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Unified Diff: chrome/browser/chromeos/extensions/file_browser_extension_api.cc

Issue 8713006: Revert "Reland "Move a bunch of ChromeOS APIs out of chrome/browser/extensions.""" (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 9 years, 1 month ago
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Index: chrome/browser/chromeos/extensions/file_browser_extension_api.cc
diff --git a/chrome/browser/chromeos/extensions/file_browser_extension_api.cc b/chrome/browser/chromeos/extensions/file_browser_extension_api.cc
deleted file mode 100644
index 87a03075ac03f2279389d856fcf2f1ed76b89ed6..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/extensions/file_browser_extension_api.cc
+++ /dev/null
@@ -1,1684 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "chrome/browser/chromeos/extensions/file_browser_extension_api.h"
-
-#include "base/base64.h"
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "base/json/json_writer.h"
-#include "base/logging.h"
-#include "base/memory/singleton.h"
-#include "base/string_util.h"
-#include "base/stringprintf.h"
-#include "base/time.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/extensions/file_browser_event_router.h"
-#include "chrome/browser/chromeos/extensions/file_manager_util.h"
-#include "chrome/browser/extensions/extension_event_router.h"
-#include "chrome/browser/extensions/extension_function_dispatcher.h"
-#include "chrome/browser/extensions/extension_process_manager.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_tab_util.h"
-#include "chrome/browser/extensions/process_map.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/prefs/scoped_user_pref_update.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/views/select_file_dialog_extension.h"
-#include "chrome/browser/ui/webui/extension_icon_source.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/file_browser_handler.h"
-#include "chrome/common/pref_names.h"
-#include "content/browser/child_process_security_policy.h"
-#include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/tab_contents/tab_contents.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/render_process_host.h"
-#include "googleurl/src/gurl.h"
-#include "grit/generated_resources.h"
-#include "grit/platform_locale_settings.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "webkit/fileapi/file_system_context.h"
-#include "webkit/fileapi/file_system_file_util.h"
-#include "webkit/fileapi/file_system_mount_point_provider.h"
-#include "webkit/fileapi/file_system_operation.h"
-#include "webkit/fileapi/file_system_operation_context.h"
-#include "webkit/fileapi/file_system_path_manager.h"
-#include "webkit/fileapi/file_system_types.h"
-#include "webkit/fileapi/file_system_util.h"
-
-using content::BrowserThread;
-
-namespace {
-
-// Error messages.
-const char kFileError[] = "File error %d";
-const char kInvalidFileUrl[] = "Invalid file URL";
-const char kVolumeDevicePathNotFound[] = "Device path not found";
-
-#ifdef OS_CHROMEOS
-// Volume type strings.
-const char kVolumeTypeFlash[] = "flash";
-const char kVolumeTypeOptical[] = "optical";
-const char kVolumeTypeHardDrive[] = "hdd";
-const char kVolumeTypeUnknown[] = "undefined";
-#endif
-
-// Internal task ids.
-const char kEnqueueTaskId[] = "enqueue";
-
-const int kReadOnlyFilePermissions = base::PLATFORM_FILE_OPEN |
- base::PLATFORM_FILE_READ |
- base::PLATFORM_FILE_EXCLUSIVE_READ |
- base::PLATFORM_FILE_ASYNC;
-
-const int kReadWriteFilePermissions = base::PLATFORM_FILE_OPEN |
- base::PLATFORM_FILE_CREATE |
- base::PLATFORM_FILE_OPEN_ALWAYS |
- base::PLATFORM_FILE_CREATE_ALWAYS |
- base::PLATFORM_FILE_OPEN_TRUNCATED |
- base::PLATFORM_FILE_READ |
- base::PLATFORM_FILE_WRITE |
- base::PLATFORM_FILE_EXCLUSIVE_READ |
- base::PLATFORM_FILE_EXCLUSIVE_WRITE |
- base::PLATFORM_FILE_ASYNC |
- base::PLATFORM_FILE_WRITE_ATTRIBUTES;
-
-struct LastUsedHandler {
- LastUsedHandler(int t, const FileBrowserHandler* h, URLPatternSet p)
- : timestamp(t),
- handler(h),
- patterns(p) {
- }
-
- int timestamp;
- const FileBrowserHandler* handler;
- URLPatternSet patterns;
-};
-
-typedef std::vector<LastUsedHandler> LastUsedHandlerList;
-typedef std::set<const FileBrowserHandler*> ActionSet;
-
-// Breaks down task_id that is used between getFileTasks() and executeTask() on
-// its building blocks. task_id field the following structure:
-// <extension-id>|<task-action-id>
-// Currently, the only supported task-type is of 'context'.
-bool CrackTaskIdentifier(const std::string& task_id,
- std::string* target_extension_id,
- std::string* action_id) {
- std::vector<std::string> result;
- int count = Tokenize(task_id, std::string("|"), &result);
- if (count != 2)
- return false;
- *target_extension_id = result[0];
- *action_id = result[1];
- return true;
-}
-
-std::string MakeTaskID(const char* extension_id,
- const char* action_id) {
- return base::StringPrintf("%s|%s", extension_id, action_id);
-}
-
-bool GetFileBrowserHandlers(Profile* profile,
- const GURL& selected_file_url,
- ActionSet* results) {
- ExtensionService* service = profile->GetExtensionService();
- if (!service)
- return false; // In unit-tests, we may not have an ExtensionService.
-
- for (ExtensionList::const_iterator iter = service->extensions()->begin();
- iter != service->extensions()->end();
- ++iter) {
- const Extension* extension = iter->get();
- if (!extension->file_browser_handlers())
- continue;
-
- for (Extension::FileBrowserHandlerList::const_iterator action_iter =
- extension->file_browser_handlers()->begin();
- action_iter != extension->file_browser_handlers()->end();
- ++action_iter) {
- const FileBrowserHandler* action = action_iter->get();
- if (!action->MatchesURL(selected_file_url))
- continue;
-
- results->insert(action_iter->get());
- }
- }
- return true;
-}
-
-bool SortByLastUsedTimestampDesc(const LastUsedHandler& a,
- const LastUsedHandler& b) {
- return a.timestamp > b.timestamp;
-}
-
-// TODO(zelidrag): Wire this with ICU to make this sort I18N happy.
-bool SortByTaskName(const LastUsedHandler& a, const LastUsedHandler& b) {
- return base::strcasecmp(a.handler->title().data(),
- b.handler->title().data()) > 0;
-}
-
-void SortLastUsedHandlerList(LastUsedHandlerList *list) {
- // Sort by the last used descending.
- std::sort(list->begin(), list->end(), SortByLastUsedTimestampDesc);
- if (list->size() > 1) {
- // Sort the rest by name.
- std::sort(list->begin() + 1, list->end(), SortByTaskName);
- }
-}
-
-URLPatternSet GetAllMatchingPatterns(const FileBrowserHandler* handler,
- const std::vector<GURL>& files_list) {
- URLPatternSet matching_patterns;
- const URLPatternSet& patterns = handler->file_url_patterns();
- for (URLPatternSet::const_iterator pattern_it = patterns.begin();
- pattern_it != patterns.end(); ++pattern_it) {
- for (std::vector<GURL>::const_iterator file_it = files_list.begin();
- file_it != files_list.end(); ++file_it) {
- if (pattern_it->MatchesURL(*file_it)) {
- matching_patterns.AddPattern(*pattern_it);
- break;
- }
- }
- }
-
- return matching_patterns;
-}
-
-// Given the list of selected files, returns array of context menu tasks
-// that are shared
-bool FindCommonTasks(Profile* profile,
- const std::vector<GURL>& files_list,
- LastUsedHandlerList* named_action_list) {
- named_action_list->clear();
- ActionSet common_tasks;
- for (std::vector<GURL>::const_iterator it = files_list.begin();
- it != files_list.end(); ++it) {
- ActionSet file_actions;
- if (!GetFileBrowserHandlers(profile, *it, &file_actions))
- return false;
- // If there is nothing to do for one file, the intersection of tasks for all
- // files will be empty at the end.
