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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "extensions/renderer/file_system_natives.h" | 5 #include "extensions/renderer/file_system_natives.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "extensions/common/constants.h" | 9 #include "extensions/common/constants.h" |
10 #include "extensions/renderer/script_context.h" | 10 #include "extensions/renderer/script_context.h" |
11 #include "third_party/WebKit/public/platform/WebString.h" | 11 #include "third_party/WebKit/public/platform/WebString.h" |
12 #include "third_party/WebKit/public/web/WebDOMError.h" | 12 #include "third_party/WebKit/public/web/WebDOMError.h" |
13 #include "third_party/WebKit/public/web/WebDOMFileSystem.h" | 13 #include "third_party/WebKit/public/web/WebDOMFileSystem.h" |
14 #include "third_party/WebKit/public/web/WebLocalFrame.h" | 14 #include "third_party/WebKit/public/web/WebLocalFrame.h" |
15 #include "webkit/common/fileapi/file_system_types.h" | 15 #include "storage/common/fileapi/file_system_types.h" |
16 #include "webkit/common/fileapi/file_system_util.h" | 16 #include "storage/common/fileapi/file_system_util.h" |
17 | 17 |
18 namespace extensions { | 18 namespace extensions { |
19 | 19 |
20 FileSystemNatives::FileSystemNatives(ScriptContext* context) | 20 FileSystemNatives::FileSystemNatives(ScriptContext* context) |
21 : ObjectBackedNativeHandler(context) { | 21 : ObjectBackedNativeHandler(context) { |
22 RouteFunction( | 22 RouteFunction( |
23 "GetFileEntry", | 23 "GetFileEntry", |
24 base::Bind(&FileSystemNatives::GetFileEntry, base::Unretained(this))); | 24 base::Bind(&FileSystemNatives::GetFileEntry, base::Unretained(this))); |
25 RouteFunction("GetIsolatedFileSystem", | 25 RouteFunction("GetIsolatedFileSystem", |
26 base::Bind(&FileSystemNatives::GetIsolatedFileSystem, | 26 base::Bind(&FileSystemNatives::GetIsolatedFileSystem, |
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39 DCHECK(args[0]->IsString()); | 39 DCHECK(args[0]->IsString()); |
40 std::string file_system_id(*v8::String::Utf8Value(args[0])); | 40 std::string file_system_id(*v8::String::Utf8Value(args[0])); |
41 blink::WebLocalFrame* webframe = | 41 blink::WebLocalFrame* webframe = |
42 blink::WebLocalFrame::frameForContext(context()->v8_context()); | 42 blink::WebLocalFrame::frameForContext(context()->v8_context()); |
43 DCHECK(webframe); | 43 DCHECK(webframe); |
44 | 44 |
45 GURL context_url = | 45 GURL context_url = |
46 extensions::ScriptContext::GetDataSourceURLForFrame(webframe); | 46 extensions::ScriptContext::GetDataSourceURLForFrame(webframe); |
47 CHECK(context_url.SchemeIs(extensions::kExtensionScheme)); | 47 CHECK(context_url.SchemeIs(extensions::kExtensionScheme)); |
48 | 48 |
49 std::string name(fileapi::GetIsolatedFileSystemName(context_url.GetOrigin(), | 49 std::string name(storage::GetIsolatedFileSystemName(context_url.GetOrigin(), |
50 file_system_id)); | 50 file_system_id)); |
51 | 51 |
52 // The optional second argument is the subfolder within the isolated file | 52 // The optional second argument is the subfolder within the isolated file |
53 // system at which to root the DOMFileSystem we're returning to the caller. | 53 // system at which to root the DOMFileSystem we're returning to the caller. |
