Initial commit for Chrome metainstaller on Mac.

chrome/installer/mac/app/parser.h

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_INSTALLER_MAC_APP_PARSER_H_
+#define CHROME_INSTALLER_MAC_APP_PARSER_H_
+
+#import <Foundation/Foundation.h>
+
+@interface Parser : NSObject <NSXMLParserDelegate> {
+  NSData* omahaResponseXML_;
+  NSMutableArray* chromeIncompleteDownloadURLs_;
+  NSString* chromeImageFilename_;
+}
+
+- (id)initWithXML:(NSData*)omahaResponseXML;
+
+- (NSMutableArray*)chromeIncompleteDownloadURLs;
+
+- (NSString*)chromeImageFilename;
+
+// Parses an XML and extracts all the URL's it finds as well as the filename.
+// Adds each URL into the array of URL's
+- (void)parseXML;

[Elly Fong-Jones, 2016/07/06 15:22:02]

a) this probably needs a way to signal errors
b) maybe parseXML should take an NSData* directly and return the array of
incomplete download URLs? If so this could be a static function on this class if
you like:

- (NSArray*)parseXML:(NSData*)omahaResponseXML error:(NSError**)error;

+
+@end
+
+#endif // CHROME_INSTALLER_MAC_APP_PARSER_H_