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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 #include "chrome/common/extensions/extension_set.h" | |
| 6 | |
| 7 #include "base/callback.h" | |
| 8 #include "base/logging.h" | |
| 9 #include "base/stl_util.h" | |
| 10 #include "chrome/common/url_constants.h" | |
| 11 #include "extensions/common/constants.h" | |
| 12 #include "extensions/common/extension.h" | |
| 13 #include "extensions/common/manifest_handlers/sandboxed_page_info.h" | |
| 14 | |
| 15 using extensions::Extension; | |
| 16 | |
| 17 ExtensionSet::const_iterator::const_iterator() {} | |
| 18 | |
| 19 ExtensionSet::const_iterator::const_iterator(const const_iterator& other) | |
| 20 : it_(other.it_) { | |
| 21 } | |
| 22 | |
| 23 ExtensionSet::const_iterator::const_iterator(ExtensionMap::const_iterator it) | |
| 24 : it_(it) { | |
| 25 } | |
| 26 | |
| 27 ExtensionSet::const_iterator::~const_iterator() {} | |
| 28 | |
| 29 ExtensionSet::ExtensionSet() { | |
| 30 } | |
| 31 | |
| 32 ExtensionSet::~ExtensionSet() { | |
| 33 } | |
| 34 | |
| 35 size_t ExtensionSet::size() const { | |
| 36 return extensions_.size(); | |
| 37 } | |
| 38 | |
| 39 bool ExtensionSet::is_empty() const { | |
| 40 return extensions_.empty(); | |
| 41 } | |
| 42 | |
| 43 bool ExtensionSet::Contains(const std::string& extension_id) const { | |
| 44 return extensions_.find(extension_id) != extensions_.end(); | |
| 45 } | |
| 46 | |
| 47 bool ExtensionSet::Insert(const scoped_refptr<const Extension>& extension) { | |
| 48 bool was_present = ContainsKey(extensions_, extension->id()); | |
| 49 extensions_[extension->id()] = extension; | |
| 50 if (!was_present && !modification_callback_.is_null()) | |
| 51 modification_callback_.Run(GetIDs()); | |
| 52 return !was_present; | |
| 53 } | |
| 54 | |
| 55 bool ExtensionSet::InsertAll(const ExtensionSet& extensions) { | |
| 56 size_t before = size(); | |
| 57 for (ExtensionSet::const_iterator iter = extensions.begin(); | |
| 58 iter != extensions.end(); ++iter) { | |
| 59 Insert(*iter); | |
| 60 } | |
| 61 return size() != before; | |
| 62 } | |
| 63 | |
| 64 bool ExtensionSet::Remove(const std::string& id) { | |
| 65 bool was_present = extensions_.erase(id) > 0; | |
| 66 if (was_present && !modification_callback_.is_null()) | |
| 67 modification_callback_.Run(GetIDs()); | |
| 68 return was_present; | |
| 69 } | |
| 70 | |
| 71 void ExtensionSet::Clear() { | |
| 72 extensions_.clear(); | |
| 73 } | |
| 74 | |
| 75 std::string ExtensionSet::GetExtensionOrAppIDByURL(const GURL& url) const { | |
| 76 if (url.SchemeIs(extensions::kExtensionScheme)) | |
| 77 return url.host(); | |
| 78 | |
| 79 const Extension* extension = GetExtensionOrAppByURL(url); | |
| 80 if (!extension) | |
| 81 return std::string(); | |
| 82 | |
| 83 return extension->id(); | |
| 84 } | |
| 85 | |
| 86 const Extension* ExtensionSet::GetExtensionOrAppByURL(const GURL& url) const { | |
| 87 if (url.SchemeIs(extensions::kExtensionScheme)) | |
| 88 return GetByID(url.host()); | |
| 89 | |
| 90 return GetHostedAppByURL(url); | |
| 91 } | |
| 92 | |
| 93 const Extension* ExtensionSet::GetHostedAppByURL(const GURL& url) const { | |
| 94 for (ExtensionMap::const_iterator iter = extensions_.begin(); | |
| 95 iter != extensions_.end(); ++iter) { | |
| 96 if (iter->second->web_extent().MatchesURL(url)) | |
| 97 return iter->second.get(); | |
| 98 } | |
| 99 | |
| 100 return NULL; | |
| 101 } | |
| 102 | |
| 103 const Extension* ExtensionSet::GetHostedAppByOverlappingWebExtent( | |
| 104 const extensions::URLPatternSet& extent) const { | |
| 105 for (ExtensionMap::const_iterator iter = extensions_.begin(); | |
| 106 iter != extensions_.end(); ++iter) { | |
| 107 if (iter->second->web_extent().OverlapsWith(extent)) | |
| 108 return iter->second.get(); | |
| 109 } | |
| 110 | |
| 111 return NULL; | |
| 112 } | |
| 113 | |
| 114 bool ExtensionSet::InSameExtent(const GURL& old_url, | |
| 115 const GURL& new_url) const { | |
| 116 return GetExtensionOrAppByURL(old_url) == | |
| 117 GetExtensionOrAppByURL(new_url); | |
| 118 } | |
| 119 | |
| 120 const Extension* ExtensionSet::GetByID(const std::string& id) const { | |
| 121 ExtensionMap::const_iterator i = extensions_.find(id); | |
| 122 if (i != extensions_.end()) | |
| 123 return i->second.get(); | |
| 124 else | |
| 125 return NULL; | |
| 126 } | |
| 127 | |
| 128 extensions::ExtensionIdSet ExtensionSet::GetIDs() const { | |
| 129 extensions::ExtensionIdSet ids; | |
| 130 for (ExtensionMap::const_iterator it = extensions_.begin(); | |
| 131 it != extensions_.end(); ++it) { | |
| 132 ids.insert(it->first); | |
| 133 } | |
| 134 return ids; | |
| 135 } | |
| 136 | |
| 137 bool ExtensionSet::ExtensionBindingsAllowed(const GURL& url) const { | |
| 138 if (url.SchemeIs(extensions::kExtensionScheme)) | |
| 139 return true; | |
| 140 | |
| 141 ExtensionMap::const_iterator i = extensions_.begin(); | |
| 142 for (; i != extensions_.end(); ++i) { | |
| 143 if (i->second->location() == extensions::Manifest::COMPONENT && | |
| 144 i->second->web_extent().MatchesURL(url)) | |
| 145 return true; | |
| 146 } | |
| 147 | |
| 148 return false; | |
| 149 } | |
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Chromium Code Reviews
Issue 102103005:
Move c/c/e/extension_set to top-level extensions/ (Closed)
Base URL: http://git.chromium.org/chromium/src.git@master