54 std::string optional_root_name; | 54 std::string optional_root_name; |
55 if (args.Length() == 2) { | 55 if (args.Length() == 2) { |
56 DCHECK(args[1]->IsString()); | 56 DCHECK(args[1]->IsString()); |
57 optional_root_name = *v8::String::Utf8Value(args[1]); | 57 optional_root_name = *v8::String::Utf8Value(args[1]); |
58 } | 58 } |
59 | 59 |
60 GURL root_url(fileapi::GetIsolatedFileSystemRootURIString( | 60 GURL root_url(storage::GetIsolatedFileSystemRootURIString( |
61 context_url.GetOrigin(), file_system_id, optional_root_name)); | 61 context_url.GetOrigin(), file_system_id, optional_root_name)); |
62 | 62 |
63 args.GetReturnValue().Set( | 63 args.GetReturnValue().Set( |
64 blink::WebDOMFileSystem::create(webframe, | 64 blink::WebDOMFileSystem::create(webframe, |
65 blink::WebFileSystemTypeIsolated, | 65 blink::WebFileSystemTypeIsolated, |
66 blink::WebString::fromUTF8(name), | 66 blink::WebString::fromUTF8(name), |
67 root_url) | 67 root_url) |
68 .toV8Value(args.Holder(), args.GetIsolate())); | 68 .toV8Value(args.Holder(), args.GetIsolate())); |
69 } | 69 } |
70 | 70 |
71 void FileSystemNatives::GetFileEntry( | 71 void FileSystemNatives::GetFileEntry( |
72 const v8::FunctionCallbackInfo<v8::Value>& args) { | 72 const v8::FunctionCallbackInfo<v8::Value>& args) { |
73 DCHECK(args.Length() == 5); | 73 DCHECK(args.Length() == 5); |
74 DCHECK(args[0]->IsString()); | 74 DCHECK(args[0]->IsString()); |
75 std::string type_string = *v8::String::Utf8Value(args[0]->ToString()); | 75 std::string type_string = *v8::String::Utf8Value(args[0]->ToString()); |
76 blink::WebFileSystemType type; | 76 blink::WebFileSystemType type; |
77 bool is_valid_type = fileapi::GetFileSystemPublicType(type_string, &type); | 77 bool is_valid_type = storage::GetFileSystemPublicType(type_string, &type); |
78 DCHECK(is_valid_type); | 78 DCHECK(is_valid_type); |
79 if (is_valid_type == false) { | 79 if (is_valid_type == false) { |
80 return; | 80 return; |
81 } | 81 } |
82 | 82 |
83 DCHECK(args[1]->IsString()); | 83 DCHECK(args[1]->IsString()); |
84 DCHECK(args[2]->IsString()); | 84 DCHECK(args[2]->IsString()); |
85 DCHECK(args[3]->IsString()); | 85 DCHECK(args[3]->IsString()); |
86 std::string file_system_name(*v8::String::Utf8Value(args[1]->ToString())); | 86 std::string file_system_name(*v8::String::Utf8Value(args[1]->ToString())); |
87 GURL file_system_root_url(*v8::String::Utf8Value(args[2]->ToString())); | 87 GURL file_system_root_url(*v8::String::Utf8Value(args[2]->ToString())); |
88 std::string file_path_string(*v8::String::Utf8Value(args[3]->ToString())); | 88 std::string file_path_string(*v8::String::Utf8Value(args[3]->ToString())); |
89 base::FilePath file_path = base::FilePath::FromUTF8Unsafe(file_path_string); | 89 base::FilePath file_path = base::FilePath::FromUTF8Unsafe(file_path_string); |
90 DCHECK(fileapi::VirtualPath::IsAbsolute(file_path.value())); | 90 DCHECK(storage::VirtualPath::IsAbsolute(file_path.value())); |
91 | 91 |
92 DCHECK(args[4]->IsBoolean()); | 92 DCHECK(args[4]->IsBoolean()); |
93 blink::WebDOMFileSystem::EntryType entry_type = | 93 blink::WebDOMFileSystem::EntryType entry_type = |
94 args[4]->BooleanValue() ? blink::WebDOMFileSystem::EntryTypeDirectory | 94 args[4]->BooleanValue() ? blink::WebDOMFileSystem::EntryTypeDirectory |
