components/plugins/renderer/plugin_placeholder.cc

   1 // Copyright 2013 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 "components/plugins/renderer/plugin_placeholder.h"
   6
   7 #include "content/public/renderer/render_frame.h"
   8
   9 namespace plugins {
  10
  11 gin::WrapperInfo PluginPlaceholder::kWrapperInfo = {gin::kEmbedderNativeGin};
  12
  13 PluginPlaceholder::PluginPlaceholder(content::RenderFrame* render_frame,
  14                                      blink::WebLocalFrame* frame,
  15                                      const blink::WebPluginParams& params,
  16                                      const std::string& html_data,
  17                                      GURL placeholderDataUrl)
  18     : content::RenderFrameObserver(render_frame),
  19       frame_(frame),
  20       plugin_params_(params),
  21       plugin_(WebViewPlugin::Create(this,
  22                                     render_frame->GetWebkitPreferences(),
  23                                     html_data,
  24                                     placeholderDataUrl)) {
  25   DCHECK(placeholderDataUrl.is_valid())
  26       << "Blink requires the placeholder to have a valid URL.";
  27 }
  28
  29 PluginPlaceholder::~PluginPlaceholder() {}
  30
  31 const blink::WebPluginParams& PluginPlaceholder::GetPluginParams() const {
  32   return plugin_params_;
  33 }
  34
  35 void PluginPlaceholder::ShowContextMenu(const blink::WebMouseEvent& event) {
  36   // Does nothing by default. Will be overridden if a specific browser wants
  37   // a context menu.
  38   return;
  39 }
  40
  41 void PluginPlaceholder::PluginDestroyed() {
  42   plugin_ = NULL;
  43 }
  44
  45 void PluginPlaceholder::OnDestruct() {
  46   frame_ = NULL;
  47 }
  48
  49 blink::WebLocalFrame* PluginPlaceholder::GetFrame() { return frame_; }
  50
  51 }  // namespace plugins