- if (!file_actions.size())
- return true;
-
- // For the very first file, just copy elements.
- if (it == files_list.begin()) {
- common_tasks = file_actions;
- } else {
- if (common_tasks.size()) {
- // For all additional files, find intersection between the accumulated
- // and file specific set.
- ActionSet intersection;
- std::set_intersection(common_tasks.begin(), common_tasks.end(),
- file_actions.begin(), file_actions.end(),
- std::inserter(intersection,
- intersection.begin()));
- common_tasks = intersection;
- }
- }
- }
-
- const DictionaryValue* prefs_tasks =
- profile->GetPrefs()->GetDictionary(prefs::kLastUsedFileBrowserHandlers);
- for (ActionSet::const_iterator iter = common_tasks.begin();
- iter != common_tasks.end(); ++iter) {
- // Get timestamp of when this task was used last time.
- int last_used_timestamp = 0;
- prefs_tasks->GetInteger(MakeTaskID((*iter)->extension_id().data(),
- (*iter)->id().data()),
- &last_used_timestamp);
- URLPatternSet matching_patterns = GetAllMatchingPatterns(*iter, files_list);
- named_action_list->push_back(LastUsedHandler(last_used_timestamp, *iter,
- matching_patterns));
- }
-
- SortLastUsedHandlerList(named_action_list);
- return true;
-}
-
-ListValue* URLPatternSetToStringList(const URLPatternSet& patterns) {
- ListValue* list = new ListValue();
- for (URLPatternSet::const_iterator it = patterns.begin();
- it != patterns.end(); ++it) {
- list->Append(new StringValue(it->GetAsString()));
- }
-
- return list;
-}
-
-// Update file handler usage stats.
-void UpdateFileHandlerUsageStats(Profile* profile, const std::string& task_id) {
- if (!profile || !profile->GetPrefs())
- return;
- DictionaryPrefUpdate prefs_usage_update(profile->GetPrefs(),
- prefs::kLastUsedFileBrowserHandlers);
- prefs_usage_update->SetWithoutPathExpansion(task_id,
- new base::FundamentalValue(
- static_cast<int>(base::Time::Now().ToInternalValue()/
- base::Time::kMicrosecondsPerSecond)));
-}
-
-#ifdef OS_CHROMEOS
-base::DictionaryValue* MountPointToValue(Profile* profile,
- const chromeos::disks::DiskMountManager::MountPointInfo& mount_point_info) {
-
- base::DictionaryValue *mount_info = new base::DictionaryValue();
-
- mount_info->SetString("mountType",
- chromeos::disks::DiskMountManager::MountTypeToString(
- mount_point_info.mount_type));
-
- if (mount_point_info.mount_type == chromeos::MOUNT_TYPE_ARCHIVE) {
- GURL source_url;
- if (file_manager_util::ConvertFileToFileSystemUrl(profile,
- FilePath(mount_point_info.source_path),
- file_manager_util::GetFileBrowserExtensionUrl().GetOrigin(),
- &source_url)) {
- mount_info->SetString("sourceUrl", source_url.spec());
- }
- } else {
- mount_info->SetString("sourceUrl", mount_point_info.source_path);
- }
-
- FilePath relative_mount_path;
- // Convert mount point path to relative path with the external file system
- // exposed within File API.
- if (file_manager_util::ConvertFileToRelativeFileSystemPath(profile,
- FilePath(mount_point_info.mount_path),
- &relative_mount_path)) {
- mount_info->SetString("mountPath", relative_mount_path.value());
- }
-
- mount_info->SetString("mountCondition",
- chromeos::disks::DiskMountManager::MountConditionToString(
- mount_point_info.mount_condition));
-
- return mount_info;
-}
-#endif
-
-} // namespace
-
-class RequestLocalFileSystemFunction::LocalFileSystemCallbackDispatcher
- : public fileapi::FileSystemCallbackDispatcher {
- public:
- explicit LocalFileSystemCallbackDispatcher(
- RequestLocalFileSystemFunction* function,
- Profile* profile,
- int child_id,
- scoped_refptr<const Extension> extension)
- : function_(function),
- profile_(profile),
- child_id_(child_id),
- extension_(extension) {
- DCHECK(function_);
- }
-
- // fileapi::FileSystemCallbackDispatcher overrides.
- virtual void DidSucceed() OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidReadMetadata(const base::PlatformFileInfo& info,
- const FilePath& unused) OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidReadDirectory(
- const std::vector<base::FileUtilProxy::Entry>& entries,
- bool has_more) OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidWrite(int64 bytes, bool complete) OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidOpenFileSystem(const std::string& name,
- const GURL& root_path) OVERRIDE {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
- // Set up file permission access.
- if (!SetupFileSystemAccessPermissions()) {
- DidFail(base::PLATFORM_FILE_ERROR_SECURITY);
- return;
- }
-
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &RequestLocalFileSystemFunction::RespondSuccessOnUIThread,
- function_,
- name,
- root_path));
- }
-
- virtual void DidFail(base::PlatformFileError error_code) OVERRIDE {
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &RequestLocalFileSystemFunction::RespondFailedOnUIThread,
- function_,
- error_code));
- }
-
- private:
-
- // Grants file system access permissions to file browser component.
- bool SetupFileSystemAccessPermissions() {
- if (!extension_.get())
- return false;
-
- // Make sure that only component extension can access the entire
- // local file system.
- if (extension_->location() != Extension::COMPONENT
-#ifndef NDEBUG
- && !CommandLine::ForCurrentProcess()->HasSwitch(
- switches::kExposePrivateExtensionApi)
-#endif
- ) {
- NOTREACHED() << "Private method access by non-component extension "
- << extension_->id();
- return false;
- }
-
- fileapi::FileSystemPathManager* path_manager =
- profile_->GetFileSystemContext()->path_manager();
- fileapi::ExternalFileSystemMountPointProvider* provider =
- path_manager->external_provider();
- if (!provider)
- return false;
-
- // Grant full access to File API from this component extension.
- provider->GrantFullAccessToExtension(extension_->id());
-
- // Grant R/W file permissions to the renderer hosting component
- // extension for all paths exposed by our local file system provider.
- std::vector<FilePath> root_dirs = provider->GetRootDirectories();
- for (std::vector<FilePath>::iterator iter = root_dirs.begin();
- iter != root_dirs.end();
- ++iter) {
- ChildProcessSecurityPolicy::GetInstance()->GrantPermissionsForFile(
- child_id_, *iter, kReadWriteFilePermissions);
- }
- return true;
- }
-
- RequestLocalFileSystemFunction* function_;
- Profile* profile_;
- // Renderer process id.
- int child_id_;
- // Extension source URL.
