();
   float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f);
   float min_y = -top_toolbar_height_;
   float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height();
   float y = std::max(std::min(scroll_offset.y(), max_y), min_y);
   return pp::FloatPoint(x, y);
 }
 
 }  // namespace chrome_pdf