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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 "content/common/plugin_list.h" | 5 #include "content/common/plugin_list.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
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136 base::SplitString(file_extensions_str, '|', &file_extensions); | 136 base::SplitString(file_extensions_str, '|', &file_extensions); |
137 base::SplitString(mime_type_descriptions_str, '|', &descriptions); | 137 base::SplitString(mime_type_descriptions_str, '|', &descriptions); |
138 | 138 |
139 parsed_mime_types->clear(); | 139 parsed_mime_types->clear(); |
140 | 140 |
141 if (mime_types.empty()) | 141 if (mime_types.empty()) |
142 return false; | 142 return false; |
143 | 143 |
144 for (size_t i = 0; i < mime_types.size(); ++i) { | 144 for (size_t i = 0; i < mime_types.size(); ++i) { |
145 WebPluginMimeType mime_type; | 145 WebPluginMimeType mime_type; |
146 mime_type.mime_type = StringToLowerASCII(mime_types[i]); | 146 mime_type.mime_type = base::StringToLowerASCII(mime_types[i]); |
147 if (file_extensions.size() > i) | 147 if (file_extensions.size() > i) |
148 base::SplitString(file_extensions[i], ',', &mime_type.file_extensions); | 148 base::SplitString(file_extensions[i], ',', &mime_type.file_extensions); |
149 | 149 |
150 if (descriptions.size() > i) { | 150 if (descriptions.size() > i) { |
151 mime_type.description = descriptions[i]; | 151 mime_type.description = descriptions[i]; |
152 | 152 |
153 // On Windows, the description likely has a list of file extensions | 153 // On Windows, the description likely has a list of file extensions |
154 // embedded in it (e.g. "SurfWriter file (*.swr)"). Remove an extension | 154 // embedded in it (e.g. "SurfWriter file (*.swr)"). Remove an extension |
155 // list from the description if it is present. | 155 // list from the description if it is present. |
156 size_t ext = mime_type.description.find(base::ASCIIToUTF16("(*")); | 156 size_t ext = mime_type.description.find(base::ASCIIToUTF16("(*")); |
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306 } | 306 } |
307 | 307 |
308 void PluginList::GetPluginInfoArray( | 308 void PluginList::GetPluginInfoArray( |
309 const GURL& url, | 309 const GURL& url, |
310 const std::string& mime_type, | 310 const std::string& mime_type, |
311 bool allow_wildcard, | 311 bool allow_wildcard, |
312 bool* use_stale, | 312 bool* use_stale, |
313 bool include_npapi, | 313 bool include_npapi, |
314 std::vector<WebPluginInfo>* info, | 314 std::vector<WebPluginInfo>* info, |
315 std::vector<std::string>* actual_mime_types) { | 315 std::vector<std::string>* actual_mime_types) { |
316 DCHECK(mime_type == StringToLowerASCII(mime_type)); | 316 DCHECK(mime_type == base::StringToLowerASCII(mime_type)); |
317 DCHECK(info); | 317 DCHECK(info); |
318 | 318 |
319 if (!use_stale) | 319 if (!use_stale) |
320 LoadPlugins(include_npapi); | 320 LoadPlugins(include_npapi); |
321 base::AutoLock lock(lock_); | 321 base::AutoLock lock(lock_); |
322 if (use_stale) | 322 if (use_stale) |
323 *use_stale = (loading_state_ != LOADING_STATE_UP_TO_DATE); | 323 *use_stale = (loading_state_ != LOADING_STATE_UP_TO_DATE); |
324 info->clear(); | 324 info->clear(); |
325 if (actual_mime_types) | 325 if (actual_mime_types) |
326 actual_mime_types->clear(); | 326 actual_mime_types->clear(); |
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341 | 341 |
342 // Add in plugins by url. | 342 // Add in plugins by url. |
343 // We do not permit URL-sniff based plug-in MIME type overrides aside from | 343 // We do not permit URL-sniff based plug-in MIME type overrides aside from |
344 // the case where the "type" was initially missing. | 344 // the case where the "type" was initially missing. |
345 // We collected stats to determine this approach isn't a major compat issue, | 345 // We collected stats to determine this approach isn't a major compat issue, |
346 // and we defend against content confusion attacks in various cases, such | 346 // and we defend against content confusion attacks in various cases, such |
347 // as when the user doesn't have the Flash plug-in enabled. | 347 // as when the user doesn't have the Flash plug-in enabled. |
348 std::string path = url.path(); | 348 std::string path = url.path(); |
349 std::string::size_type last_dot = path.rfind('.'); | 349 std::string::size_type last_dot = path.rfind('.'); |
350 if (last_dot != std::string::npos && mime_type.empty()) { | 350 if (last_dot != std::string::npos && mime_type.empty()) { |
351 std::string extension = StringToLowerASCII(std::string(path, last_dot+1)); | 351 std::string extension = |
| 352 base::StringToLowerASCII(std::string(path, last_dot+1)); |
352 std::string actual_mime_type; | 353 std::string actual_mime_type; |
353 for (size_t i = 0; i < plugins_list_.size(); ++i) { | 354 for (size_t i = 0; i < plugins_list_.size(); ++i) { |
354 if (SupportsExtension(plugins_list_[i], extension, &actual_mime_type)) { | 355 if (SupportsExtension(plugins_list_[i], extension, &actual_mime_type)) { |
355 base::FilePath path = plugins_list_[i].path; | 356 base::FilePath path = plugins_list_[i].path; |
356 if (visited_plugins.insert(path).second) { | 357 if (visited_plugins.insert(path).second) { |
357 info->push_back(plugins_list_[i]); | 358 info->push_back(plugins_list_[i]); |
358 if (actual_mime_types) | 359 if (actual_mime_types) |
359 actual_mime_types->push_back(actual_mime_type); | 360 actual_mime_types->push_back(actual_mime_type); |
360 } | 361 } |
361 } | 362 } |
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405 plugin_path); | 406 plugin_path); |
406 if (it != extra_plugin_paths_.end()) | 407 if (it != extra_plugin_paths_.end()) |
407 extra_plugin_paths_.erase(it); | 408 extra_plugin_paths_.erase(it); |
408 } | 409 } |
409 | 410 |
410 PluginList::~PluginList() { | 411 PluginList::~PluginList() { |
411 } | 412 } |
412 | 413 |
413 | 414 |
414 } // namespace content | 415 } // namespace content |
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