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| 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. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_PLUGIN_FINDER_H_ | |
| 6 #define CHROME_BROWSER_PLUGIN_FINDER_H_ | |
| 7 | |
| 8 #include <map> | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/callback.h" | |
| 12 #include "base/gtest_prod_util.h" | |
| 13 #include "base/hash_tables.h" | |
| 14 #include "base/memory/scoped_ptr.h" | |
| 15 #include "base/memory/singleton.h" | |
| 16 #include "base/string16.h" | |
| 17 #include "webkit/plugins/webplugininfo.h" | |
| 18 | |
| 19 namespace base { | |
| 20 class DictionaryValue; | |
| 21 } | |
| 22 | |
| 23 class GURL; | |
| 24 class PluginInstaller; | |
| 25 | |
| 26 class PluginFinder { | |
| 27 public: | |
| 28 typedef std::vector<webkit::WebPluginInfo> PluginVector; | |
| 29 typedef base::Callback<void(const PluginVector&, PluginFinder*)> | |
| 30 CombinedCallback; | |
| 31 // Gets PluginFinder and vector of Plugins asynchronously. It then | |
| 32 // calls |cb| once both are fetched. | |
| 33 static void GetPluginsAndPluginFinder(const CombinedCallback& cb); | |
| 34 | |
| 35 static void Get(const base::Callback<void(PluginFinder*)>& cb); | |
| 36 | |
| 37 // Finds a plug-in for the given MIME type and language (specified as an IETF | |
| 38 // language tag, i.e. en-US) and returns the PluginInstaller for the plug-in, | |
| 39 // or NULL if no plug-in is found. | |
| 40 PluginInstaller* FindPlugin(const std::string& mime_type, | |
| 41 const std::string& language); | |
| 42 | |
| 43 // Returns the plug-in with the given identifier. | |
| 44 PluginInstaller* FindPluginWithIdentifier(const std::string& identifier); | |
| 45 | |
| 46 // Gets a plug-in installer using |plugin|. | |
| 47 PluginInstaller* GetPluginInstaller(const webkit::WebPluginInfo& plugin); | |
| 48 | |
| 49 private: | |
| 50 friend struct DefaultSingletonTraits<PluginFinder>; | |
| 51 friend class Singleton<PluginFinder>; | |
| 52 FRIEND_TEST_ALL_PREFIXES(PluginFinderTest, JsonSyntax); | |
| 53 FRIEND_TEST_ALL_PREFIXES(PluginFinderTest, PluginGroups); | |
| 54 | |
| 55 static PluginFinder* GetInstance(); | |
| 56 | |
| 57 PluginFinder(); | |
| 58 ~PluginFinder(); | |
| 59 | |
| 60 // Loads the plug-in information from the browser resources and parses it. | |
| 61 // Returns NULL if the plug-in list couldn't be parsed. | |
| 62 static base::DictionaryValue* LoadPluginList(); | |
| 63 | |
| 64 PluginInstaller* CreateInstaller(const std::string& identifier, | |
| 65 const base::DictionaryValue* plugin_dict); | |
| 66 | |
| 67 scoped_ptr<base::DictionaryValue> plugin_list_; | |
| 68 std::map<std::string, PluginInstaller*> installers_; | |
| 69 | |
| 70 // Note: Don't free memory for |name_insallers_| values | |
| 71 // since it holds pointers to same instances | |
| 72 // in |installers_| (Double De-allocation). | |
| 73 base::hash_map<string16, PluginInstaller*> name_installers_; | |
| 74 | |
| 75 DISALLOW_COPY_AND_ASSIGN(PluginFinder); | |
| 76 }; | |
| 77 | |
| 78 #endif // CHROME_BROWSER_PLUGIN_FINDER_H_ | |
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Chromium Code Reviews
Issue 10933044:
Move chrome/browser/plugin_* to chrome/browser/plugins/ (Closed)
Base URL: http://git.chromium.org/chromium/src.git@remove_plugin_group