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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 // Implements the Chrome Extensions Media Galleries API. | |
| 6 | |
| 7 #include "chrome/browser/extensions/api/media_gallery/media_gallery_api.h" | |
| 8 | |
| 9 #include <string> | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "base/platform_file.h" | |
| 13 #include "base/values.h" | |
| 14 #include "chrome/browser/media_gallery/media_file_system_registry.h" | |
| 15 #include "content/public/browser/child_process_security_policy.h" | |
| 16 #include "content/public/browser/render_process_host.h" | |
| 17 #include "content/public/browser/render_view_host.h" | |
| 18 | |
| 19 #if defined(OS_WIN) | |
| 20 #include "base/sys_string_conversions.h" | |
| 21 #endif | |
| 22 | |
| 23 namespace extensions { | |
| 24 | |
| 25 using chrome::MediaFileSystemRegistry; | |
| 26 using content::ChildProcessSecurityPolicy; | |
| 27 | |
| 28 GetMediaFileSystemsFunction::~GetMediaFileSystemsFunction() {} | |
| 29 | |
| 30 bool GetMediaFileSystemsFunction::RunImpl() { | |
| 31 const content::RenderProcessHost* rph = render_view_host()->GetProcess(); | |
| 32 chrome::MediaFileSystemRegistry* media_fs_registry = | |
| 33 MediaFileSystemRegistry::GetInstance(); | |
| 34 const std::vector<MediaFileSystemRegistry::MediaFSIDAndPath> filesystems = | |
| 35 media_fs_registry->GetMediaFileSystems(rph); | |
| 36 | |
| 37 const int child_id = rph->GetID(); | |
| 38 base::ListValue* list = new base::ListValue(); | |
| 39 for (size_t i = 0; i < filesystems.size(); i++) { | |
| 40 // TODO(thestig) Check permissions to file systems when that capability | |
| 41 // exists. | |
| 42 const MediaFileSystemRegistry::MediaFSIDAndPath& fsid_and_path = | |
| 43 filesystems[i]; | |
| 44 const std::string& fsid = fsid_and_path.first; | |
| 45 const FilePath& path = fsid_and_path.second; | |
| 46 | |
| 47 base::DictionaryValue* dict_value = new base::DictionaryValue(); | |
| 48 dict_value->SetWithoutPathExpansion( | |
| 49 "fsid", Value::CreateStringValue(fsid)); | |
| 50 // The directory name is not exposed to the js layer. | |
| 51 dict_value->SetWithoutPathExpansion( | |
| 52 "dirname", Value::CreateStringValue("_")); | |
| 53 list->Append(dict_value); | |
| 54 | |
| 55 content::ChildProcessSecurityPolicy* policy = | |
| 56 ChildProcessSecurityPolicy::GetInstance(); | |
| 57 if (!policy->CanReadFile(child_id, path)) | |
| 58 policy->GrantReadFile(child_id, path); | |
| 59 policy->GrantReadFileSystem(child_id, fsid); | |
| 60 } | |
| 61 | |
| 62 SetResult(list); | |
| 63 return true; | |
| 64 } | |
| 65 | |
| 66 OpenMediaGalleryManagerFunction::~OpenMediaGalleryManagerFunction() {} | |
| 67 | |
| 68 bool OpenMediaGalleryManagerFunction::RunImpl() { | |
| 69 // TODO(vandebo) Open the Media Gallery Manager UI. | |
| 70 SetResult(Value::CreateNullValue()); | |
| 71 return true; | |
| 72 } | |
| 73 | |
| 74 AssembleMediaFileFunction::~AssembleMediaFileFunction() {} | |
| 75 | |
| 76 bool AssembleMediaFileFunction::RunImpl() { | |
| 77 // TODO(vandebo) Update the metadata and return the new file. | |
| 78 SetResult(Value::CreateNullValue()); | |
| 79 return true; | |
| 80 } | |
| 81 | |
| 82 } // namespace extensions | |
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Chromium Code Reviews
Issue 10806023:
switch mediaGalleries to .idl api definition (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src