chrome/renderer/plugins/non_loadable_plugin_placeholder.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/renderer/plugins/non_loadable_plugin_placeholder.h"
   6
   7 #include "base/files/file_path.h"
   8 #include "base/values.h"
   9 #include "chrome/common/render_messages.h"
  10 #include "chrome/grit/generated_resources.h"
  11 #include "chrome/grit/renderer_resources.h"
  12 #include "components/plugins/renderer/plugin_placeholder.h"
  13 #include "content/app/strings/grit/content_strings.h"
  14 #include "content/public/renderer/render_thread.h"
  15 #include "ui/base/l10n/l10n_util.h"
  16 #include "ui/base/resource/resource_bundle.h"
  17 #include "ui/base/webui/jstemplate_builder.h"
  18
  19 // static
  20 plugins::PluginPlaceholder*
  21 NonLoadablePluginPlaceholder::CreateNotSupportedPlugin(
  22     content::RenderFrame* render_frame,
  23     blink::WebLocalFrame* frame,
  24     const blink::WebPluginParams& params) {
  25   const base::StringPiece template_html(
  26       ResourceBundle::GetSharedInstance().GetRawDataResource(
  27           IDR_BLOCKED_PLUGIN_HTML));
  28
  29   base::DictionaryValue values;
  30   values.SetString("message",
  31                    l10n_util::GetStringUTF8(IDS_PLUGIN_NOT_SUPPORTED));
  32
  33   std::string html_data = webui::GetI18nTemplateHtml(template_html, &values);
  34
  35   // PluginPlaceholder will destroy itself when its WebViewPlugin is going away.
  36   return new plugins::PluginPlaceholder(render_frame, frame, params, html_data);
  37 }
  38
  39 // static
  40 plugins::PluginPlaceholder* NonLoadablePluginPlaceholder::CreateErrorPlugin(
  41     content::RenderFrame* render_frame,
  42     const base::FilePath& file_path) {
  43   base::DictionaryValue values;
  44   values.SetString("message",
  45                    l10n_util::GetStringUTF8(IDS_PLUGIN_INITIALIZATION_ERROR));
  46
  47   const base::StringPiece template_html(
  48       ResourceBundle::GetSharedInstance().GetRawDataResource(
  49           IDR_BLOCKED_PLUGIN_HTML));
  50   std::string html_data = webui::GetI18nTemplateHtml(template_html, &values);
  51
  52   blink::WebPluginParams params;
  53   // PluginPlaceholder will destroy itself when its WebViewPlugin is going away.
  54   plugins::PluginPlaceholder* plugin =
  55       new plugins::PluginPlaceholder(render_frame, nullptr, params, html_data);
  56
  57   content::RenderThread::Get()->Send(new ChromeViewHostMsg_CouldNotLoadPlugin(
  58       plugin->routing_id(), file_path));
  59   return plugin;
  60 }