1 // Copyright 2017 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 "ui/gfx/extension_set.h" 6 #include "base/strings/string_split.h" 7 #include "base/strings/string_util.h" 8 9 namespace gfx { 10 MakeExtensionSet(const base::StringPiece & extensions_string)11ExtensionSet MakeExtensionSet(const base::StringPiece& extensions_string) { 12 return ExtensionSet(SplitStringPiece( 13 extensions_string, " ", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL)); 14 } 15 HasExtension(const ExtensionSet & extension_set,const base::StringPiece & extension)16bool HasExtension(const ExtensionSet& extension_set, 17 const base::StringPiece& extension) { 18 return extension_set.find(extension) != extension_set.end(); 19 } 20 MakeExtensionString(const ExtensionSet & extension_set)21std::string MakeExtensionString(const ExtensionSet& extension_set) { 22 std::vector<base::StringPiece> extension_list(extension_set.begin(), 23 extension_set.end()); 24 return base::JoinString(extension_list, " "); 25 } 26 27 } // namespace gfx 28