- scoped_refptr<const Extension> extension_;
- DISALLOW_COPY_AND_ASSIGN(LocalFileSystemCallbackDispatcher);
-};
-
-void RequestLocalFileSystemFunction::RequestOnFileThread(
- const GURL& source_url, int child_id) {
- fileapi::FileSystemOperation* operation =
- new fileapi::FileSystemOperation(
- new LocalFileSystemCallbackDispatcher(
- this,
- profile(),
- child_id,
- GetExtension()),
- BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
- profile()->GetFileSystemContext());
- GURL origin_url = source_url.GetOrigin();
- operation->OpenFileSystem(origin_url, fileapi::kFileSystemTypeExternal,
- false); // create
-}
-
-bool RequestLocalFileSystemFunction::RunImpl() {
- if (!dispatcher() || !render_view_host() || !render_view_host()->process())
- return false;
-
- BrowserThread::PostTask(
- BrowserThread::FILE, FROM_HERE,
- base::Bind(
- &RequestLocalFileSystemFunction::RequestOnFileThread,
- this,
- source_url_,
- render_view_host()->process()->GetID()));
- // Will finish asynchronously.
- return true;
-}
-
-void RequestLocalFileSystemFunction::RespondSuccessOnUIThread(
- const std::string& name, const GURL& root_path) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
- result_.reset(new DictionaryValue());
- DictionaryValue* dict = reinterpret_cast<DictionaryValue*>(result_.get());
- dict->SetString("name", name);
- dict->SetString("path", root_path.spec());
- dict->SetInteger("error", base::PLATFORM_FILE_OK);
- SendResponse(true);
-}
-
-void RequestLocalFileSystemFunction::RespondFailedOnUIThread(
- base::PlatformFileError error_code) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
- error_ = base::StringPrintf(kFileError, static_cast<int>(error_code));
- SendResponse(false);
-}
-
-bool FileWatchBrowserFunctionBase::GetLocalFilePath(
- const GURL& file_url, FilePath* local_path, FilePath* virtual_path) {
- fileapi::FileSystemPathManager* path_manager =
- profile_->GetFileSystemContext()->path_manager();
- GURL file_origin_url;
- fileapi::FileSystemType type;
- if (!CrackFileSystemURL(file_url, &file_origin_url, &type,
- virtual_path)) {
- return false;
- }
- if (type != fileapi::kFileSystemTypeExternal)
- return false;
-
- FilePath root_path =
- path_manager->ValidateFileSystemRootAndGetPathOnFileThread(
- file_origin_url,
- fileapi::kFileSystemTypeExternal,
- *virtual_path,
- false);
- if (root_path == FilePath())
- return false;
-
- *local_path = root_path.Append(*virtual_path);
- return true;
-}
-
-void FileWatchBrowserFunctionBase::RespondOnUIThread(bool success) {
- result_.reset(Value::CreateBooleanValue(success));
- SendResponse(success);
-}
-
-bool FileWatchBrowserFunctionBase::RunImpl() {
- if (!render_view_host() || !render_view_host()->process())
- return false;
-
- // First param is url of a file to watch.
- std::string url;
- if (!args_->GetString(0, &url) || url.empty())
- return false;
-
- GURL file_watch_url(url);
- BrowserThread::PostTask(
- BrowserThread::FILE, FROM_HERE,
- base::Bind(
- &FileWatchBrowserFunctionBase::RunFileWatchOperationOnFileThread,
- this,
- file_watch_url,
- extension_id()));
-
- return true;
-}
-
-void FileWatchBrowserFunctionBase::RunFileWatchOperationOnFileThread(
- const GURL& file_url, const std::string& extension_id) {
- FilePath local_path;
- FilePath virtual_path;
- if (!GetLocalFilePath(file_url, &local_path, &virtual_path) ||
- local_path == FilePath()) {
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &FileWatchBrowserFunctionBase::RespondOnUIThread,
- this,
- false));
- }
- if (!PerformFileWatchOperation(local_path, virtual_path, extension_id)) {
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &FileWatchBrowserFunctionBase::RespondOnUIThread,
- this,
- false));
- }
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &FileWatchBrowserFunctionBase::RespondOnUIThread,
- this,
- true));
-}
-
-bool AddFileWatchBrowserFunction::PerformFileWatchOperation(
- const FilePath& local_path, const FilePath& virtual_path,
- const std::string& extension_id) {
-#if defined(OS_CHROMEOS)
- return profile_->GetExtensionService()->file_browser_event_router()->
- AddFileWatch(local_path, virtual_path, extension_id);
-#else
- return true;
-#endif // OS_CHROMEOS
-}
-
-bool RemoveFileWatchBrowserFunction::PerformFileWatchOperation(
- const FilePath& local_path, const FilePath& unused,
- const std::string& extension_id) {
-#if defined(OS_CHROMEOS)
- profile_->GetExtensionService()->file_browser_event_router()->
- RemoveFileWatch(local_path, extension_id);
-#endif
- return true;
-}
-
-bool GetFileTasksFileBrowserFunction::RunImpl() {
- ListValue* files_list = NULL;
- if (!args_->GetList(0, &files_list))
- return false;
-
- std::vector<GURL> file_urls;
- for (size_t i = 0; i < files_list->GetSize(); ++i) {
- std::string file_url;
- if (!files_list->GetString(i, &file_url))
- return false;
-
- // We need case-insensitive matching, and pattern in handler is already
- // in lower case.
- StringToLowerASCII(&file_url);
- file_urls.push_back(GURL(file_url));
- }
-
- ListValue* result_list = new ListValue();
- result_.reset(result_list);
-
- LastUsedHandlerList common_tasks;
- if (!FindCommonTasks(profile_, file_urls, &common_tasks))
- return false;
-
- ExtensionService* service = profile_->GetExtensionService();
- for (LastUsedHandlerList::const_iterator iter = common_tasks.begin();
- iter != common_tasks.end();
- ++iter) {
- const FileBrowserHandler* handler = iter->handler;
- const std::string extension_id = handler->extension_id();
- const Extension* extension = service->GetExtensionById(extension_id, false);
- CHECK(extension);
- DictionaryValue* task = new DictionaryValue();
- task->SetString("taskId", MakeTaskID(extension_id.data(),
- handler->id().data()));
- task->SetString("title", handler->title());
- task->Set("patterns", URLPatternSetToStringList(iter->patterns));
- // TODO(zelidrag): Figure out how to expose icon URL that task defined in
- // manifest instead of the default extension icon.
- GURL icon =
- ExtensionIconSource::GetIconURL(extension,
- Extension::EXTENSION_ICON_BITTY,
- ExtensionIconSet::MATCH_BIGGER,
- false, NULL); // grayscale
- task->SetString("iconUrl", icon.spec());
- result_list->Append(task);
- }
-
- // TODO(zelidrag, serya): Add intent content tasks to result_list once we
- // implement that API.
- SendResponse(true);
- return true;
-}
-
-class ExecuteTasksFileBrowserFunction::ExecuteTasksFileSystemCallbackDispatcher
- : public fileapi::FileSystemCallbackDispatcher {
- public:
- explicit ExecuteTasksFileSystemCallbackDispatcher(
- ExecuteTasksFileBrowserFunction* function,
- Profile* profile,
- int child_id,
- const GURL& source_url,
- scoped_refptr<const Extension> extension,
- const std::string task_id,
- const std::vector<GURL>& file_urls)
- : function_(function),
- target_process_id_(0),
- profile_(profile),
- source_url_(source_url),
- extension_(extension),
- task_id_(task_id),
- origin_file_urls_(file_urls) {
- DCHECK(function_);
- ExtractTargetExtensionAndProcessID();
- }
-
- // fileapi::FileSystemCallbackDispatcher overrides.
