Initial commit for Chrome metainstaller on Mac.

chrome/installer/mac/app/parser.h

Index: chrome/installer/mac/app/parser.h
diff --git a/chrome/installer/mac/app/parser.h b/chrome/installer/mac/app/parser.h
new file mode 100644
index 0000000000000000000000000000000000000000..ca70b23ec24fa76f8b39ce16846bc51b2df5d32a
--- /dev/null
+++ b/chrome/installer/mac/app/parser.h
@@ -0,0 +1,28 @@
+// 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 chromeIncompleteDownloadURLs_.
+- (NSArray*)parseXML:(NSData*)omahaResponseXML error:(NSError**)error;
+
+@end
+
+#endif // CHROME_INSTALLER_MAC_APP_PARSER_H_