Initial commit for Chrome metainstaller on Mac.

chrome/installer/mac/app/main.m

+// 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 <Foundation/Foundation.h>
+#import "downloader.h"
+#import "request.h"
+#import "systemInfo.h"
+
+int main(){
+  NSXMLDocument *requestBody = createXMLRequestBody([SystemInfo getOSVersion],
+                                                    [SystemInfo getArch]);
+  NSURLRequest *request = createOmahaRequest(requestBody);
+  NSData *result = sendRequestAndReceiveResponse(request);
+
+  Downloader *download = [[Downloader alloc] init];
+  [download downloadChromeImageToDownloadsDirectory: result];
+  
+  //  NSURL *chromeURL = getChromeImageURL(result);
+  //  NSData *chromeImageData = downloadChromeAsData(chromeURL);
+  //  writeChromeImageToDownloadsDirectory(chromeImageData);
+}