| // 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. |
| |
| #ifndef CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_ |
| #define CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "content/public/browser/web_contents_user_data.h" |
| |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| #include <map> |
| #endif |
| |
| class GURL; |
| class InfoBarDelegate; |
| class PluginFinder; |
| class PluginMetadata; |
| |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| class PluginInstaller; |
| class PluginPlaceholderHost; |
| #endif |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| class PluginObserver : public content::WebContentsObserver, |
| public content::WebContentsUserData<PluginObserver> { |
| public: |
| virtual ~PluginObserver(); |
| |
| // content::WebContentsObserver implementation. |
| virtual void PluginCrashed(const base::FilePath& plugin_path, |
| base::ProcessId plugin_pid) OVERRIDE; |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| virtual void AboutToNavigateRenderView( |
| content::RenderViewHost* render_view_host) OVERRIDE; |
| |
| private: |
| explicit PluginObserver(content::WebContents* web_contents); |
| friend class content::WebContentsUserData<PluginObserver>; |
| |
| class PluginPlaceholderHost; |
| |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| void InstallMissingPlugin(PluginInstaller* installer, |
| const PluginMetadata* plugin_metadata); |
| #endif |
| |
| // Message handlers: |
| void OnBlockedUnauthorizedPlugin(const string16& name, |
| const std::string& identifier); |
| void OnBlockedOutdatedPlugin(int placeholder_id, |
| const std::string& identifier); |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| void OnFindMissingPlugin(int placeholder_id, const std::string& mime_type); |
| |
| void OnRemovePluginPlaceholderHost(int placeholder_id); |
| #endif |
| void OnOpenAboutPlugins(); |
| void OnCouldNotLoadPlugin(const base::FilePath& plugin_path); |
| void OnNPAPINotSupported(const std::string& identifier); |
| |
| base::WeakPtrFactory<PluginObserver> weak_ptr_factory_; |
| |
| #if defined(ENABLE_PLUGIN_INSTALLATION) |
| // Stores all PluginPlaceholderHosts, keyed by their routing ID. |
| std::map<int, PluginPlaceholderHost*> plugin_placeholders_; |
| #endif |
| |
| DISALLOW_COPY_AND_ASSIGN(PluginObserver); |
| }; |
| |
| #endif // CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_ |