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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/component_updater/flash_component_installer.h" | 5 #include "chrome/browser/component_updater/flash_component_installer.h" |
6 | 6 |
7 #include <string.h> | 7 #include <string.h> |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/base_paths.h" | 11 #include "base/base_paths.h" |
12 #include "base/bind.h" | 12 #include "base/bind.h" |
13 #include "base/compiler_specific.h" | 13 #include "base/compiler_specific.h" |
14 #include "base/file_path.h" | 14 #include "base/file_path.h" |
15 #include "base/file_util.h" | 15 #include "base/file_util.h" |
16 #include "base/logging.h" | 16 #include "base/logging.h" |
17 #include "base/path_service.h" | 17 #include "base/path_service.h" |
18 #include "base/string_split.h" | 18 #include "base/string_split.h" |
19 #include "base/string_util.h" | 19 #include "base/string_util.h" |
20 #include "base/stringprintf.h" | 20 #include "base/stringprintf.h" |
21 #include "base/utf_string_conversions.h" | |
22 #include "base/values.h" | 21 #include "base/values.h" |
23 #include "base/version.h" | 22 #include "base/version.h" |
24 #include "build/build_config.h" | 23 #include "build/build_config.h" |
25 #include "chrome/browser/component_updater/component_updater_service.h" | 24 #include "chrome/browser/component_updater/component_updater_service.h" |
26 #include "chrome/browser/plugin_prefs.h" | 25 #include "chrome/browser/plugin_prefs.h" |
27 #include "chrome/common/pepper_flash.h" | 26 #include "chrome/common/pepper_flash.h" |
28 #include "chrome/common/chrome_constants.h" | 27 #include "chrome/common/chrome_constants.h" |
29 #include "chrome/common/chrome_paths.h" | 28 #include "chrome/common/chrome_paths.h" |
30 #include "chrome/common/pepper_flash.h" | 29 #include "chrome/common/pepper_flash.h" |
31 #include "content/public/browser/browser_thread.h" | 30 #include "content/public/browser/browser_thread.h" |
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159 kFlashPluginSwfExtension, | 158 kFlashPluginSwfExtension, |
160 kFlashPluginName); | 159 kFlashPluginName); |
161 plugin_info->mime_types.push_back(swf_mime_type); | 160 plugin_info->mime_types.push_back(swf_mime_type); |
162 webkit::WebPluginMimeType spl_mime_type(kFlashPluginSplMimeType, | 161 webkit::WebPluginMimeType spl_mime_type(kFlashPluginSplMimeType, |
163 kFlashPluginSplExtension, | 162 kFlashPluginSplExtension, |
164 kFlashPluginName); | 163 kFlashPluginName); |
165 plugin_info->mime_types.push_back(spl_mime_type); | 164 plugin_info->mime_types.push_back(spl_mime_type); |
166 return true; | 165 return true; |
167 } | 166 } |
168 | 167 |
169 bool IsPepperFlash(const webkit::WebPluginInfo& plugin) { | |
170 // We try to recognize Pepper Flash by the following criteria: | |
171 // * It is a Pepper plug-in. | |
172 // * It has the special Flash permissions. | |
173 return webkit::IsPepperPlugin(plugin) && | |
174 (plugin.pepper_permissions & ppapi::PERMISSION_FLASH); | |
175 } | |
176 | |
177 void RegisterPepperFlashWithChrome(const FilePath& path, | 168 void RegisterPepperFlashWithChrome(const FilePath& path, |
178 const Version& version) { | 169 const Version& version) { |
179 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 170 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
180 content::PepperPluginInfo plugin_info; | 171 content::PepperPluginInfo plugin_info; |
181 if (!MakePepperFlashPluginInfo(path, version, true, &plugin_info)) | 172 if (!MakePepperFlashPluginInfo(path, version, true, &plugin_info)) |
182 return; | 173 return; |
183 | |
184 std::vector<webkit::WebPluginInfo> plugins; | |
185 PluginService::GetInstance()->GetInternalPlugins(&plugins); | |
186 for (std::vector<webkit::WebPluginInfo>::const_iterator it = plugins.begin(); | |
187 it != plugins.end(); ++it) { | |
188 if (!IsPepperFlash(*it)) | |
189 continue; | |
190 | |
191 // If the version we're trying to register is older than the existing one, | |
192 // don't do it. | |
193 if (version.IsOlderThan(UTF16ToUTF8(it->version))) | |
194 return; | |
195 | |
196 // If the version is newer, remove the old one first. | |
197 PluginService::GetInstance()->UnregisterInternalPlugin(it->path); | |
198 break; | |
199 } | |
200 | |
201 bool add_to_front = IsPepperFlashEnabledByDefault(); | 174 bool add_to_front = IsPepperFlashEnabledByDefault(); |
202 PluginService::GetInstance()->RegisterInternalPlugin( | 175 PluginService::GetInstance()->RegisterInternalPlugin( |
203 plugin_info.ToWebPluginInfo(), add_to_front); | 176 plugin_info.ToWebPluginInfo(), add_to_front); |
204 PluginService::GetInstance()->RefreshPlugins(); | 177 PluginService::GetInstance()->RefreshPlugins(); |
205 } | 178 } |
206 | 179 |
207 // Returns true if this browser implements one of the interfaces given in | 180 // Returns true if this browser implements one of the interfaces given in |
208 // |interface_string|, which is a '|'-separated string of interface names. | 181 // |interface_string|, which is a '|'-separated string of interface names. |
209 bool CheckPepperFlashInterfaceString(const std::string& interface_string) { | 182 bool CheckPepperFlashInterfaceString(const std::string& interface_string) { |
210 std::vector<std::string> interface_names; | 183 std::vector<std::string> interface_names; |
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379 } | 352 } |
380 | 353 |
381 } // namespace | 354 } // namespace |
382 | 355 |
383 void RegisterPepperFlashComponent(ComponentUpdateService* cus) { | 356 void RegisterPepperFlashComponent(ComponentUpdateService* cus) { |
384 #if defined(GOOGLE_CHROME_BUILD) | 357 #if defined(GOOGLE_CHROME_BUILD) |
385 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, | 358 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, |
386 base::Bind(&StartPepperFlashUpdateRegistration, cus)); | 359 base::Bind(&StartPepperFlashUpdateRegistration, cus)); |
387 #endif | 360 #endif |
388 } | 361 } |
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