Initial commit for Chrome metainstaller on Mac.

chrome/installer/mac/app/request.h

Index: chrome/installer/mac/app/request.h
diff --git a/chrome/installer/mac/app/request.h b/chrome/installer/mac/app/request.h
new file mode 100644
index 0000000000000000000000000000000000000000..a187689c33872bb9e9f4edccbffe8ee08d466ca6
--- /dev/null
+++ b/chrome/installer/mac/app/request.h
@@ -0,0 +1,23 @@
+// 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.
+
+#if !defined(__x86_64__)
+#error "What are you doing?"

[Elly Fong-Jones, 2016/06/24 17:26:02]

This error should be more descriptive (and probably inside the include guards)

+#endif
+
+#ifndef CHROME_INSTALLER_MAC_APP_REQUEST_H_
+#define CHROME_INSTALLER_MAC_APP_REQUEST_H_
+
+#import <Foundation/Foundation.h>
+#include <mach-o/arch.h>

[Elly Fong-Jones, 2016/06/24 17:26:02]

The constants defined in that header aren't used in this header, so we should
include it in the implementation file instead of the header.

+
+
+NSString* getArchitecture(void);

[Elly Fong-Jones, 2016/06/24 17:26:02]

These belong on a class probably (maybe as static methods) instead of as free
functions.

[Elly Fong-Jones, 2016/06/24 17:26:02]

These functions need explanatory comments too.

+NSString *getOSVersion(void);
+NSXMLDocument *createXMLRequestBody(NSString *operatingSystem,
+                                    NSString *architecture);
+NSURLRequest* createOmahaRequest(NSXMLDocument *requestXMLBody);
+NSData* sendRequestAndReceiveResponse(NSURLRequest *request);
+
+#endif // CHROME_INSTALLER_MAC_APP_REQUEST_H_