- virtual void DidSucceed() OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidReadMetadata(const base::PlatformFileInfo& info,
- const FilePath& unused) OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidReadDirectory(
- const std::vector<base::FileUtilProxy::Entry>& entries,
- bool has_more) OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidWrite(int64 bytes, bool complete) OVERRIDE {
- NOTREACHED();
- }
-
- virtual void DidOpenFileSystem(const std::string& file_system_name,
- const GURL& file_system_root) OVERRIDE {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
- ExecuteTasksFileBrowserFunction::FileDefinitionList file_list;
- for (std::vector<GURL>::iterator iter = origin_file_urls_.begin();
- iter != origin_file_urls_.end();
- ++iter) {
- // Set up file permission access.
- ExecuteTasksFileBrowserFunction::FileDefinition file;
- if (!SetupFileAccessPermissions(*iter, &file.target_file_url,
- &file.virtual_path, &file.is_directory)) {
- continue;
- }
- file_list.push_back(file);
- }
- if (file_list.empty()) {
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &ExecuteTasksFileBrowserFunction::ExecuteFailedOnUIThread,
- function_));
- return;
- }
-
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &ExecuteTasksFileBrowserFunction::ExecuteFileActionsOnUIThread,
- function_,
- task_id_,
- file_system_name,
- file_system_root,
- file_list));
- }
-
- virtual void DidFail(base::PlatformFileError error_code) OVERRIDE {
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &ExecuteTasksFileBrowserFunction::ExecuteFailedOnUIThread,
- function_));
- }
-
- private:
- // Extracts target extension's id and process from the tasks's id.
- void ExtractTargetExtensionAndProcessID() {
- // Get task details.
- std::string action_id;
- if (!CrackTaskIdentifier(task_id_, &target_extension_id_, &action_id))
- return;
-
- GURL extension_url =
- Extension::GetBaseURLFromExtensionId(target_extension_id_);
- ExtensionProcessManager* manager = profile_->GetExtensionProcessManager();
-
- SiteInstance* site_instance = manager->GetSiteInstanceForURL(extension_url);
- if (!site_instance || !site_instance->HasProcess())
- return;
- content::RenderProcessHost* process = site_instance->GetProcess();
-
- target_process_id_ = process->GetID();
- }
-
- // Checks legitimacy of file url and grants file RO access permissions from
- // handler (target) extension and its renderer process.
- bool SetupFileAccessPermissions(const GURL& origin_file_url,
- GURL* target_file_url, FilePath* file_path, bool* is_directory) {
- if (!extension_.get())
- return false;
-
- if (target_process_id_ == 0)
- return false;
-
- GURL file_origin_url;
- FilePath virtual_path;
- fileapi::FileSystemType type;
- if (!CrackFileSystemURL(origin_file_url, &file_origin_url, &type,
- &virtual_path)) {
- return false;
- }
-
- if (type != fileapi::kFileSystemTypeExternal)
- return false;
-
- fileapi::FileSystemPathManager* path_manager =
- profile_->GetFileSystemContext()->path_manager();
- if (!path_manager->IsAccessAllowed(file_origin_url,
- type,
- virtual_path)) {
- return false;
- }
-
- // Make sure this url really being used by the right caller extension.
- if (source_url_.GetOrigin() != file_origin_url) {
- DidFail(base::PLATFORM_FILE_ERROR_SECURITY);
- return false;
- }
-
- FilePath root_path =
- path_manager->ValidateFileSystemRootAndGetPathOnFileThread(
- file_origin_url,
- fileapi::kFileSystemTypeExternal,
- virtual_path,
- false); // create
- FilePath final_file_path = root_path.Append(virtual_path);
-
- fileapi::ExternalFileSystemMountPointProvider* external_provider =
- path_manager->external_provider();
- if (!external_provider)
- return false;
-
- // Check if this file system entry exists first.
- base::PlatformFileInfo file_info;
-
- if (!file_util::PathExists(final_file_path) ||
- file_util::IsLink(final_file_path) ||
- !file_util::GetFileInfo(final_file_path, &file_info))
- return false;
-
- // TODO(zelidrag): Let's just prevent all symlinks for now. We don't want a
- // USB drive content to point to something in the rest of the file system.
- // Ideally, we should permit symlinks within the boundary of the same
- // virtual mount point.
- if (file_info.is_symbolic_link)
- return false;
-
- // TODO(zelidrag): Add explicit R/W + R/O permissions for non-component
- // extensions.
-
- // Grant R/O access permission to non-component extension and R/W to
- // component extensions.
- ChildProcessSecurityPolicy::GetInstance()->GrantPermissionsForFile(
- target_process_id_,
- final_file_path,
- extension_->location() != Extension::COMPONENT ?
- kReadOnlyFilePermissions : kReadWriteFilePermissions);
-
- // Grant access to this particular file to target extension. This will
- // ensure that the target extension can access only this FS entry and
- // prevent from traversing FS hierarchy upward.
- external_provider->GrantFileAccessToExtension(target_extension_id_,
- virtual_path);
-
- // Output values.
- GURL target_origin_url(Extension::GetBaseURLFromExtensionId(
- target_extension_id_));
- GURL base_url = fileapi::GetFileSystemRootURI(target_origin_url,
- fileapi::kFileSystemTypeExternal);
- *target_file_url = GURL(base_url.spec() + virtual_path.value());
- FilePath root(FILE_PATH_LITERAL("/"));
- *file_path = root.Append(virtual_path);
- *is_directory = file_info.is_directory;
- return true;
- }
-
- ExecuteTasksFileBrowserFunction* function_;
- int target_process_id_;
- Profile* profile_;
- // Extension source URL.
- GURL source_url_;
- scoped_refptr<const Extension> extension_;
- std::string task_id_;
- std::string target_extension_id_;
- std::vector<GURL> origin_file_urls_;
- DISALLOW_COPY_AND_ASSIGN(ExecuteTasksFileSystemCallbackDispatcher);
-};
-
-bool ExecuteTasksFileBrowserFunction::RunImpl() {
- // First param is task id that was to the extension with getFileTasks call.
- std::string task_id;
- if (!args_->GetString(0, &task_id) || !task_id.size())
- return false;
-
- // The second param is the list of files that need to be executed with this
- // task.
- ListValue* files_list = NULL;
- if (!args_->GetList(1, &files_list))
- return false;
-
- if (!files_list->GetSize())
- return true;
-
- return InitiateFileTaskExecution(task_id, files_list);
-}
-
-bool ExecuteTasksFileBrowserFunction::InitiateFileTaskExecution(
- const std::string& task_id, ListValue* files_list) {
- std::vector<GURL> file_urls;
- for (size_t i = 0; i < files_list->GetSize(); i++) {
- std::string origin_file_url;
- if (!files_list->GetString(i, &origin_file_url)) {
- error_ = kInvalidFileUrl;
- return false;
- }
- file_urls.push_back(GURL(origin_file_url));
- }
- // Get local file system instance on file thread.
- BrowserThread::PostTask(
- BrowserThread::FILE, FROM_HERE,
- base::Bind(
- &ExecuteTasksFileBrowserFunction::RequestFileEntryOnFileThread,
- this,
- source_url_,
- task_id,
- file_urls));
- result_.reset(new base::FundamentalValue(true));
- return true;
-}
-
-void ExecuteTasksFileBrowserFunction::RequestFileEntryOnFileThread(
- const GURL& source_url, const std::string& task_id,
- const std::vector<GURL>& file_urls) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
- fileapi::FileSystemOperation* operation =
- new fileapi::FileSystemOperation(
- new ExecuteTasksFileSystemCallbackDispatcher(
- this,
- profile(),
- render_view_host()->process()->GetID(),
- source_url,
- GetExtension(),
- task_id,
- file_urls),
- BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
- profile()->GetFileSystemContext());
- GURL origin_url = source_url.GetOrigin();
- operation->OpenFileSystem(origin_url, fileapi::kFileSystemTypeExternal,
- false); // create
-}
-
-void ExecuteTasksFileBrowserFunction::ExecuteFailedOnUIThread() {
- SendResponse(false);
-}
-
-
-void ExecuteTasksFileBrowserFunction::ExecuteFileActionsOnUIThread(
- const std::string& task_id,
- const std::string& file_system_name,
- const GURL& file_system_root,
- const FileDefinitionList& file_list) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
- ExtensionService* service = profile_->GetExtensionService();
- if (!service)
- return;
- // Get task details.
