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Side by Side Diff: chrome/common/extensions/manifest_handlers/shared_module_info.h

Issue 13971005: Basic multi-module support (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add browser test Created 7 years, 8 months ago
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1 // Copyright (c) 2013 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 #ifndef CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
7
8 #include <string>
9 #include <vector>
10
11 #include "base/values.h"
12 #include "chrome/common/extensions/extension.h"
13 #include "chrome/common/extensions/manifest_handler.h"
14
15 namespace extensions {
16
17 class SharedModuleInfo : public Extension::ManifestData {
18 public:
19 SharedModuleInfo();
20 virtual ~SharedModuleInfo();
21
22 bool Parse(const Extension* extension, string16* error);
23
24 struct ImportInfo {
25 std::string extension_id;
26 std::string minimum_version;
27 };
28
29 // Utility functions.
30 static void ParseImportedPath(const std::string& path,
31 std::string* import_id,
32 std::string* import_relative_path);
33 static bool IsImportedPath(const std::string& path);
34
35 // Functions relating to exporting resources.
36 static bool IsSharedModule(const Extension* extension);
37 static bool IsExportAllowed(const Extension* extension,
38 const std::string& relative_path);
39
40 // Functions relating to importing resources.
41 static bool ImportsExtensionById(const Extension* extension,
42 const std::string& other_id);
43 static bool ImportsModules(const Extension* extension);
44 static const std::vector<ImportInfo>& GetImports(const Extension* extension);
45
46 private:
47 // This extension exports the following resources to other extensions.
48 URLPatternSet exported_set_;
49
50 // Optional list of module imports of other extensions.
51 std::vector<ImportInfo> imports_;
52 };
53
54 // Parses all import/export keys in the manifest.
55 class SharedModuleHandler : public ManifestHandler {
56 public:
57 SharedModuleHandler();
58 virtual ~SharedModuleHandler();
59
60 virtual bool Parse(Extension* extension, string16* error) OVERRIDE;
61 virtual bool Validate(const Extension* extension,
62 std::string* error,
63 std::vector<InstallWarning>* warnings) const OVERRIDE;
64
65 private:
66 virtual const std::vector<std::string> Keys() const OVERRIDE;
67 };
68
69 } // namespace extensions
70
71 #endif // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
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