95 : blink::WebDOMFileSystem::EntryTypeFile; | 95 : blink::WebDOMFileSystem::EntryTypeFile; |
96 | 96 |
97 blink::WebLocalFrame* webframe = | 97 blink::WebLocalFrame* webframe = |
98 blink::WebLocalFrame::frameForContext(context()->v8_context()); | 98 blink::WebLocalFrame::frameForContext(context()->v8_context()); |
99 DCHECK(webframe); | 99 DCHECK(webframe); |
100 args.GetReturnValue().Set( | 100 args.GetReturnValue().Set( |
101 blink::WebDOMFileSystem::create( | 101 blink::WebDOMFileSystem::create( |
102 webframe, | 102 webframe, |
103 type, | 103 type, |
104 blink::WebString::fromUTF8(file_system_name), | 104 blink::WebString::fromUTF8(file_system_name), |
105 file_system_root_url) | 105 file_system_root_url) |
106 .createV8Entry(blink::WebString::fromUTF8(file_path_string), | 106 .createV8Entry(blink::WebString::fromUTF8(file_path_string), |
107 entry_type, | 107 entry_type, |
108 args.Holder(), | 108 args.Holder(), |
109 args.GetIsolate())); | 109 args.GetIsolate())); |
110 } | 110 } |
111 | 111 |
112 void FileSystemNatives::CrackIsolatedFileSystemName( | 112 void FileSystemNatives::CrackIsolatedFileSystemName( |
113 const v8::FunctionCallbackInfo<v8::Value>& args) { | 113 const v8::FunctionCallbackInfo<v8::Value>& args) { |
114 DCHECK_EQ(args.Length(), 1); | 114 DCHECK_EQ(args.Length(), 1); |
115 DCHECK(args[0]->IsString()); | 115 DCHECK(args[0]->IsString()); |
116 std::string filesystem_name = *v8::String::Utf8Value(args[0]->ToString()); | 116 std::string filesystem_name = *v8::String::Utf8Value(args[0]->ToString()); |
117 std::string filesystem_id; | 117 std::string filesystem_id; |
118 if (!fileapi::CrackIsolatedFileSystemName(filesystem_name, &filesystem_id)) | 118 if (!storage::CrackIsolatedFileSystemName(filesystem_name, &filesystem_id)) |
119 return; | 119 return; |
120 | 120 |
121 args.GetReturnValue().Set(v8::String::NewFromUtf8(args.GetIsolate(), | 121 args.GetReturnValue().Set(v8::String::NewFromUtf8(args.GetIsolate(), |
122 filesystem_id.c_str(), | 122 filesystem_id.c_str(), |
123 v8::String::kNormalString, | 123 v8::String::kNormalString, |
124 filesystem_id.size())); | 124 filesystem_id.size())); |
125 } | 125 } |
126 | 126 |
127 void FileSystemNatives::GetDOMError( | 127 void FileSystemNatives::GetDOMError( |
128 const v8::FunctionCallbackInfo<v8::Value>& args) { | 128 const v8::FunctionCallbackInfo<v8::Value>& args) { |
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147 std::string message(*v8::String::Utf8Value(args[1])); | 147 std::string message(*v8::String::Utf8Value(args[1])); |
148 // message is optional hence empty is fine. | 148 // message is optional hence empty is fine. |
149 | 149 |
150 blink::WebDOMError dom_error = blink::WebDOMError::create( | 150 blink::WebDOMError dom_error = blink::WebDOMError::create( |
151 blink::WebString::fromUTF8(name), blink::WebString::fromUTF8(message)); | 151 blink::WebString::fromUTF8(name), blink::WebString::fromUTF8(message)); |
152 args.GetReturnValue().Set( | 152 args.GetReturnValue().Set( |
153 dom_error.toV8Value(args.Holder(), args.GetIsolate())); | 153 dom_error.toV8Value(args.Holder(), args.GetIsolate())); |
154 } | 154 } |
155 | 155 |
156 } // namespace extensions | 156 } // namespace extensions |
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