- std::string handler_extension_id;
- std::string action_id;
- if (!CrackTaskIdentifier(task_id, &handler_extension_id,
- &action_id)) {
- LOG(WARNING) << "Invalid task " << task_id;
- SendResponse(false);
- return;
- }
-
- const Extension* extension = service->GetExtensionById(handler_extension_id,
- false);
- if (!extension) {
- SendResponse(false);
- return;
- }
-
- ExtensionEventRouter* event_router = profile_->GetExtensionEventRouter();
- if (!event_router) {
- SendResponse(false);
- return;
- }
-
- scoped_ptr<ListValue> event_args(new ListValue());
- event_args->Append(Value::CreateStringValue(action_id));
- DictionaryValue* details = new DictionaryValue();
- event_args->Append(details);
- // Get file definitions. These will be replaced with Entry instances by
- // chromeHidden.Event.dispatchJSON() method from even_binding.js.
- ListValue* files_urls = new ListValue();
- details->Set("entries", files_urls);
- for (FileDefinitionList::const_iterator iter = file_list.begin();
- iter != file_list.end();
- ++iter) {
- DictionaryValue* file_def = new DictionaryValue();
- files_urls->Append(file_def);
- file_def->SetString("fileSystemName", file_system_name);
- file_def->SetString("fileSystemRoot", file_system_root.spec());
- file_def->SetString("fileFullPath", iter->virtual_path.value());
- file_def->SetBoolean("fileIsDirectory", iter->is_directory);
- }
- // Get tab id.
- Browser* browser = GetCurrentBrowser();
- if (browser) {
- TabContents* contents = browser->GetSelectedTabContents();
- if (contents)
- details->SetInteger("tab_id", ExtensionTabUtil::GetTabId(contents));
- }
-
- UpdateFileHandlerUsageStats(profile_, task_id);
-
- std::string json_args;
- base::JSONWriter::Write(event_args.get(), false, &json_args);
- event_router->DispatchEventToExtension(
- handler_extension_id, std::string("fileBrowserHandler.onExecute"),
- json_args, profile_,
- GURL());
- SendResponse(true);
-}
-
-FileBrowserFunction::FileBrowserFunction() {
-}
-
-FileBrowserFunction::~FileBrowserFunction() {
-}
-
-int32 FileBrowserFunction::GetTabId() const {
- if (!dispatcher()) {
- LOG(WARNING) << "No dispatcher";
- return 0;
- }
- if (!dispatcher()->delegate()) {
- LOG(WARNING) << "No delegate";
- return 0;
- }
- TabContents* tab_contents =
- dispatcher()->delegate()->GetAssociatedTabContents();
- if (!tab_contents) {
- LOG(WARNING) << "No associated tab contents";
- return 0;
- }
- return ExtensionTabUtil::GetTabId(tab_contents);
-}
-
-void FileBrowserFunction::GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- const UrlList& file_urls,
- GetLocalPathsCallback callback) {
- BrowserThread::PostTask(
- BrowserThread::FILE, FROM_HERE,
- base::Bind(
- &FileBrowserFunction::GetLocalPathsOnFileThread,
- this,
- file_urls, callback));
-}
-
-// GetFileSystemRootPathOnFileThread can only be called from the file thread,
-// so here we are. This function takes a vector of virtual paths, converts
-// them to local paths and calls |callback| with the result vector, on the UI
-// thread.
-void FileBrowserFunction::GetLocalPathsOnFileThread(
- const UrlList& file_urls,
- GetLocalPathsCallback callback) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
- FilePathList selected_files;
-
- // FilePath(virtual_path) doesn't work on win, so limit this to ChromeOS.
-#if defined(OS_CHROMEOS)
- GURL origin_url = source_url().GetOrigin();
- fileapi::FileSystemPathManager* path_manager =
- profile()->GetFileSystemContext()->path_manager();
-
- size_t len = file_urls.size();
- selected_files.reserve(len);
- for (size_t i = 0; i < len; ++i) {
- const GURL& file_url = file_urls[i];
- GURL file_origin_url;
- FilePath virtual_path;
- fileapi::FileSystemType type;
- if (!CrackFileSystemURL(file_url, &file_origin_url, &type,
- &virtual_path)) {
- continue;
- }
- if (type != fileapi::kFileSystemTypeExternal) {
- NOTREACHED();
- continue;
- }
- FilePath root = path_manager->ValidateFileSystemRootAndGetPathOnFileThread(
- origin_url,
- fileapi::kFileSystemTypeExternal,
- FilePath(virtual_path),
- false);
- if (!root.empty()) {
- selected_files.push_back(root.Append(virtual_path));
- } else {
- LOG(WARNING) << "GetLocalPathsOnFileThread failed "
- << file_url.spec();
- }
- }
-#endif
-
- BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
- base::Bind(callback, selected_files));
-}
-
-bool SelectFileFunction::RunImpl() {
- if (args_->GetSize() != 2) {
- return false;
- }
- std::string file_url;
- args_->GetString(0, &file_url);
- UrlList file_paths;
- file_paths.push_back(GURL(file_url));
-
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- file_paths,
- base::Bind(&SelectFileFunction::GetLocalPathsResponseOnUIThread, this));
- return true;
-}
-
-void SelectFileFunction::GetLocalPathsResponseOnUIThread(
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
- if (files.size() != 1) {
- SendResponse(false);
- return;
- }
- int index;
- args_->GetInteger(1, &index);
- int32 tab_id = GetTabId();
- SelectFileDialogExtension::OnFileSelected(tab_id, files[0], index);
- SendResponse(true);
-}
-
-
-ViewFilesFunction::ViewFilesFunction() {
-}
-
-ViewFilesFunction::~ViewFilesFunction() {
-}
-
-bool ViewFilesFunction::RunImpl() {
- if (args_->GetSize() < 1) {
- return false;
- }
-
- ListValue* path_list = NULL;
- args_->GetList(0, &path_list);
- DCHECK(path_list);
-
- std::string internal_task_id;
- args_->GetString(1, &internal_task_id);
-
- std::string virtual_path;
- size_t len = path_list->GetSize();
- UrlList file_urls;
- file_urls.reserve(len);
- for (size_t i = 0; i < len; ++i) {
- path_list->GetString(i, &virtual_path);
- file_urls.push_back(GURL(virtual_path));
- }
-
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- file_urls,
- base::Bind(&ViewFilesFunction::GetLocalPathsResponseOnUIThread,
- this,
- internal_task_id));
- return true;
-}
-
-void ViewFilesFunction::GetLocalPathsResponseOnUIThread(
- const std::string& internal_task_id,
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
- for (FilePathList::const_iterator iter = files.begin();
- iter != files.end();
- ++iter) {
- file_manager_util::ViewItem(*iter,
- internal_task_id == kEnqueueTaskId ||
- // Start the first one, enqueue others.
