| // Copyright 2013 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 CHROME_RENDERER_PLUGINS_CHROME_PLUGIN_PLACEHOLDER_H_ |
| #define CHROME_RENDERER_PLUGINS_CHROME_PLUGIN_PLACEHOLDER_H_ |
| |
| #include "components/plugins/renderer/loadable_plugin_placeholder.h" |
| #include "content/public/renderer/context_menu_client.h" |
| #include "content/public/renderer/render_process_observer.h" |
| |
| namespace gfx { |
| class Size; |
| } |
| |
| enum class ChromeViewHostMsg_GetPluginInfo_Status; |
| |
| // This contains information specifying the poster image of plugin placeholders. |
| // The default constructor specifies no poster image. |
| struct PlaceholderPosterInfo { |
| // The poster image specified in image 'srcset' attribute format. |
| std::string poster_attribute; |
| |
| // Used to resolve relative paths in |poster_attribute|. |
| GURL base_url; |
| |
| // Specify this to provide partially obscured plugins a centered poster image. |
| gfx::Size custom_poster_size; |
| }; |
| |
| class ChromePluginPlaceholder final |
| : public plugins::LoadablePluginPlaceholder, |
| public content::RenderProcessObserver, |
| public content::ContextMenuClient, |
| public gin::Wrappable<ChromePluginPlaceholder> { |
| public: |
| static gin::WrapperInfo kWrapperInfo; |
| |
| static ChromePluginPlaceholder* CreateBlockedPlugin( |
| content::RenderFrame* render_frame, |
| blink::WebLocalFrame* frame, |
| const blink::WebPluginParams& params, |
| const content::WebPluginInfo& info, |
| const std::string& identifier, |
| const base::string16& name, |
| int resource_id, |
| const base::string16& message, |
| const PlaceholderPosterInfo& poster_info); |
| |
| // Creates a new WebViewPlugin with a MissingPlugin as a delegate. |
| static ChromePluginPlaceholder* CreateLoadableMissingPlugin( |
| content::RenderFrame* render_frame, |
| blink::WebLocalFrame* frame, |
| const blink::WebPluginParams& params); |
| |
| void SetStatus(ChromeViewHostMsg_GetPluginInfo_Status status); |
| |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| int32 CreateRoutingId(); |
| #endif |
| |
| private: |
| ChromePluginPlaceholder(content::RenderFrame* render_frame, |
| blink::WebLocalFrame* frame, |
| const blink::WebPluginParams& params, |
| const std::string& html_data, |
| const base::string16& title); |
| ~ChromePluginPlaceholder() override; |
| |
| // content::LoadablePluginPlaceholder method |
| blink::WebPlugin* CreatePlugin() override; |
| |
| // gin::Wrappable (via PluginPlaceholder) method |
| gin::ObjectTemplateBuilder GetObjectTemplateBuilder( |
| v8::Isolate* isolate) final; |
| |
| // content::RenderViewObserver (via PluginPlaceholder) override: |
| bool OnMessageReceived(const IPC::Message& message) override; |
| |
| // WebViewPlugin::Delegate (via PluginPlaceholder) methods: |
| v8::Local<v8::Value> GetV8Handle(v8::Isolate* isolate) override; |
| void ShowContextMenu(const blink::WebMouseEvent&) override; |
| |
| // content::RenderProcessObserver methods: |
| void PluginListChanged() override; |
| |
| // content::ContextMenuClient methods: |
| void OnMenuAction(int request_id, unsigned action) override; |
| void OnMenuClosed(int request_id) override; |
| |
| // Javascript callbacks: |
| // Open chrome://plugins in a new tab. |
| void OpenAboutPluginsCallback(); |
| |
| // IPC message handlers: |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| void OnDidNotFindMissingPlugin(); |
| void OnFoundMissingPlugin(const base::string16& plugin_name); |
| void OnStartedDownloadingPlugin(); |
| void OnFinishedDownloadingPlugin(); |
| void OnErrorDownloadingPlugin(const std::string& error); |
| void OnCancelledDownloadingPlugin(); |
| #endif |
| |
| ChromeViewHostMsg_GetPluginInfo_Status status_; |
| |
| base::string16 title_; |
| |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| // |routing_id()| is the routing ID of our associated RenderView, but we have |
| // a separate routing ID for messages specific to this placeholder. |
| int32 placeholder_routing_id_; |
| #endif |
| |
| bool has_host_; |
| int context_menu_request_id_; // Nonzero when request pending. |
| base::string16 plugin_name_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ChromePluginPlaceholder); |
| }; |
| |
| #endif // CHROME_RENDERER_PLUGINS_CHROME_PLUGIN_PLACEHOLDER_H_ |