Initial commit for Chrome metainstaller on Mac.

chrome/installer/mac/app/parser.m

Index: chrome/installer/mac/app/parser.m
diff --git a/chrome/installer/mac/app/parser.m b/chrome/installer/mac/app/parser.m
new file mode 100644
index 0000000000000000000000000000000000000000..9cec00e0430a22c29214f16001ee2ed2cfd1e37d
--- /dev/null
+++ b/chrome/installer/mac/app/parser.m
@@ -0,0 +1,76 @@
+// Copyright (c) 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.
+
+#import "parser.h"
+
+@implementation Parser
+/*
+@synthesize chromeDownloadURLs;
+@synthesize filename;
+
+- (id)init {
+  if ((self = [super init])) {
+    _chromeDownloadURLs = [[NSMutableArray alloc] init];
+  }
+  return self;
+}
+
+- (void)parseXML:(NSData*)someData {
+  NSData *data = someData;
+  NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+- (void)parseXML:(NSData*)omahaResponseXML {
+  NSData *response = omahaResponseXML;
+  NSXMLParser *parser = [[NSXMLParser alloc] initWithData:response];
+
+  [parser setDelegate:self];
+  bool success = [parser parse];
+  if (!success) {
+    NSError *err = [parser parserError];
+    NSLog(@"%@",err);
+  }
+}
+
+- (void)appendFilenameToURL {
+  int count = [_chromeDownloadURLs count];
+  for (int i = 0; i < count; i++) {
+    NSString *fullFilename = [[_chromeDownloadURLs objectAtIndex:i]
+                              stringByAppendingString: _filename];
+    [_chromeDownloadURLs replaceObjectAtIndex:i withObject: fullFilename];
+  }
+}
+
+  int count = [chromeDownloadURLs count];
+  for (int i = 0; i < count; i++) {
+    NSString *fullFilename = [[chromeDownloadURLs objectAtIndex:i]
+                              stringByAppendingString: filename];
+    [chromeDownloadURLs replaceObjectAtIndex:i withObject: fullFilename];
+  }
+}
+
+// Method implementation for XMLParserDelegate.
+// Will search the XML data for the tag "url" and the subsequent "codebase" attribute
+// that indicates a URL follows. Will next copy each URL into an array.
+
+- (void)parser:(NSXMLParser *)parser
+    didStartElement:(NSString *)elementName
+       namespaceURI:(NSString *)namespaceURI
+      qualifiedName:(NSString *)qName
+         attributes:(NSDictionary *)attributeDict {
+  if ([elementName isEqualToString:@"url"]) {
+    NSString *extractedURL = [attributeDict objectForKey:@"codebase"];
+    [_chromeDownloadURLs addObject: extractedURL];
+  }
+  if ([elementName isEqualToString:@"package"]) {
+    _filename = [attributeDict objectForKey:@"name"];
+  }
+}
+    [chromeDownloadURLs addObject: extractedURL];
+  }
+  if ([elementName isEqualToString:@"package"]) {
+    filename = [attributeDict objectForKey:@"name"];
+  }
+}
+ */
+
+@end