- iter != files.begin());
- }
- SendResponse(true);
-}
-
-SelectFilesFunction::SelectFilesFunction() {
-}
-
-SelectFilesFunction::~SelectFilesFunction() {
-}
-
-bool SelectFilesFunction::RunImpl() {
- if (args_->GetSize() != 1) {
- return false;
- }
-
- ListValue* path_list = NULL;
- args_->GetList(0, &path_list);
- DCHECK(path_list);
-
- std::string virtual_path;
- size_t len = path_list->GetSize();
- UrlList file_urls;
- file_urls.reserve(len);
- for (size_t i = 0; i < len; ++i) {
- path_list->GetString(i, &virtual_path);
- file_urls.push_back(GURL(virtual_path));
- }
-
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- file_urls,
- base::Bind(&SelectFilesFunction::GetLocalPathsResponseOnUIThread, this));
- return true;
-}
-
-void SelectFilesFunction::GetLocalPathsResponseOnUIThread(
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
- int32 tab_id = GetTabId();
- SelectFileDialogExtension::OnMultiFilesSelected(tab_id, files);
- SendResponse(true);
-}
-
-bool CancelFileDialogFunction::RunImpl() {
- int32 tab_id = GetTabId();
- SelectFileDialogExtension::OnFileSelectionCanceled(tab_id);
- SendResponse(true);
- return true;
-}
-
-AddMountFunction::AddMountFunction() {
-}
-
-AddMountFunction::~AddMountFunction() {
-}
-
-bool AddMountFunction::RunImpl() {
- // The third argument is simply ignored.
- if (args_->GetSize() != 2 && args_->GetSize() != 3) {
- error_ = "Invalid argument count";
- return false;
- }
-
- std::string file_url;
- if (!args_->GetString(0, &file_url)) {
- return false;
- }
-
- std::string mount_type_str;
- if (!args_->GetString(1, &mount_type_str)) {
- return false;
- }
-
- UrlList file_paths;
- file_paths.push_back(GURL(file_url));
-
-#if defined(OS_CHROMEOS)
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- file_paths,
- base::Bind(&AddMountFunction::GetLocalPathsResponseOnUIThread,
- this,
- mount_type_str));
-#endif // OS_CHROMEOS
-
- return true;
-}
-
-void AddMountFunction::GetLocalPathsResponseOnUIThread(
- const std::string& mount_type_str,
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
- if (!files.size()) {
- SendResponse(false);
- return;
- }
-
-#ifdef OS_CHROMEOS
- FilePath::StringType source_file = files[0].value();
-
- chromeos::disks::DiskMountManager* disk_mount_manager =
- chromeos::disks::DiskMountManager::GetInstance();
-
- chromeos::MountType mount_type =
- disk_mount_manager->MountTypeFromString(mount_type_str);
- if (mount_type == chromeos::MOUNT_TYPE_INVALID) {
- error_ = "Invalid mount type";
- SendResponse(false);
- return;
- }
-
- disk_mount_manager->MountPath(source_file.data(), mount_type);
-#endif
-
- SendResponse(true);
-}
-
-RemoveMountFunction::RemoveMountFunction() {
-}
-
-RemoveMountFunction::~RemoveMountFunction() {
-}
-
-bool RemoveMountFunction::RunImpl() {
- if (args_->GetSize() != 1) {
- return false;
- }
-
- std::string mount_path;
- if (!args_->GetString(0, &mount_path)) {
- return false;
- }
-
- UrlList file_paths;
- file_paths.push_back(GURL(mount_path));
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- file_paths,
- base::Bind(&RemoveMountFunction::GetLocalPathsResponseOnUIThread, this));
- return true;
-}
-
-void RemoveMountFunction::GetLocalPathsResponseOnUIThread(
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
- if (files.size() != 1) {
- SendResponse(false);
- return;
- }
-#ifdef OS_CHROMEOS
- chromeos::disks::DiskMountManager::GetInstance()->UnmountPath(
- files[0].value());
-#endif
-
- SendResponse(true);
-}
-
-GetMountPointsFunction::GetMountPointsFunction() {
-}
-
-GetMountPointsFunction::~GetMountPointsFunction() {
-}
-
-bool GetMountPointsFunction::RunImpl() {
- if (args_->GetSize())
- return false;
-
- base::ListValue *mounts = new base::ListValue();
- result_.reset(mounts);
-
-#ifdef OS_CHROMEOS
- chromeos::disks::DiskMountManager* disk_mount_manager =
- chromeos::disks::DiskMountManager::GetInstance();
- chromeos::disks::DiskMountManager::MountPointMap mount_points =
- disk_mount_manager->mount_points();
-
- for (chromeos::disks::DiskMountManager::MountPointMap::const_iterator it =
- mount_points.begin();
- it != mount_points.end();
- ++it) {
- mounts->Append(MountPointToValue(profile_, it->second));
- }
-#endif
-
- SendResponse(true);
- return true;
-}
-
-GetSizeStatsFunction::GetSizeStatsFunction() {
-}
-
-GetSizeStatsFunction::~GetSizeStatsFunction() {
-}
-
-bool GetSizeStatsFunction::RunImpl() {
- if (args_->GetSize() != 1) {
- return false;
- }
-
- std::string mount_url;
- if (!args_->GetString(0, &mount_url))
- return false;
-
- UrlList mount_paths;
- mount_paths.push_back(GURL(mount_url));
-
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- mount_paths,
- base::Bind(&GetSizeStatsFunction::GetLocalPathsResponseOnUIThread, this));
- return true;
-}
-
-void GetSizeStatsFunction::GetLocalPathsResponseOnUIThread(
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
- if (files.size() != 1) {
- SendResponse(false);
- return;
- }
-
- BrowserThread::PostTask(
- BrowserThread::FILE, FROM_HERE,
- base::Bind(
- &GetSizeStatsFunction::CallGetSizeStatsOnFileThread,
- this,
- files[0].value()));
-}
-
-void GetSizeStatsFunction::CallGetSizeStatsOnFileThread(
- const std::string& mount_path) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-
- size_t total_size_kb = 0;
- size_t remaining_size_kb = 0;
-#ifdef OS_CHROMEOS
- chromeos::disks::DiskMountManager::GetInstance()->
- GetSizeStatsOnFileThread(mount_path, &total_size_kb, &remaining_size_kb);
-#endif
-
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- base::Bind(
- &GetSizeStatsFunction::GetSizeStatsCallbackOnUIThread,
- this,
- mount_path, total_size_kb, remaining_size_kb));
-}
-
-void GetSizeStatsFunction::GetSizeStatsCallbackOnUIThread(
- const std::string& mount_path,
- size_t total_size_kb,
- size_t remaining_size_kb) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
- base::DictionaryValue* sizes = new base::DictionaryValue();
- result_.reset(sizes);
-
- sizes->SetInteger("totalSizeKB", total_size_kb);
- sizes->SetInteger("remainingSizeKB", remaining_size_kb);
-
- SendResponse(true);
-}
-
-FormatDeviceFunction::FormatDeviceFunction() {
-}
-
-FormatDeviceFunction::~FormatDeviceFunction() {
-}
-
-bool FormatDeviceFunction::RunImpl() {
- if (args_->GetSize() != 1) {
- return false;
- }
-
- std::string volume_file_url;
- if (!args_->GetString(0, &volume_file_url)) {
- NOTREACHED();
- return false;
- }
-
- UrlList file_paths;
- file_paths.push_back(GURL(volume_file_url));
-
- GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
- file_paths,
- base::Bind(&FormatDeviceFunction::GetLocalPathsResponseOnUIThread, this));
- return true;
-}
-
-void FormatDeviceFunction::GetLocalPathsResponseOnUIThread(
- const FilePathList& files) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
- if (files.size() != 1) {
- SendResponse(false);
- return;
- }
-
-#ifdef OS_CHROMEOS
- chromeos::disks::DiskMountManager::GetInstance()->FormatMountedDevice(
- files[0].value());
-#endif
-
- SendResponse(true);
-}
-
-GetVolumeMetadataFunction::GetVolumeMetadataFunction() {
-}
-
-GetVolumeMetadataFunction::~GetVolumeMetadataFunction() {
-}
-
-bool GetVolumeMetadataFunction::RunImpl() {
- if (args_->GetSize() != 1) {
- error_ = "Invalid argument count";
- return false;
- }
-
- std::string volume_device_path;
- if (!args_->GetString(0, &volume_device_path)) {
- NOTREACHED();
- }
-
-#ifdef OS_CHROMEOS
- chromeos::disks::DiskMountManager* disk_mount_manager =
- chromeos::disks::DiskMountManager::GetInstance();
- chromeos::disks::DiskMountManager::DiskMap::const_iterator volume_it =
- disk_mount_manager->disks().find(volume_device_path);
-
- if (volume_it != disk_mount_manager->disks().end() &&
- !volume_it->second->is_hidden()) {
- chromeos::disks::DiskMountManager::Disk* volume = volume_it->second;
- DictionaryValue* volume_info = new DictionaryValue();
- result_.reset(volume_info);
- // Localising mount path.
