1 // Copyright (c) 2012 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.
5 #ifndef CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_
6 #define CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_
8 #include "base/memory/scoped_ptr.h"
9 #include "base/memory/weak_ptr.h"
10 #include "content/public/browser/web_contents_observer.h"
11 #include "content/public/browser/web_contents_user_data.h"
13 #if defined(ENABLE_PLUGIN_INSTALLATION)
21 #if defined(ENABLE_PLUGIN_INSTALLATION)
22 class PluginInstaller;
23 class PluginPlaceholderHost;
31 class InfoBarDelegate;
34 class PluginObserver : public content::WebContentsObserver,
35 public content::WebContentsUserData<PluginObserver> {
37 virtual ~PluginObserver();
39 // content::WebContentsObserver implementation.
40 virtual void RenderFrameCreated(
41 content::RenderFrameHost* render_frame_host) OVERRIDE;
42 virtual void PluginCrashed(const base::FilePath& plugin_path,
43 base::ProcessId plugin_pid) OVERRIDE;
44 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
47 explicit PluginObserver(content::WebContents* web_contents);
48 friend class content::WebContentsUserData<PluginObserver>;
50 class PluginPlaceholderHost;
52 #if defined(ENABLE_PLUGIN_INSTALLATION)
53 void InstallMissingPlugin(PluginInstaller* installer,
54 const PluginMetadata* plugin_metadata);
58 void OnBlockedUnauthorizedPlugin(const base::string16& name,
59 const std::string& identifier);
60 void OnBlockedOutdatedPlugin(int placeholder_id,
61 const std::string& identifier);
62 #if defined(ENABLE_PLUGIN_INSTALLATION)
63 void OnFindMissingPlugin(int placeholder_id, const std::string& mime_type);
65 void OnRemovePluginPlaceholderHost(int placeholder_id);
67 void OnOpenAboutPlugins();
68 void OnCouldNotLoadPlugin(const base::FilePath& plugin_path);
69 void OnNPAPINotSupported(const std::string& identifier);
71 #if defined(ENABLE_PLUGIN_INSTALLATION)
72 // Stores all PluginPlaceholderHosts, keyed by their routing ID.
73 std::map<int, PluginPlaceholderHost*> plugin_placeholders_;
76 base::WeakPtrFactory<PluginObserver> weak_ptr_factory_;
78 DISALLOW_COPY_AND_ASSIGN(PluginObserver);
81 #endif // CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_