- std::string mount_path;
- if (!volume->mount_path().empty()) {
- FilePath relative_mount_path;
- file_manager_util::ConvertFileToRelativeFileSystemPath(profile_,
- FilePath(volume->mount_path()), &relative_mount_path);
- mount_path = relative_mount_path.value();
- }
- volume_info->SetString("devicePath", volume->device_path());
- volume_info->SetString("mountPath", mount_path);
- volume_info->SetString("systemPath", volume->system_path());
- volume_info->SetString("filePath", volume->file_path());
- volume_info->SetString("deviceLabel", volume->device_label());
- volume_info->SetString("driveLabel", volume->drive_label());
- volume_info->SetString("deviceType",
- DeviceTypeToString(volume->device_type()));
- volume_info->SetInteger("totalSize", volume->total_size_in_bytes());
- volume_info->SetBoolean("isParent", volume->is_parent());
- volume_info->SetBoolean("isReadOnly", volume->is_read_only());
- volume_info->SetBoolean("hasMedia", volume->has_media());
- volume_info->SetBoolean("isOnBootDevice", volume->on_boot_device());
-
- return true;
- }
-#endif
- error_ = kVolumeDevicePathNotFound;
- return false;
-}
-
-#ifdef OS_CHROMEOS
-std::string GetVolumeMetadataFunction::DeviceTypeToString(
- chromeos::DeviceType type) {
- switch (type) {
- case chromeos::FLASH:
- return kVolumeTypeFlash;
- case chromeos::OPTICAL:
- return kVolumeTypeOptical;
- case chromeos::HDD:
- return kVolumeTypeHardDrive;
- default:
- break;
- }
- return kVolumeTypeUnknown;
-}
-#endif
-
-bool FileDialogStringsFunction::RunImpl() {
- result_.reset(new DictionaryValue());
- DictionaryValue* dict = reinterpret_cast<DictionaryValue*>(result_.get());
-
-#define SET_STRING(ns, id) \
- dict->SetString(#id, l10n_util::GetStringUTF16(ns##_##id))
-
- SET_STRING(IDS, WEB_FONT_FAMILY);
- SET_STRING(IDS, WEB_FONT_SIZE);
-
- SET_STRING(IDS_FILE_BROWSER, ROOT_DIRECTORY_LABEL);
- SET_STRING(IDS_FILE_BROWSER, DOWNLOADS_DIRECTORY_LABEL);
- SET_STRING(IDS_FILE_BROWSER, ARCHIVE_DIRECTORY_LABEL);
- SET_STRING(IDS_FILE_BROWSER, REMOVABLE_DIRECTORY_LABEL);
- SET_STRING(IDS_FILE_BROWSER, NAME_COLUMN_LABEL);
- SET_STRING(IDS_FILE_BROWSER, SIZE_COLUMN_LABEL);
- SET_STRING(IDS_FILE_BROWSER, TYPE_COLUMN_LABEL);
- SET_STRING(IDS_FILE_BROWSER, DATE_COLUMN_LABEL);
- SET_STRING(IDS_FILE_BROWSER, PREVIEW_COLUMN_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, DOWNLOADS_DIRECTORY_WARNING);
-
- SET_STRING(IDS_FILE_BROWSER, ERROR_CREATING_FOLDER);
- SET_STRING(IDS_FILE_BROWSER, ERROR_INVALID_CHARACTER);
- SET_STRING(IDS_FILE_BROWSER, ERROR_RESERVED_NAME);
- SET_STRING(IDS_FILE_BROWSER, ERROR_HIDDEN_NAME);
- SET_STRING(IDS_FILE_BROWSER, ERROR_WHITESPACE_NAME);
- SET_STRING(IDS_FILE_BROWSER, NEW_FOLDER_PROMPT);
- SET_STRING(IDS_FILE_BROWSER, ERROR_NEW_FOLDER_EMPTY_NAME);
- SET_STRING(IDS_FILE_BROWSER, NEW_FOLDER_BUTTON_LABEL);
- SET_STRING(IDS_FILE_BROWSER, FILENAME_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, DIMENSIONS_LABEL);
- SET_STRING(IDS_FILE_BROWSER, DIMENSIONS_FORMAT);
-
- SET_STRING(IDS_FILE_BROWSER, EJECT_BUTTON);
- SET_STRING(IDS_FILE_BROWSER, IMAGE_DIMENSIONS);
- SET_STRING(IDS_FILE_BROWSER, VOLUME_LABEL);
- SET_STRING(IDS_FILE_BROWSER, READ_ONLY);
-
- SET_STRING(IDS_FILE_BROWSER, ARCHIVE_MOUNT_FAILED);
- SET_STRING(IDS_FILE_BROWSER, MOUNT_ARCHIVE);
- SET_STRING(IDS_FILE_BROWSER, UNMOUNT_ARCHIVE);
- SET_STRING(IDS_FILE_BROWSER, FORMAT_DEVICE);
-
- SET_STRING(IDS_FILE_BROWSER, GALLERY);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_EDIT);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_SHARE);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_ENTER_WHEN_DONE);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_AUTOFIX);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_FIXED);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_CROP);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_EXPOSURE);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_BRIGHTNESS);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_CONTRAST);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_ROTATE_LEFT);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_ROTATE_RIGHT);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_UNDO);
- SET_STRING(IDS_FILE_BROWSER, GALLERY_REDO);
-
- SET_STRING(IDS_FILE_BROWSER, CONFIRM_OVERWRITE_FILE);
- SET_STRING(IDS_FILE_BROWSER, FILE_ALREADY_EXISTS);
- SET_STRING(IDS_FILE_BROWSER, DIRECTORY_ALREADY_EXISTS);
- SET_STRING(IDS_FILE_BROWSER, ERROR_RENAMING);
- SET_STRING(IDS_FILE_BROWSER, RENAME_PROMPT);
- SET_STRING(IDS_FILE_BROWSER, RENAME_BUTTON_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, ERROR_DELETING);
- SET_STRING(IDS_FILE_BROWSER, DELETE_BUTTON_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, ERROR_MOVING);
- SET_STRING(IDS_FILE_BROWSER, MOVE_BUTTON_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, ERROR_PASTING);
- SET_STRING(IDS_FILE_BROWSER, PASTE_BUTTON_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, COPY_BUTTON_LABEL);
- SET_STRING(IDS_FILE_BROWSER, CUT_BUTTON_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, SELECTION_COPIED);
- SET_STRING(IDS_FILE_BROWSER, SELECTION_CUT);
- SET_STRING(IDS_FILE_BROWSER, PASTE_STARTED);
- SET_STRING(IDS_FILE_BROWSER, PASTE_SOME_PROGRESS);
- SET_STRING(IDS_FILE_BROWSER, PASTE_COMPLETE);
- SET_STRING(IDS_FILE_BROWSER, PASTE_CANCELLED);
- SET_STRING(IDS_FILE_BROWSER, PASTE_TARGET_EXISTS_ERROR);
- SET_STRING(IDS_FILE_BROWSER, PASTE_FILESYSTEM_ERROR);
- SET_STRING(IDS_FILE_BROWSER, PASTE_UNEXPECTED_ERROR);
-
- SET_STRING(IDS_FILE_BROWSER, DEVICE_TYPE_FLASH);
- SET_STRING(IDS_FILE_BROWSER, DEVICE_TYPE_HDD);
- SET_STRING(IDS_FILE_BROWSER, DEVICE_TYPE_OPTICAL);
- SET_STRING(IDS_FILE_BROWSER, DEVICE_TYPE_UNDEFINED);
-
- SET_STRING(IDS_FILE_BROWSER, CANCEL_LABEL);
- SET_STRING(IDS_FILE_BROWSER, OPEN_LABEL);
- SET_STRING(IDS_FILE_BROWSER, SAVE_LABEL);
- SET_STRING(IDS_FILE_BROWSER, OK_LABEL);
-
- SET_STRING(IDS_FILE_BROWSER, DEFAULT_NEW_FOLDER_NAME);
- SET_STRING(IDS_FILE_BROWSER, MORE_FILES);
-
- SET_STRING(IDS_FILE_BROWSER, CONFIRM_DELETE_ONE);
- SET_STRING(IDS_FILE_BROWSER, CONFIRM_DELETE_SOME);
-
- SET_STRING(IDS_FILE_BROWSER, UNKNOWN_FILESYSTEM_WARNING);
- SET_STRING(IDS_FILE_BROWSER, UNSUPPORTED_FILESYSTEM_WARNING);
- SET_STRING(IDS_FILE_BROWSER, FORMATTING_WARNING);
-
- SET_STRING(IDS_FILE_BROWSER, SELECT_FOLDER_TITLE);
- SET_STRING(IDS_FILE_BROWSER, SELECT_OPEN_FILE_TITLE);
- SET_STRING(IDS_FILE_BROWSER, SELECT_OPEN_MULTI_FILE_TITLE);
- SET_STRING(IDS_FILE_BROWSER, SELECT_SAVEAS_FILE_TITLE);
-
- SET_STRING(IDS_FILE_BROWSER, COMPUTING_SELECTION);
- SET_STRING(IDS_FILE_BROWSER, NOTHING_SELECTED);
- SET_STRING(IDS_FILE_BROWSER, ONE_FILE_SELECTED);
- SET_STRING(IDS_FILE_BROWSER, ONE_DIRECTORY_SELECTED);
- SET_STRING(IDS_FILE_BROWSER, MANY_FILES_SELECTED);
- SET_STRING(IDS_FILE_BROWSER, MANY_DIRECTORIES_SELECTED);
- SET_STRING(IDS_FILE_BROWSER, MANY_ENTRIES_SELECTED);
-
- SET_STRING(IDS_FILE_BROWSER, PLAYBACK_ERROR);
-
- // MP3 metadata extractor plugin
- SET_STRING(IDS_FILE_BROWSER, ID3_ALBUM); // TALB
- SET_STRING(IDS_FILE_BROWSER, ID3_BPM); // TBPM
- SET_STRING(IDS_FILE_BROWSER, ID3_COMPOSER); // TCOM
- SET_STRING(IDS_FILE_BROWSER, ID3_COPYRIGHT_MESSAGE); // TCOP
- SET_STRING(IDS_FILE_BROWSER, ID3_DATE); // TDAT
- SET_STRING(IDS_FILE_BROWSER, ID3_PLAYLIST_DELAY); // TDLY
- SET_STRING(IDS_FILE_BROWSER, ID3_ENCODED_BY); // TENC
- SET_STRING(IDS_FILE_BROWSER, ID3_LYRICIST); // TEXT
- SET_STRING(IDS_FILE_BROWSER, ID3_FILE_TYPE); // TFLT
- SET_STRING(IDS_FILE_BROWSER, ID3_TIME); // TIME
- SET_STRING(IDS_FILE_BROWSER, ID3_TITLE); // TIT2
- SET_STRING(IDS_FILE_BROWSER, ID3_LENGTH); // TLEN
- SET_STRING(IDS_FILE_BROWSER, ID3_FILE_OWNER); // TOWN
- SET_STRING(IDS_FILE_BROWSER, ID3_LEAD_PERFORMER); // TPE1
- SET_STRING(IDS_FILE_BROWSER, ID3_BAND); // TPE2
- SET_STRING(IDS_FILE_BROWSER, ID3_TRACK_NUMBER); // TRCK
- SET_STRING(IDS_FILE_BROWSER, ID3_YEAR); // TYER
- SET_STRING(IDS_FILE_BROWSER, ID3_COPYRIGHT); // WCOP
- SET_STRING(IDS_FILE_BROWSER, ID3_OFFICIAL_AUDIO_FILE_WEBPAGE); // WOAF
- SET_STRING(IDS_FILE_BROWSER, ID3_OFFICIAL_ARTIST); // WOAR
- SET_STRING(IDS_FILE_BROWSER, ID3_OFFICIAL_AUDIO_SOURCE_WEBPAGE); // WOAS
- SET_STRING(IDS_FILE_BROWSER, ID3_PUBLISHERS_OFFICIAL_WEBPAGE); // WPUB
- SET_STRING(IDS_FILE_BROWSER, ID3_USER_DEFINED_URL_LINK_FRAME); // WXXX
-
- // File types
- SET_STRING(IDS_FILE_BROWSER, FOLDER);
- SET_STRING(IDS_FILE_BROWSER, DEVICE);
- SET_STRING(IDS_FILE_BROWSER, IMAGE_FILE_TYPE);
- SET_STRING(IDS_FILE_BROWSER, VIDEO_FILE_TYPE);
- SET_STRING(IDS_FILE_BROWSER, AUDIO_FILE_TYPE);
- SET_STRING(IDS_FILE_BROWSER, HTML_DOCUMENT_FILE_TYPE);
- SET_STRING(IDS_FILE_BROWSER, ZIP_ARCHIVE_FILE_TYPE);
- SET_STRING(IDS_FILE_BROWSER, PLAIN_TEXT_FILE_TYPE);
- SET_STRING(IDS_FILE_BROWSER, PDF_DOCUMENT_FILE_TYPE);
-
- SET_STRING(IDS_FILEBROWSER, ENQUEUE);
-#undef SET_STRING
-
- // TODO(serya): Create a new string in .grd file for this one in M13.
- dict->SetString("PREVIEW_IMAGE",
- l10n_util::GetStringUTF16(IDS_CERT_MANAGER_VIEW_CERT_BUTTON));
- dict->SetString("PLAY_MEDIA",
- l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_PLAY));
-#if defined(OS_CHROMEOS)
- if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnablePhotoEditor))
- dict->SetString("ENABLE_PHOTO_EDITOR", "true");
-#endif
-
- return true;
-}
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